DANIEL ROBERT UNGER 348 County Road 2054 Nacogdoches, Texas 75965 Office: 936-468-2234 Cell: 936-553-4875 E-mail: [email protected]

Education University of Idaho Doctor of Philosophy in Forestry, Wildlife and Range Sciences; Remote Sensing and Geographic Information Systems emphasis. May, 1995. Dissertation titled, “Evaluation of GIS Methods for Mapping Relative Temperature Zones in Forest Ecosystems”.

The Pennsylvania State University Master of Science in Forest Resources; Forest Biometrics emphasis. December, 1991. Thesis titled, “A Test of the Mean Distance Method for Forest Regeneration Assessment”.

Purdue University Bachelor of Science in Forestry; Forest Management option. May, 1989.

Purdue University Bachelor of Science in General Management; Marketing option. May, 1982.

Academic Work Experience Assistant Professor/Associate Professor/Professor/Kenneth Nelson Distinguished Professor of Geospatial Science Arthur Temple College of Forestry and Agriculture, Stephen F. Austin State University August 1998 – Present Instruction in the quantitative and qualitative analysis of natural resources via the disciplines of remote sensing and GIS. Research involving practical applications of remote sensing and GIS technology involved with inventorying, mapping, monitoring and managing natural resources.

Adjunct Associate Professor of Natural Resources Measurements Department of Forestry, Southern Illinois University August 1998 – July 2000 Direct graduate students, serve on departmental committees, review research proposals and scientific manuscripts involving the spatial analysis of natural resources.

Assistant Professor of Natural Resources Measurements Department of Forestry, Southern Illinois University September 1995 – August 1998 Instruction in the quantitative and qualitative analysis of natural resources via the disciplines of mensuration, biometrics and remote sensing. Research involving practical applications of remote sensing and GIS technology involved with inventorying, mapping, monitoring and managing natural resources.

Teaching/Research Assistant Department of Forest Resources, University of Idaho August 1991 - September 1995 Instruction in aerial photo interpretation of renewable natural resources. Research involving the analysis and feasibility of integrating remotely sensed data and computer simulation models with a GIS to map relative ecosystem temperature zones.

Teaching/Research Assistant School of Forest Resources, The Pennsylvania State University January 1990 - August 1991 Instruction in forest resources measurements and inventory. Research involving the analysis and feasibility of using computer simulation and field trial to develop a new distance-based density estimator for forest regeneration assessment.

Daniel R. Unger, Curriculum Vitae 1

Publications Peer Reviewed Journals Unger, D., Kulhavy, D., Hung, I., and Zhang, Y. 2014. Journal of Geospatial Applications in Natural Resources (Creator and Editor-in-Chief). Created Spring 2014; Launched January 2016. Digital Commons, bepress, Berkeley, California.

Peer Reviewed Books Unger, D.R. 2014. Quantitative Assessment of Natural Resources: Deriving Real-World Measurements Using Simple and Cost Effective Methodologies. Waveland Press, Inc., Long Grove, Illinois (prospectus accepted June, final book manuscript due Fall 2021).

Peer Reviewed Articles Kulhavy, D., Hung, I., Unger, D., Viegut, R., and Zhang, Y. 2020. Measuring Building Height Using Point Cloud Data Derived from Unmanned Aerial System Imagery in an Undergraduate Geospatial Science Course. Higher Education Studies (Accepted December 3).

Kulhavy, D., Reynolds, R., Unger, D., McBroom, M., Hung, I., and Zhang, Y. 2020. Use of Altmetrics to Analyze ScholarWorks in Natural Resource Management. Journal of Altmetrics, 3(1):6. https://doi.org/10.29024/joa.33

Kulhavy, D., Unger, D., Viegut, R., Hung, I., and Zhang, Y. 2020. Integration of CITYgreen Landscape Ecological Analysis into a Capstone Environmental Science Course. International Journal of Higher Education, 9(6):259-267. https://doi.org/10.5430/ijhe.v9n6p259

Bataineh, M., Oswald, B., Williams, H., Unger, D., and Hung, I. 2020. Reconstruction of Pinon-Juniper Woodlands in the Sky Islands of the Davis Mountains, Texas, USA. Forests, 11(10):1079. doi:10.3390/f11101079

Unger, D., Kulhavy, D., Hung, I., Zhang, Y., and Stephens-Williams, P. 2019. Integrating Drones into a Natural-Resource Curriculum at Stephen F. Austin State University. Journal of Forestry, 117(4):398- 405.

Hung, I., Unger, D., Kulhavy, D., and Zhang, Y. 2019. Positional Precision Analysis of Orthomosaics Derived from Drone Captured Aerial Imagery. Drones, 3(46):doi:10.3390/drones3020046

Kulhavy, D., Ross, W., Sun, J., Unger, D., and Hung, I. 2019. Resin Flow in Loblolly and Shortleaf Pines Used by Red-Cockaded Woodpeckers. Forest Research: Open Access, 8(1):1-8.

Kulhavy, D., Hung, I., Unger, D., and Zhang, Y. 2019. Student Led Area Measurement Assessments Using Virtual Globes and Pictometry Web-based Interface within an Undergraduate Spatial Science Curriculum. Journal of Education and Culture Studies, 3(1):53-63.

McBride, B., Scott, C., Kulhavy, D., Hung, I., and Unger, D. 2019. A Student Led Investigation of the Landscape Dynamics of Campus Recycling. Higher Education Studies, 9(1):110-117.

Kulhavy, D., Schalk, C., Viegut, R., Unger, D., Shockley, S., and Hung, I. 2019. Using Unmanned Aircraft Systems (UAS) to Quantify Mistletoe in Urban Environments. Urban Naturalist, 20:1-10.

Kulhavy, D., Unger, D., and Hung, I. 2018. Student Led Desire Path Evaluation Using Pictometry Neighborhood Imagery. Journal of Studies in Education, 8(4):15-27.

Unger, D., Hung, I., Kulhavy, D., Zhang, Y., and Busch-Petersen, K. 2018. Accuracy of Unmanned Aerial System (Drone) Height Measurements. International Journal of Geospatial and Environmental Research, 5(1): https://dc.uwm.edu/ijger/vol5/iss1/6

Daniel R. Unger, Curriculum Vitae 2

Publications (continued) Peer Reviewed Articles (continued) Viegut, R., Kulhavy, D., Unger, D., Hung, I., and Humphreys, B. 2018. Integrating Unmanned Aircraft Systems to Measure Linear and Areal Features into Undergraduate Forestry Education. International Journal of Higher Education, 7(4):63-75.

Unger, D., Hung, I., Zhang, Y., and Kulhavy, D. 2018. Integrating Drone Technology with GPS Data Collection to Enhance Forestry Students Interactive Hands-On Field Experiences. Higher Education Studies, 8(3):49-62.

Oswald, B., Woodward, N., Farrish, K., Unger, D., and Hung, I. 2017. Old Field Communities and Restoration Potential at Mammoth Cave National Park, USA. Journal of the Kentucky Academy of Science, 77:25-35.

Kulhavy, D., Reynolds, R., Unger, D., Bullard, S., and McBroom, M. 2017. Digital Preservation and Access of Natural Resource Documents. Journal of Education and Practice, 8(12):121-128.

Kulhavy, D., Unger, D., Grisham, R., and Coble, D. 2017. Service Learning for the Port Jefferson History and Nature Center: Senior Capstone Forestry Course. Journal of Community Engagement and Higher Education, 9(2):67-79.

Hung, I., Unger, D., Zhang, Y., Williams, J., Grogan, J., Coble, D., and Yeiser, J. 2016. Forest Landscape Change in East Texas: 1974-2009. Southeastern Naturalist, 15(9):1-15.

Oswald, B., Dugan, S., Balice, R., and Unger, D. 2016. Overstory Tree Mortality in Ponderosa Pine and Spruce-Fir Ecosystems Following a Drought in Northern New Mexico. Forests, 7(225): doi:10.3390/f7100225

Unger, D., Schwab, S., Jacques, R., Zhang, Y., Hung, I., and Kulhavy, D. 2016. Evaluating Interactive Transect Area Assessments Hands-On Instruction for Natural Resource Undergraduate Students. Higher Education Studies, 6(4):90-99.

McDonald, D., Kulhavy, D., Unger, D., and Blackwell, P. 2016. The Sawmill’s Role in East Texas Development. East Texas Historical Journal, 54(1):41-62.

Unger, D., Kulhavy, D., Hung, I., and Zhang, Y. 2016. Accuracy Assessment of Pictometry Height Measurements Stratified by Cardinal Direction and Image Magnification Factor. International Journal of Geospatial and Environmental Research, 3(1): http://dc.uwm.edu/ijger/vol3/iss1/

Unger, D., Kulhavy, D., Busch-Peterson, K., and Hung, I. 2016. Integrating Faculty Led Service Learning Training to Quantify Height of Natural Resources from a Spatial Science Perspective. International Journal of Higher Education, 5(3):104-116.

Kulhavy, D., Unger, D., Zhang, Y., Bedford, P., and Hung, I. 2016. Comparing Remotely Sensed Pictometry Web Based Slope Distance Estimates with In Situ Total Station and Tape Slope Distance Estimates. International Journal of Geospatial and Environmental Research, 3(1): http://dc.uwm.edu/ijger/vol3/iss1/

Kulhavy, D., and Unger, D. 2016. Service-Learning and Participation in a Capstone Spatial Science Course. Journal of Service-Learning in Higher Education, 5(1):41-53.

Henley, R., Unger, D., Kulhavy, D., and Hung, I. 2016. Incorporating Applied Undergraduate Research in Senior to Graduate Level Remote Sensing Courses. International Journal of Higher Education, 5(1):232-248.

Kulhavy, D., Unger, D., Hung, I., and Zhang, Y. 2016. Comparison of AR.Drone Quadricopter Video and the Visual CTLA Method for Urban Tree Hazard Rating. Journal of Forestry, 114(5):517-523.

Daniel R. Unger, Curriculum Vitae 3

Publications (continued) Peer Reviewed Articles (continued) McBroom, M., Bullard, S., Kulhavy, D., and Unger, D. 2015. Implementation of Collaborative Learning as a High-Impact Practice in a Natural Resource Management Section of Freshman Seminar. International Journal of Higher Education, 4(4): 64-72.

Kulhavy, D., Rozelle, K., Ross, W., Unger, D., and Conner, R. 2015. Resin Production in Natural and Artificial Red-Cockaded Woodpecker Cavity Trees. Open Journal of Forestry, 5:364-374.

Kulhavy, D., Unger, D., Williams, H., and Jamar, D. 2015. Teaching Hands-On Urban Forestry Health Assessment Using the Resistograph and the CTLA Method. Journal of Studies in Education, 5(1):139- 149. doi:10.5296/jse.v5i1.7150

Kulhavy, D., Unger, D., Hung, I., and Douglass, D. 2015. Integrating Hands-On Undergraduate Research in an Applied Spatial Science Senior Level Capstone Course. International Journal of Higher Education, 4(1):52-60. http://dx.doi.org/10.5430/ijhe.v4n1p52

Unger, D., Hung, I., Farrish, K., and Dans, D. 2015. Quantifying Land Cover Change due to Petroleum Exploration and Production in the Haynesville Shale Region using Remote Sensing. International Journal of Applied Geospatial Research, 6(2):1-17. doi:10.4018/ijagr.2015040101

Unger, D., Kulhavy, D., Williams, J., Creech, D., and Hung, I. 2015. Urban Tree Height Assessment using Pictometry Hyperspatial 4-Inch Multispectral Imagery. Journal of Forestry, 113(1):7-11. http://dx.doi.org/10.5849/jof.14-020

Unger, D., Stovall, J., Oswald, B., Kulhavy, D., and Hung, I. 2014. A Test of the Mean Distance Method for Forest Regeneration Assessment. Mathematical and Computational Forestry & Natural Resource Sciences, 6(2):54-61.

Unger, D., Hung, I., Zhang, Y., and Kulhavy, D. 2014. Evaluating GPS Effectiveness for Natural Resource Professionals: Integrating Undergraduate Students in the Decision-Making Process. Journal of Studies in Education, 4(4):30-44. http://dx.doi.org/10.5296/jse.v4i4.6389

Unger, D., Hung, I., and Kulhavy, D. 2014. Comparing Remotely Sensed Pictometry Web-Based Height Estimates with In Situ Clinometer and Laser Range Finder Height Estimates. Journal of Applied Remote Sensing, 8(1): doi:10.1117/1.JRS.8.083590.

Oswald, B., Bataineh, M., McWhorter, I., Legg, M., and Unger, D. 2014. Fire Exclusion Effects within the Pinus Palustris Communities of Upland Island Wilderness, Texas. Southeastern Naturalist, 13(5):80- 92.

Unger, D., Hung, I., and Kulhavy, D. 2014. Accuracy Assessment of Land Cover Maps of Forests within an Urban and Rural Environment. Forest Science, 60(3):591-602.

Kulhavy, D., Wu, D., Unger, D., Hung, I., and Sun, J. 2014. Comparison of Tree Condition and Value for City Parks and Stephen F. Austin State University in Nacogdoches, Texas. Arboriculture & Urban Forestry, 40(3):165-177.

Unger, D., Hung, I., Brooks, R., and Williams, H. 2014. Estimating Number of Trees, Tree Height and Crown Width using Lidar Data. GIScience & Remote Sensing, 51(3):227-238.

Unger, D., Kulhavy, D., Hung, I., and Zhang, Y. 2014. Quantifying Natural Resources using Field-Based Instruction and Hands-On Applications. Journal of Studies in Education, 4(2):1-14.

Unger, D. 2014. Validating One-On-One GPS Instruction Methodology for Natural Resource Area Assessments using Forestry Undergraduate Students. Higher Education Studies, 4(1):94-102.

Daniel R. Unger, Curriculum Vitae 4

Publications (continued) Peer Reviewed Articles (continued) Unger, D., Bowes, C., Farrish, K., and Hung, I. 2013. Mapping Oilfield Brine-Contaminated Sites with Mid-Spatial Resolution Remotely Sensed Data. GIScience & Remote Sensing, 50(6):623-632.

Unger, D., Hung, I., Zhang, Y., Parker, J., Kulhavy, D., and Coble, D. 2013. Accuracy Assessment of Perimeter and Area Calculations Using Consumer-Grade GPS Units in Southern Forests. Southern Journal of Applied Forestry, 37(4):208-215.

Unger, D.R., Kulhavy, D.L., and Hung, I. 2013. Validating the Geometric Accuracy of High Spatial Resolution Multispectral Satellite Data. GIScience & Remote Sensing, 50(3):271-280.

Williams, S., Darville, R., Keul, A., Legg, M., Comer, C., and Unger, D. 2011. Stakeholders Attitudes Toward Black Bear in East Texas. Human Dimensions of Wildlife, 414-424.

Zhang, Y., Woodward, N., Unger, D., Hung, I., Oswald, B., and Farrish, K. 2011. A GIS Tool for Plant Spatial Pattern Analysis. Environmental Modelling & Software, 26:1251-1254.

Unger, D., Kroll, J., Hung, I., Williams, J., Coble, D., and Grogan, J. 2008. A Standardized, Cost-Effective, and Repeatable Remote Sensing Methodology to Quantify Forested Resources in Texas. Southern Journal of Applied Forestry, 32(1):12-20.

Bataineh, A., Oswald, B., Bataineh, M., Unger, D., Hung, I., and Scognamillo, D. 2006. Spatial Autocorrelation and Pseudoreplication in Fire Ecology. Fire Ecology, 2(2):107-118.

Carver, A.D., Unger, D.R., and Park, C.L. 2005. Modeling Energy Savings from Urban Shade Trees. Environmental Management, 34(5):650-655.

McInnis, L.M., Oswald, B.P., Williams, H.M., Farrish, K.W., and Unger, D.R. 2004. Growth Response of Pinus Taeda L. to Herbicide, Prescribed Fire, and Fertilizer. Forest Ecology and Management, 199:231-242.

Scott, K., Oswald, B., Farrish, K., and Unger, D. 2002. Fuel Loading Prediction Models Developed from Aerial Photographs of the Sangre de Cristo and Jemez Mountains of New Mexico, U.S.A. International Journal of Wildland Fire, 11:85-90.

Unger, D.R., and Ulliman, J.J. 2000. Delineating Relative Temperature Zones in Forest Ecosystems: An Adaptation and Evaluation of Current Methodologies. Canadian Journal of Remote Sensing, 26:30-37.

Scott, K., Oswald, B., Farrish, K., and Unger, D. 2000. The Use of Aerial Photography for Development of Fuel Loading Prediction Models within Three Cover Types in the Jemez and Sangre de Cristo Mountains of New Mexico. Joint Fire Science Conference and Workshop, Boise, Idaho, June 15-17, 1999, pp. 41-48.

Unger, D. R., and Ulliman, J.J. 1997. Use of Landsat Thematic Mapper Thermal Infrared Data to Map Relative Temperature Zones within the University of Idaho Experimental Forest. Canadian Journal of Remote Sensing, 23:60-62.

Conference Proceedings Unger, D., Wade, M., Kulhavy, D., Williams, J., Creech, D., Hung, I., and Zhang, Y. 2014. Measuring Baldcypress Tree Height Using Pictometry Hyperspatial Multispectral Imagery. 9th Southern Forestry and Natural Resource Management GIS Conference, Athens, Georgia, December 8-10, pp. 97-99.

Kulhavy, D., Unger, D., Wade, M., Hung, I., and Zhang, Y. 2014. Use of AR.Drone, iTree, and Shade Tree Hazard Rating for Urban Trees. 9th Southern Forestry and Natural Resource Management GIS Conference, Athens, Georgia, December 8-10, pp. 21-23.

Daniel R. Unger, Curriculum Vitae 5

Publications (continued) Conference Proceedings (continued) Unger, D., Hung, I., and Zhang, Y. 2012. Accuracy Assessment of GPS Units in Southern Pine Forests. Society of American Foresters National Convention, Spokane, Washington, October 24-28, Journal of Forestry, 110(8):502.

Unger, D., Hung, I., and Zhang, Y. 2012. Accuracy of Land Cover Maps Derived From Remotely Sensed Data. Society of American Foresters National Convention, Spokane, Washington, October 24-28, Journal of Forestry, 110(8):503.

Williams, H., Malone, K., Hung, I., Unger, D., and Gravatt, D. 2012. Determining Start of Growing Season in East Texas Forested Wetlands Using Satellite Imagery. Society of American Foresters National Convention, Spokane, Washington, October 24-28, Journal of Forestry, 110(8):503.

Hung, I., Chapman, J., Tippen, J., Unger, D., and Kulhavy, D. 2010. How Accurate are Your Forest Measurements Derived from LIDAR? Society of American Foresters National Convention, Albuquerque, New Mexico, October 27-31, CD-ROM.

Kulhavy, D., Clanahan, M., Unger, D., and Brahman, D. 2009. Ghosts of Nacogdoches Historical Trail. Society of American Foresters National Convention, Orlando, Florida, September 30–October 4, CD- ROM.

Kulhavy, D., Gonzales, J., Unger, D., and Hung, I. 2009. Assessing Impacts of Hurricane Rita on Habitat Red-Cockaded Woodpecker Clusters in Angelina National Forest, Texas. Society of American Foresters National Convention, Orlando, Florida, September 30-October 4, CD-ROM.

Miller, A., Williams, H., Farrish, K., Oswald, B., and Unger, D. 2009. Soil and Plant Characteristics Compared Between Abandoned Natural Gas Pads and Adjacent Areas, Barksdale Air Force Base, Louisiana. Society of American Foresters National Convention, Orlando, Florida, September 30- October 4, CD-ROM.

McNamee, R., Williams, H., Farrish, K., Hung, I., and Unger, D. 2009. Assessing Ecological Functions of Bottomland Hardwood Wetlands Using Remote Sensing and Geographic Information Systems, Society of American Foresters National Convention, Orlando, Florida, September 30–October 4, CD-ROM.

Brooks, R., Unger, D., Williams, H., and Hung, I. 2009. Evaluating Forest Volume Estimation at Barksdale Air Force Base Using Lidar and Multispectral Imagery, Society of American Foresters National Convention, Orlando, Florida, September 30–October 4, CD-ROM.

Unger, D. 2009. Advanced Digital Image Processing Techniques for Natural Resource Assessment at Stephen F. Austin State University. Society of American Foresters National Convention, Orlando, Florida, September 30–October 4, CD-ROM.

Unger, D., Kulhavy, D., and Benson, J. 2007. Pecan Park Disc Golf Course: A Visual Interpretation Using High Spatial Resolution Multispectral Imagery. The 21st Biennial Workshop on Aerial Photography, Videography, and High Resolution Digital Imagery for Resource Assessment, Terre Haute, Indiana, May 15-17, pp. 74-76, http://griggs.byu.edu:30125/faculty/jensen/proceedings/.

Bowes, C., Unger, D., Farrish, K., and Hung, I. 2007. Using Remotely Sensed Data to Quantify Contaminated Brine Sites in Southwest Texas. The 21st Biennial Workshop on Aerial Photography, Videography, and High Resolution Digital Imagery for Resource Assessment, Terre Haute, Indiana, May 15-17, pp. 25-31, http://griggs.byu.edu:30125/faculty/jensen/proceedings/.

Kulhavy, D., Unger, D., Shockley, F., and Bardwell, J. 2007. Landscape Analysis of George W. Pirtle Scout Reservation. The 21st Biennial Workshop on Aerial Photography, Videography, and High Resolution Digital Imagery for Resource Assessment, Terre Haute, Indiana, May 15-17, pp. 71-73, http://griggs.byu.edu:30125/faculty/jensen/proceedings/.

Daniel R. Unger, Curriculum Vitae 6

Publications (continued) Conference Proceedings (continued) Brooks, R., and Unger, D. 2007. Integrating High Resolution Imagery with Spatial Analysis and Genealogical Analysis of Historic Cemeteries. The 21st Biennial Workshop on Aerial Photography, Videography, and High Resolution Digital Imagery for Resource Assessment, Terre Haute, Indiana, May 15-17, pp. 57-59, http://griggs.byu.edu:30125/faculty/jensen/proceedings/.

Unger, D.R., and O’Melveny, S. 2006. Accuracy Assessment of Classified Maps Derived from High and Midspatial Resolution Multispectral Data. Eleventh Biennial USDA Forest Service Remote Sensing Applications Conference, Salt Lake City, Utah, April 24-28, CD-ROM.

Tribby, H., Unger, D.R., Hung, I., and Williams, H. 2006. Accuracy Assessment of Land Cover Maps Derived from Multiple Data Sources. Eleventh Biennial USDA Forest Service Remote Sensing Applications Conference, Salt Lake City, Utah, April 24-28, CD-ROM.

Unger, D., Hung, I., Williams, J., Kroll, J., Coble, D., and Grogan, J. 2005. Using Remotely Sensed Data to Map Forest Age Class by Cover Type in East Texas. Society of American Foresters National Convention, Fort Worth, Texas, October 19-23, CD-ROM.

Unger, D.R., Kulhavy, D.L., and McAfee, G.D. 2005. Evaluating the Geometric Accuracy of QuickBird Imagery: A Users Perspective. Society of American Foresters National Convention, Fort Worth, Texas, October 19-23, CD-ROM.

Tribby, H., Kroll, J., Unger, D., Hung, I., and Williams, H. 2005. Multi-Source Image Classification. Society of American Foresters National Convention, Fort Worth, Texas, October 19-23, CD-ROM.

Hung, I.K., Williams, J.M., Kroll, J.C., and Unger, D.R. 2004. Forest Landscape Changes in East Texas from 1974 to 2002. 4th Southern Forestry and Natural Resources GIS Conference, Athens, Georgia, December 16-17, pp. 64-75.

Kulhavy, D.L., Smith, L.A., Unger, D.R., and Kulhavy, A.L. 2002. Hazard Rating of Parks Trees and Establishment of Adopt-a-Tree Program, Nacogdoches, Texas. Society of American Foresters Convention, Winston-Salem, North Carolina, October 5-9, pp. 84-86.

Unger, D.R. 2000. Seasonal Comparison of Remotely Sensed Relative Forest Ecosystem Temperature Zones with Topography and Forest Biomass in the Clear Springs Wilderness Area of the Shawnee National Forest. Eighth Biennial Forest Service Remote Sensing Applications Conference, Albuquerque, New Mexico, April 10-14, ASPRS, CD-ROM.

Brown, B.J., Unger, D.R., and Rogers, J. 2000. Analysis of Change in Central Texas using Image Differencing and Unsupervised Classification. Eighth Biennial Forest Service Remote Sensing Applications Conference, Albuquerque, New Mexico, April 10-14, ASPRS, CD-ROM.

Park, C., Unger, D., and Carver, A. 1999. Quantifying the Economic Benefit of Urban Shade Trees using a Geographic Information System. Society of American Foresters Convention, Portland, Oregon, September 11-15, pp. 164-168.

Phelps, T.R., Unger, D.R., and Fralish, J.S. 1998. Comparison of Presettlement and Present Vegetation Cover of Marion County, Illinois using a Geographic Information System. 2nd Southern Forestry GIS Conference, Athens, Georgia, October 28-29, pp. 175-180.

Daniel R. Unger, Curriculum Vitae 7

Publications (continued) Conference Proceedings (continued) Unger, D.R., and Ulliman, J.J. 1996. Using Landsat Thematic Mapper Thermal Infrared Data to Map Relative Temperature Zones within the University of Idaho Experimental Forest. Southern Forestry GIS Conference 1996, Athens, Georgia, December 11-13, pp. 373-380.

Unger, D.R., and Ulliman, J.J. 1996. Evaluation of GIS Methods for Mapping Relative Temperature Zones in Forest Ecosystems. 26th International Symposium on Remote Sensing of Environment, Vancouver, British Columbia, March 25-29, pp. 157-160.

Abstracts Unger, D., Kulhavy, D., Hung, I., and Zhang, Y. 2018. Use of Drones in Natural Resource Education. Journal of Forestry, 116(1):244.

Kulhavy, D., Unger, D., Hung, I., and Zhang, Y. 2018. The Use of Unmanned Aerial Systems in Quantifying Forest Resources. Journal of Forestry, 116(1):184

Kulhavy, D., Hung, I., Unger, D., and Zhang, Y. 2018. Accuracy Assessment on Drone Measured Heights at Different Height Levels. Journal of Forestry, 116(1):183.

Schutt, A., Chica, M., Kulhavy, D., Unger, D., Hung, I., and Zhang, Y. 2018. Increased Accuracy in Quantifying Hardwood Forests Using Landsat 7 and Landsat 8 Data via Onscreen Digitizing. Journal of Forestry, 116(1):56.

Scott, C., McBride, B., and Unger, D. 2018. Unsupervised Land Cover Classification and Accuracy Assessment Comparison of Landsat 8 and Landsat 7 Imagery. Journal of Forestry, 116(1):54.

Zhang, Y., Unger, D., Hung, I., and Kulhavy, D. 2018. Consumer Grade 3D Printing for Digital Surface Modeling. Journal of Forestry, 116(1):54.

Kulhavy, D., Unger, D., Hung, I., and Douglass, D. 2015. Integrating Hands-On Undergraduate Research in an Applied Spatial Science Senior Level Capstone Course. Undergraduate Research Highlights, 35(4):29.

Unger, D., Hung, I., and Farrish, K. 2015. Forest and Agriculture Landscape Changes due to Petroleum Exploration. Journal of Forestry, 113(1):106.

Unger, D., Whitlock, R., Zhang, Y., Erhart, J., and Carmical, R. 2015. Accuracy Evaluation of Hand Held GNSS Units in Applied Urban Forestry. Journal of Forestry, 113(1):160.

Unger, D., and Brown, M. 2015. Effect of Increase in Radiometric Resolution on Map Classification Accuracy: A Pine versus Hardwood Comparison. Journal of Forestry, 113(1):168.

Kulhavy, D., Unger, D., Hung, I., and Creech, D. 2015. Is Pictometry Useful in Tree, Shrub and Forest Landscape Ecological Analysis? Journal of Forestry, 113(1):174. Unger, D., Hung, I., Kulhavy, D., and Zhang, Y. 2015. Quantifying Natural Resources Using Field-Based Instruction and Hands-On Applications. Journal of Forestry, 113(1):184.

Unger, D., Kulhavy, D., Wade, M., and Hung, I. 2014. Measuring Tree Height using Pictometry Hyperspatial Imagery. Journal of Forestry, 112(1):96.

Kulhavy, D., Wade, M., Unger, D., and Hung, I. 2014. Use of AR.Drone, iTree and Shade Tree Hazard Rating for Urban Trees, Journal of Forestry, 112(1):136.

Wade, M., Kulhavy, D., and Unger, D. 2014. Applying Principles of Landscape Ecology to Baldcypress Corridor Management. Journal of Forestry, 112(1):176.

Daniel R. Unger, Curriculum Vitae 8

Publications (continued) Abstracts (continued) Tiller, M., Unger, D., and Oswald, B. 2014. Burn Severity Assessment of the Bastrop Fire Complex using Landsat Imagery. Journal of Forestry, 112(1):155.

Zhang, Y., McBroom, M., Unger, D., and Brown, A. 2012. A Spatial Analysis of the Forestry Industries in East Texas. AAG Annual Meeting, New York, New York, February 27, CD-ROM.

Dugan, S., Oswald, B., Balice, R., and Unger, D. 2011. Assessing Recent Drought Response in Northern New Mexico. Society of American Foresters National Convention, Honolulu, Hawaii, November 2-6, CD-ROM.

Wu, D., Hung, I., Kulhavy, D., and Unger, D. 2008. Shade Tree Evaluation in City Parks Using GIS. Proceedings of the 6th Southern Forestry and Natural Resources GIS Conference (2008), Orlando, Florida, March 24-26, pp. 275.

Brooks, R.E., and Unger, D.R. 2007. Spatial Analysis of Historic Cemeteries: Using High Spatial Resolution Imagery as a Visual Aid. Society of American Foresters National Convention, Portland, Oregon, October 23-27, CD-ROM.

Unger, D.R., Kulhavy, D.L., and Benson, J.E. 2007. Merging GPS Data with High Spatial Resolution Multispectral Imagery: An Urban Case Study. Society of American Foresters National Convention, Portland, Oregon, October 23-27, CD-ROM.

Bowes, C., and Unger, D. 2006. Using Remotely Sensed Data to Quantify the Spatial Extent and Acreage of Contaminated Brine Sites in Southwest Texas. Proceedings of the 5th Southern Forestry and Natural Resources GIS Conference, Asheville, North Carolina, June 12-14, pp. 188.

Unger, D., and Tribby, H. 2006. Comparing the Accuracy of Multi-Source Data Integration for Two Supervised Image Classification Methods: Maximum Likelihood and Artificial Neural Network. Proceedings of the 5th Southern Forestry and Natural Resources GIS Conference, Asheville, North Carolina, June 12-14, pp. 189.

Unger, D.R. 2002. Working Smarter – Remote Sensing and GIS Applications to Urban Forest Management. Society of American Foresters Convention, Winston-Salem, North Carolina, October 5-9, ID# 44303.

Henderson, S., and Unger, D. 2002. Digital Image Processing – Change Detection Methods for Analyzing Landscape Change Over Time. Ninth Biennial Forest Service Remote Sensing Applications Conference, San Diego, California, April 8-12, pp. 39.

Henderson, S., and Unger, D. 2002. Digital Image Processing Techniques for Enhancing and Subduing Areas of Interest in Natural Resource Applications. Ninth Biennial Forest Service Remote Sensing Applications Conference, San Diego, California, April 8-12, pp. 39.

Hung, I., Unger, D., and Legg, M. 2002. Site Selection for a Proposed Scenic Lookout in Chitou Recreation Area. Ninth Biennial Forest Service Remote Sensing Applications Conference, San Diego, California, April 8-12, pp. 40.

Hung, I., Unger, D., and Legg, M. 2002. Visual Land Cover Change Assessment on the Angelina National Forest Longleaf Ridge Area between 1984 and 1992. Ninth Biennial Forest Service Remote Sensing Applications Conference, San Diego, California, April 8-12, pp. 41.

Pulley, C., and Unger, D. 2002. Thermal Analysis of Two East Texas Lakes. Ninth Biennial Forest Service Remote Sensing Applications Conference, San Diego, California, April 8-12, pp. 46.

Daniel R. Unger, Curriculum Vitae 9

Publications (continued) Abstracts (continued) Park, C.L., Unger, D.R., and Carver, A.D. 1998. Quantifying the Economic Benefit of Urban Trees using a GIS. Proceedings of the 1998 Society of American Foresters Convention, Traverse City, Michigan, September 19-23, pp. 378-379.

Phelps, T.R., Fralish, J.S., and Unger, D.R. 1998. Comparison of Presettlement and Present Vegetation Cover of Marion County, Illinois using a Geographic Information System. ASB Bulletin, 45:101.

Unger, D.R., and Ulliman, J.J. 1997. Monitoring the Effects of Global Warming. Proceedings of the 1997 Society of American Foresters Convention, Memphis, Tennessee, October 4-8, pp. 362-363.

Unger, D.R., and Ulliman, J.J. 1996. Comparison of DEM Derived Slope and Aspect with In Situ Measurements. Proceedings of the 1996 Society of American Foresters Convention, Albuquerque, New Mexico, November 9-13, pp. 419-420.

Electronic Unger, D. 2020. Welcoming Students Back to Campus at SFA – Via Drone Videography. Instagram (uploaded September 2): https://www.instagram.com/sfa_atcofa/

Unger, D. 2020. Drone Videography Tour of SFA’s Arthur Temple College of Forestry and Agriculture. YouTube (uploaded May 21): https://www.youtube.com/watch?v=fCuY6e2XKnc

Unger, D.R. 2019. Collecting Drone Imagery to Enhance the Educational Experience of Forestry Undergraduate Students. Linkedin (uploaded July 16): https://www.linkedin.com/feed/update/urn:li:activity:6554467017783676928

Unger, D.R. 2019. Viewing the Forest from Above: Use of Drone Imagery to Analyze Forest Ecosystem Differences. Facebook Post (uploaded July 10): https://www.facebook.com/sfasu/photos/pb.32604451786.- 2207520000.1562768947./10156277555176787/?type=3&theater

Unger, D.R. 2019. Drone Data Collection: Acquiring Remotely Sensed Data for Student Course Enhancement. Instagram (uploaded July 10): https://www.instagram.com/p/BzqaKi_g9nc/

Kulhavy, D., Unger, D., Hung, I., Zhang, Y., and Fuller, S. 2019. Drone Videography for Natural Resources Education. YouTube (uploaded March 26): https://www.youtube.com/watch?v=C- CHwmYRtrI

Sarah, F., and Unger, D. 2018. SFA’s Spatial Science Program Provides Key Imagery for Local Non-profit. Arthur Temple College of Forestry and Agriculture, Stephen F. Austin State University (uploaded April 10): http://www.atcofa.sfasu.edu/index.php/id-category-blog/351-sfa-s-spatial-science-program- provides-key-imagery-for-local-non-profit

Unger, D., Kulhavy, D., Hung, I., and Zhang, Y. 2017. Urban Tree Health Assessment. YouTube (uploaded October 26): https://www.youtube.com/watch?v=-AjlmwxYqns&feature=youtu.be

Unger, D., Kulhavy, D., Hung, I., and Zhang, Y. 2016. UAS in Natural Resources. YouTube (uploaded October 7): https://www.youtube.com/watch?v=f9aQcbrngvo&feature=youtu.be

Unger, D., Kulhavy, D., and Hung, I. 2014. Pictometry: Revolutionizing Field Based Measurements. YouTube (uploaded August 28): https://www.youtube.com/watch?v=GVUu5PeA2MQ&list=UUCL0JXzh4lW0i6LpqA9YENQ

Daniel R. Unger, Curriculum Vitae 10

Publications (continued) Electronic (continued) Unger, D., Darinda, D., Farrish, K., and Hung, I. 2013. Land Cover Change Due to Petroleum Exploration in the Haynesville Shale Region. 29th Annual Louisiana Remote Sensing and GIS Workshop, Lafayette, Louisiana, April 22-25, http://lagic.lsu.edu/rsgis/2013/downloads/Presentations/Tuesday%20presentations/4%20Session%204 %20Brent/Land%20Cover%20Change%20Unger.pdf.

Unger, D.R., and O’Melveny, S. 2006. Accuracy Assessment of Classified Maps Derived from High and Midspatial Resolution Multispectral Data. Eleventh Biennial USDA Forest Service Remote Sensing Applications Conference, Salt Lake City, Utah, April 24-28, http://www.fs.fed.us/eng/rsac/RS2006/presentations/unger1.pdf.

Tribby, H., Unger, D.R., Hung, I., and Williams, H. 2006. Accuracy Assessment of Land Cover Maps Derived from Multiple Data Sources. Eleventh Biennial USDA Forest Service Remote Sensing Applications Conference, Salt Lake City, Utah, April 24-28, http://www.fs.fed.us/eng/rsac/RS2006/presentations/unger2.pdf.

Unger, D.R., Hung, I.K., and Williams, J.M. 2003. East Texas Forest Inventory (ETFI) Pilot Project: Remote Sensing Phase. Forest Resources Institute, Arthur Temple College of Forestry, Stephen F. Austin State University, http://www.fri.sfasu.edu/pages/projects/etfi/html/etfi_toc.html.

General Interest Unger, D., Kulhavy, D., Hung, I., and Zhang, Y. 2019. Using a Drone to Create a User-Controlled Urban- Forest Orthomosaic. The Forestry Source, May, p. 15.

Zhang, Y., Grogan, J., Unger, D., Hung, I., and Kulhavy, D. 2019. The Impact of UTM and State Plane Projection Conversion on Area Measurement. The Forestry Source, May, p. 16.

Fuller, S., and Unger, D. 2018. Spatial Science Program Provides Key Imagery for Local Non-profit. The Pine Log, April 11, pp. 3.

Fuller, S., and Unger, D. 2016. Spatial Science Program Leads Natural Resource Management into Future. The Daily Sentinel, October 25, pp. 3A.

Unger, D., Hung, I., and Zhang, Y. 2016. Remote Sensing & Geospatial Applications (A2): Improved Hardwood Forest Differentiation Using Landsat 8 Data. The Forestry Source, July, p. 14.

Zhang, Y., and Unger, D. 2015. Batch Geocoding with Google Earth Pro, Now Free. The Forestry Source, April, p. 14.

Zhang, Y., Unger, D., Hung, I., and Kulhavy, D. 2015. GPS Elevation Accuracy: Tests with the Garmin Oregon 600. The Forestry Source, January, p. 14.

Zhang, Y., Unger, D., Hung, I., and Kulhavy, D. 2014. WAAS, GLONASS, and GPS Accuracy. The Forestry Source, December, p. 14.

Unger, D.R. 2013. Wise-Use Management. The Forestry Source, April, p. 7.

Zhang, Y., Unger, D., Grogan, J., Oswald, B., and Lanham, J. 2012. Using ArcPly to Automate Making Thematic Map Books: Two Cases. The Forestry Source, December, pp. 10-11.

Runnels, C., Coble, T., and Unger, D. et al. 2010. Preservation Collaboration: Efforts Combined to Promote Heritage Tourism in East Texas. The Medallion, Texas Historical Commission, January/February, pp. 6-7.

Daniel R. Unger, Curriculum Vitae 11

Publications (continued) General Interest (continued) Kroll, J., Unger, D., Coble, D., Hung, I., and Grogan, J. 2005. A Remote Sensing Solution to Annual Forest Inventory and Analysis for Texas. Significant Accomplishments and Milestones: 2002-2005, A Special Report to the T.L.L. Temple Foundation, Arthur Temple College of Forestry and Agriculture, October, pp. 9-13.

Townshend, J., DeFries, R., and Unger, D. 2001. New Satellite Improves Monitoring of Deforestation. The Forestry Source, July, pp. 13.

Unger, D.R., and Verbyla, D.L. 1993. Use of Landsat Thematic Mapper Thermal Infrared Data to Delineate Climatic Zones within Idaho GAP Analysis Polygons. Internal Report, College of Forestry, Wildlife and Range Sciences, University of Idaho, Moscow, 23 pp.

Verbyla, D.L., and Unger, D.R. 1992. Space Age Forest Climate Mapping. Idaho Forest, Wildlife and Range Experiment Station, University of Idaho, Moscow, FOCUS on Renewable Natural Resources, 18:7.

Workbooks Unger, D.R. Created Spring 2003, Revised Spring 2005, Revised Spring 2007, Revised Spring 2009, Revised Fall 2011. Introduction to Spatial Science, Arthur Temple College of Forestry, Stephen F. Austin State University, 50 pp.

Unger, D.R. Created Spring 2000, Revised Fall 2001. GIS and Mapping of Environmental Resources, Arthur Temple College of Forestry, Stephen F. Austin State University, 25 pp.

Unger, D.R. Created Spring 1999, Revised Summer 2000, Revised Summer 2007. Aerial Photo Interpretation of Natural Resources, Arthur Temple College of Forestry, Stephen F. Austin State University, 38 pp.

Unger, D. R. Created Fall 1999, Revised Fall 2006, Revised Spring 2012. Remote Sensing of Natural Resources, Arthur Temple College of Forestry, Stephen F. Austin State University, 13 pp.

Unger, D. R. Created Spring 1997. Forest Resources Measurements, Department of Forestry, Southern Illinois University, 29 pp.

Unger, D. R. Created Summer 1997. Forest Resources Measurements Field Studies, Department of Forestry, Southern Illinois University, 21 pp.

Daniel R. Unger, Curriculum Vitae 12

Grants Funded Zhang, Y., Hung, I., Kulhavy, D., and Unger, D. 2019. 3D Lidar Scan of Surfing Steve, Lamb-Star Surveying Data/Service Grant, Plano, Texas, Received: $3,500.

Zhang, Y., Unger, D., Hung, I., and Kulhavy, D. 2019. 3D Printing Based on UAS (Drone) Images, Office of Research and Sponsored Programs, Stephen F. Austin State University, Received: $1,499.

Zhang, Y., Hung, I., Unger, D., and Kulhavy, D. 2018. Mapping Earth Surface Features within a 3D Environment, Blue Marble Geographics Software Grant, Gardiner, Maine, Received: $1,098.

Hung, I., Unger, D., Zhang, Y., and Kulhavy, D. 2018. Using Fixed Wing Drone Acquired Data to Map Giant Salvinia, Hydrex Environmental Data Grant, Nacogdoches, Texas, Received: $2,000.

Unger, D., Hung, I., and Kulhavy, D. 2017. Change in Surface Area of Lake Mead from 1982 to Present, TexasView, Received: $1,350.

Unger, D., Hung, I., and Kulhavy, D. 2017. Increased Accuracy in Quantifying Hardwood Forests Using Landsat 8 Data, TexasView, Received: $1,350.

Unger, D.R. 2016. Quantifying Forests and Natural Resources Using Cutting Edge Spatial Science Technology (Five Year Analysis), McIntire-Stennis Research Grant, USDA, Received: $5,000/year.

Unger, D. 2016. Mentored Undergraduate Scholarship, Stephen F. Austin State University Faculty Development Grant, Received: $3,000.

Creech, D., Farrish, K., Kulhavy, D., Unger, D., Young, L., and Zhang, Y. 2015. Acquiring, Evaluating and Promoting Salt- and Hurricane-Tolerant Plant Materials for Galveston Island, Texas, Moody Gardens Foundation, Received: $251,969.

Unger, D., Kulhavy, D., and Hung, I. 2014. Publication Grant, Stephen F. Austin State University, Received: $750.

Hung, I., Unger, D., Oswald, B., Scognamillo, D., Williams, J., and Zhang, Y. 2013. Horace Cabe Foundation Computer Equipment Grant, Received: $50,000.

Unger, D.R. 2011. Evaluating the Accuracy and Use of Remotely Sensed Digital Data in Assessing Forested Resources (Five Year Analysis), McIntire-Stennis Research Grant, USDA, Received: $5,000/year.

Williams, H., Unger, D., and Hung, I. 2008. Drilling Implications on Site Quality, BAFB, LA, Barksdale Air Force Base, United States Air Force, Shreveport, LA, Received: $31,000.

Coble, T., Galan, R., Unger, D., Hung, I., Kulhavy, D., Jackson, J., Runnels, C., Williams, R., Reynolds, L., Forbes, W., Beisel, J., and Avery, G. 2008. Community-based Cemetery Interpretation – Linking Heritage, Preservation, GIS, Curriculum & Web Services, Preserve America Grant, National Park Service, Received: $250,000.

Hung, I.K., Unger, D.R., Kulhavy, D.L., Oswald, B.P., Williams, H.M., McDonald, D.L., and Kroll, J.C. 2007. Lidar and Aerial Photography Data Acquisition of the SFA Experimental Forest, Data Purchase Grant, Surdex Corporation, Received: $10, 250.

Unger, D. R. 2007. Merging High Spatial Resolution QuickBird Imagery with LIDAR Data to Estimate Timber Volume, TexasView, Received: $3,000.

Daniel R. Unger, Curriculum Vitae 13

Grants (continued) Funded (continued) Scognamillo, D., and Unger, D. 2007. Spatial Modeling of Invasive Aquatic Species Distribution in East Texas Using Remote Sensing and Geographic Information Systems, Faculty Research Grant, Stephen F. Austin State University, Received: $17,475.

Williams, H., Unger, D., and Hung, I. 2007. Remote Sensing Estimation of Forest Volume, Barksdale Air Force Base, United States Air Force, Shreveport, LA, Received: $60,000.

Kulhavy, D., and Unger, D. 2006. Using QuickBird High Spatial Resolution Multispectral Imagery to Map the ETJ of the City of Nacogdoches, Data Purchase Grant, City of Nacogdoches, Texas, Received: $1,000.

Williams, H., Oswald, B., Hung, I., and Unger, D. 2006. An Assessment of Changes in Land Use, Land Cover and Site Quality Due to Mineral Lease Exploration and Development at Barksdale Air Force Base, Shreveport, LA, United States Air Force, Received: $39,380.

Unger, D.R. 2005. Evaluating the Accuracy and Use of Remotely Sensed Digital Data in Assessing Forested Resources (Five Year Analysis), McIntire-Stennis Research Grant, USDA, Received: $10,000/year.

Williams, H., Hung, I., and Unger, D. 2005. Prioritization of Industrial Private Forestland for Acquisition into the National Forest System of Texas – An Internship Opportunity, The Conservation Fund and Temple-Inland Forest Products Company, Received: $10,000.

Clarke, S., Unger, D., and Kulhavy, D. 2005. Mapping Areas of Potential Southern Pine Beetle Suppression in Special Management Areas on the National Forests in Texas, United States Forest Service, Received: $41,000.

Unger, D. R. 2005. Evaluating the Accuracy of Land Cover Maps Derived from EO-1 ALI Multispectral and Hyperion Hyperspectral Data as Compared to Traditional Mid-Resolution Multispectral Sensors, TexasView, Received: $4,583.

McAfee, G., Unger, D., and Williams, H. 2005. Using QuickBird High Spatial Resolution Imagery to Map Barksdale Air Force Base, Data Purchase Grant, United States Air Force, Received: $2,500.

Conway, W., and Unger, D. 2004. Geospatial Habitat Analyses of Bald Eagle Nests in Southeast Texas, The Woodlands Operating Company, L.P., The Woodlands, Texas, Received: $31,606.

Williams, H., Hung, I., and Unger, D. 2004. The Identification and Delineation of Jurisdictional Wetlands at Barksdale Air Force Base, Shreveport, LA, U.S. Air Force, Received: $52,509.

Williams, H., Siska, P., and Unger, D. 2003. Developing Digital Geographic Database from Historical Records of Forest Inventories and Analyzing Environmental Changes in Forest Ecosystems Using GIS and Remote Sensing, The Nature Conservancy of Texas, Received: $2,000.

Siska, P., Unger, D., and Williams, H. 2003. Developing Digital Geographic Database from Historical Records of Forest Inventories and Analyzing Environmental Changes in Forest Ecosystems Using Geographic Information Systems and Remote Sensing, Temple-Inland, Inc., Received: $10,000.

Unger, D.R. 1999. Assessing the Quantity and Quality of Forested Resources in East Texas using Remotely Sensed Data (Five Year Analysis), McIntire-Stennis Research Grant, USDA, Received: $15,000/year.

Daniel R. Unger, Curriculum Vitae 14

Grants (continued) Funded (continued) Unger, D.R., and Park, C.L. 1998. Economic Benefits of Urban Forests in Southern Illinois, Illinois Department of Natural Resources, Received: $1,000.

Unger, D.R. 1997. Department of Forestry Remote Sensing/GIS Lab, College of Agriculture Equipment Grant, Southern Illinois University, Received: $13,006.

Unger, D.R. 1996. Evaluating the Effect of Cover Type, Biomass and Topography on Seasonal Relative Forest Ecosystem Temperature Zones within Unaltered Central Hardwood Forest Ecosystems, McIntire-Stennis Research Grant, USDA, Received: $82,070.

Verbyla, D.L., and Unger, D.R. 1992. Evaluation of New GIS-Based Tools for Mapping Climatic Zones within the University of Idaho Experimental Forest, McIntire-Stennis Research Grant, USDA, Received: $53,127.

Daniel R. Unger, Curriculum Vitae 15

Posters Fenley, A., Viegut, R., Hung, I., Zhang, Y., Kulhavy, D., and Unger, D. 2020. Comparison of Positional Accuracy on Pecan Tree Locations Attained with Different Geospatial Technologhies. Undergraduate Research Showcase Conference, Stephen F. Austin State University, Virtual, November.

Bouthton, A., Viegut, R., Unger, D., Kulhavy, D., Zhang, Y., and Hung, I. 2020. Location of Crapemyrtle Bark Scale with Drones, Google Earth Pro and Pictometry to Measure Crapemyrtle Bark Scale and Sooty Mold Infestations. Undergraduate Research Showcase Conference, Stephen F. Austin State University, Virtual, November.

Mlcak, M., Kulhavy, D., Unger, D., Hung, I., and Zhang, Y. 2020. The Study of Sense of Place at Stephen F. Austin State University. Undergraduate Research Showcase Conference, Stephen F. Austin State University, Virtual, November.

Lindsey, K., Kulhavy, D., Unger, D., Hung, I., and Zhang, Y. 2020. Relational Database for SAF Certified Forest Management Bachelors Programs in the U.S. Undergraduate Research Showcase Conference, Stephen F. Austin State University, Virtual, November.

Elmore, B., Hayes, L., Smith, J., Unger, D., and Zhang, Y. 2020. Using a Drone to Compare the Thermal Efficiency of Dorm Buildings at SFA. Undergraduate Research Showcase Conference, Stephen F. Austin State University, Virtual, November.

Zhang, Y., Kulhavy, D., Hung, I., and Unger, D. 2020. Use of 3D Printer for Natural Resource Education. Society of American Foresters National Convention, Virtual, October 29-31.

Zhang, Y., Kulhavy, D., Reynolds, R., Unger, D., McBroom, M., and Hung, I. 2020. Digital Preservation and Access of Natural Resources Documents. Society of American Foresters National Convention, Virtual, October 29-31.

Zhang, Y., Viegut, R., Kulhavy, D., Schalk, C., Unger, D., and Hung, I. 2020. iNaturalist Project; Drones and Biodiversity. Society of American Foresters National Convention, Virtual, October 29-31.

Driver, S., Schalk, C., Kulhavy, D., Unger, D., Zhang, Y., and Hung, I. 2020. Species Distribution Modeling for Arid Adapted Species in Zion National Park. Society of American Foresters National Convention, Virtual, October 29-31.

Machado, L., Creech, D., Kulhavy, D., Jerez, S., Unger, D., Hung, I., and Zhang, Y. 2020. Cost Comparisons and Climate Models for Kiwifruit Production in Texas. Society of American Foresters National Convention, Virtual, October 29-31.

Hung, I., Kulhavy, D., Williams, M., Unger, D., and Zhang, Y. 2020. Comparing Mapping Tools in Locating Disc Golf Course Features in a Forested City Park. Society of American Foresters National Convention, Virtual, October 29-31.

Fenley, A., Viegut, R., Hung, I., Zhang, Y., Kulhavy, D., and Unger, D. 2020. Comparison of Positional Accuracy on Pecan Tree Locations Attained with Different Geospatial Technologies. Society of American Foresters National Convention, Virtual, October 29-31.

Viegut, R., Kulhavy, D., Schalk, C., Hung, I., Zhang, Y., and Unger, D. 2020. Roadkill in Texas Measured in iNaturalist. Society of American Foresters National Convention, Virtual, October 29-31.

Unger, D., Kulhavy, D., Viegut, R., Zhang, Y., and Hung, I. 2020. Student Led Land Cover Change Detection within an Urban/Rural Habitat. Society of American Foresters National Convention, Virtual, October 29- 31.

Unger, D., Kulhavy, D., Viegut, R., Zhang, Y., and Hung, I. 2020. CIYYgreen Model for Stephen F. Austin State University. Society of American Foresters National Convention, Virtual, October 29-31.

Daniel R. Unger, Curriculum Vitae 16

Posters (continued) Unger, D., Kulhavy, D., Boughton, A., Viegut, R., Zhang, Y., and Hung, I. 2020. Location Assessment of Crapemrytle with Drones, Google Earth Pro and Pictometry. Society of American Foresters National Convention, Virtual, October 29-31.

Mlcak, M., Kulhavy, D., Unger, D., Hung, I., and Zhang, Y. 2020. The Study of Sense of Place at Stephen F. Austin State University. Society of American Foresters National Convention, Virtual, October 29-31.

Milecz, R., Hung, I., Farrish, K., and Unger, D. 2020. Land Suitability Analysis for Wind Farm Development in Texas. Undergraduate Research Conference, Stephen F. Austin State University, Nacogdoches, Texas, April 7.

Shupe, S., Viegut, R., Zhang, Y., Hung, I., Unger, D., and Kulhavy, D. 2020. Analysis of Single Point Accuracy Across four DJI Drone Platforms. Undergraduate Research Conference, Stephen F. Austin State University, Nacogdoches, Texas, April 7.

Shupe, E., Unger, D., Kulhavy, D., Hung, I., and Zhang. Y. 2020. Comparison of Data Fidelity of Drone Orthomosaic Imagery to Traditional Satellite Imagery. Undergraduate Research Conference, Stephen F. Austin State University, Nacogdoches, Texas, April 7.

Shupe, E., Kulhavy, D., Unger, D., Hung, I., and Zhang, Y. 2020. Land Cover Change within Philmont Scout Ranch due to the 2018 Ute Park Fire. Undergraduate Research Conference, Stephen F. Austin State University, Nacogdoches, Texas, April 7.

Svendsen, M., Unger, D., Hung, I., and Weng, Y. 2020. Determining if Seasonal Change Impacts Land Cover Classification’s Accuracy. Undergraduate Research Conference, Stephen F. Austin State University, Nacogdoches, Texas, April 7.

Rutledge, B., Zhang, Y., Kulhavy, D., Hung, I., and Unger, D. 2019. Measuring Horizontal Distance Using Geographical Information Science. Arthur Temple College of Forestry and Agriculture Undergraduate Research Showcase, Nacogdoches, Texas, December 4.

Lindsey, K., Zhang, Y., Kulhavy, D., Unger, D., and Hung, I. 2019. Population and Associated Economic Change – Austin, Texas 2000 – 2010. Arthur Temple College of Forestry and Agriculture Undergraduate Research Showcase, Nacogdoches, Texas, December 4.

Viegut, R., Kulhavy, D., Schalk, C., Unger, D., Hung, I., and Zhang, Y. 2019. Spatial Analysis of Roadkills of Texas Using iNaturalist. Arthur Temple College of Forestry and Agriculture Undergraduate Research Showcase, Nacogdoches, Texas, December 4.

Viegut. R, Kulhavy, D., Schalk, C., Unger, D., Hung, I., and Zhang, Y. 2019. iNaturalist Project: Drones and Biodiversity. Arthur Temple College of Forestry and Agriculture Undergraduate Research Showcase, Nacogdoches, Texas, December 4.

Viegut, R., Kulhavy, D., Unger, D., Hung, I., and Zhang, Y. 2019. Comparison of Pecan Tree Location with DJI Phantom 4 Pro, Pictometry, and Google Earth Pro. Arthur Temple College of Forestry and Agriculture Undergraduate Research Showcase, Nacogdoches, Texas, December 4.

Schiwitz, N., Viegut, R., Kulhavy, D., Unger, D., Hung, I., and Zhang, Y. 2019. Accuracy of Aerial Imagery to Measure Linear and Area Features. Arthur Temple College of Forestry and Agriculture Undergraduate Research Showcase, Nacogdoches, Texas, December 4.

Hamilton, D., Zhang, Y., Kulhavy, D., Hung, I., and Unger, D. 2019. SFM for 3D Model Creation. Arthur Temple College of Forestry and Agriculture Undergraduate Research Showcase, Nacogdoches, Texas, December 4.

Daniel R. Unger, Curriculum Vitae 17

Posters (continued) Driver, S., Hung, I., Unger, D., Zhang, Y., and Kulhavy, D. 2019. Land Cover Classification of Drone Captured Imagery in an Urban Forest Setting. Society of American Foresters National Convention, Louisville, Kentucky, October 30-November 3.

Kulhavy, D., Unger, D., Viegut, R., Hung, I., and Zhang, Y. 2019. Comparison of Pecan Tree Location with DJI Phantom 4 Pro, Pictometry and Google Earth Pro. Society of American Foresters National Convention, Louisville, Kentucky, October 30-November 3.

Kulhavy, D., Schalk, C., Viegut, R., Unger, D., Hung, I., Zhang, Y. 2019. iNaturalist Project: Drones and Biodiversity. Society of American Foresters National Convention, Louisville, Kentucky, October 30- November 3.

Lozano, E., Kulhavy, D., Hung, I., Unger, D., and Zhang, Y. 2019. LaNana Creek Historical Trail Through the Oldest Town in Texas. Society of American Foresters National Convention, Louisville, Kentucky, October 30-November 3.

Schiwitz, N., Viegut, R., Kulhavy, D., Hung, I., Unger, D., and Zhang, Y. 2019. Accuracy of Aerial Imagery to Measure Linear and Area Features. Society of American Foresters National Convention, Louisville, Kentucky, October 30-November 3.

Shupe, E., Unger, D., Kulhavy, D., Hung, I., and Zhang, Y. 2019. Land Cover Change within Philmont Scout Ranch after the 2018 Ute Park Fire. Society of American Foresters National Convention, Louisville, Kentucky, October 30-November 3.

Unger, D., Kulhavy, D., Howard, S., Hung, I., and Zhang, Y. 2019. Comparison of 1939 and 2016 Anderson Land Cover Classification, Nacogdoches, Texas. Society of American Foresters National Convention, Louisville, Kentucky, October 30-November 3.

Viegut, R., Kulhavy, D., Schalk, C., Unger, D., Hung, I., Zhang, Y. 2019. Spatial Analysis of Roadkill Using iNaturalist. Society of American Foresters National Convention, Louisville, Kentucky, October 30- November 3.

Zhang, Y., Gerland, J., Kulhavy, D., Hung, I., Unger, D., and Williams, J. 2019. 3D Preservation of Koo-Hoot Kiwat, Caddo Mound State Historical Park. Society of American Foresters National Convention, Louisville, Kentucky, October 30-November 3.

Zhang, Y., Kulhavy, D., Gerland, J., Hung, I., Unger, D., and Williams, J. 2019. Tornado Damage Assessment of Caddo Mound State Historical Site. 2019 SCGIS 22nd Annual Conference, Monterey, California, July 15.

Lozano, E., Kulhavy, D., Hung, I., and Unger, D. 2019. LaNana Creek Historical Trail: Blazing a Trail Through the Oldest Town in Texas. Undergraduate Research Conference, Stephen F. Austin State University, Nacogdoches, Texas, April 16.

Viegut, R., Schalk, C., Kulhavy, D., Hung, I., Unger, D., and Shockley, S. 2019. Using Unmanned Aircraft Systems (UAS) to Quantify Mistletoe in Urban Environments. Undergraduate Research Conference, Stephen F. Austin State University, Nacogdoches, Texas, April 16.

Unger, D., Kulhavy, D., Hung, I., and Zhang, Y. 2018. How to Use Drone Acquired Images to Create a User- Controlled Urban Forest Mosaic. Society of American Foresters National Convention, Portland, Oregon, October 3-7.

Unger, D., Kulhavy, D., Hung, I., and Zhang, Y. 2018. Integrating Drones and GPS Data Collection within an Undergraduate Forestry Student’s Field Experience. Society of American Foresters National Convention, Portland, Oregon, October 3-7.

Daniel R. Unger, Curriculum Vitae 18

Posters (continued) Kulhavy, D., Schalk, C., Unger, D., Hung, I., Viegut, R., and Shockley, S. 2018. Development of an iNaturalist Project, Mistletoes of Nacogdoches, Texas, Using a DJI Phantom 4 Pro Unmanned Aerial System. Society of American Foresters National Convention, Portland, Oregon, October 3-7.

Hung, I., Unger, D., Zhang, Y., and Kulhavy, D. 2018. Assessing Drone “Return to Home” Landing Accuracy in a Wooded Area. Society of American Foresters National Convention, Portland, Oregon, October 3-7.

Kulhavy, D., Unger, D., Hung, I., and Zhang, Y. 2018. Use of Unmanned Aircraft Systems in Service-Learning for Natural Resources. Society of American Foresters National Convention, Portland, Oregon, October 3-7.

Zhang, Y., Hung, I., Unger, D., and Kulhavy, D. 2018. UAS Image to 3D Printable Models. Society of American Foresters National Convention, Portland, Oregon, October 3-7.

Unger, D., Kulhavy, D., Hung, I., and Zhang, Y. 2018. Creating a User-Controlled Urban Forest Mosaic Using Drone-Acquired Imagery. Texas International Society of Arboriculture Tree Conference, Waco, Texas, September 27.

Viegut, R., Kulhavy, D., Schalk, C., Hung, I., Unger, D., and Shockley, S. 2018. Spatial Analysis of Mistletoe Plants Using a DJI Phantom 4 sUAS for iNaturalist for Safety in Nacogdoches, TX. Texas International Society of Arboriculture Tree Conference, Waco, Texas, September 27.

Hung, I., Unger, D., Kulhavy, D., and Zhang, Y. 2018. Repeatability Accuracy Analysis of Drone Captured Aerial Imagery. 2018 ESRI User Conference, San Diego, California, July 1.

Unger, D. 2018. Using a Drone to Map Grave Plots in a Historical Cemetery. Bethel Cemetery Historical Association, Appleby, Texas, April 28.

Campbell, M., Shockley, S., Kulhavy, D., Unger, D., and Hung, I. 2018. Comparing the CTLA Hazard Rating of Trees to Unmanned Aerial System Video in a Classroom Setting. Undergraduate Research Conference, Stephen F. Austin State University, Nacogdoches, Texas, April 17.

Zhang, Y., Unger, D., Hung, I., and Kulhavy, D. 2018. What is Needed in the GIS Job Market? American Association of Geographers Annual Convention, New Orleans, Louisiana, April 15.

Pruenda, J., Zhang, Y., Unger, D., Hung, I., and Kulhavy, D. 2018. Change Over Time: Seeing the Difference Parks Make. Symposium on Arts & Research, Stephen F. Austin State University, Nacogdoches, Texas, March 27.

Scarborough, J., Russel, W., Zhang, Y., Unger, D., Hung, I., and Kulhavy, D. 2018. Tangible Terrain Models Printed with a Consumer-grade 3D Printer. Symposium on Arts & Research, Stephen F. Austin State University, Nacogdoches, Texas, March 27.

Unger, D., Kulhavy, D., Hung, I., and Zhang, Y. 2018. Integrating Drones within a Natural Resource Curriculum at Stephen F. Austin State University. Symposium on Arts & Research, Stephen F. Austin State University, Nacogdoches, Texas, March 27.

Schalk, C., Kulhavy, D., Unger, D., and Hung, I. 2018. At the Roads Edge: A Citizen Science Project Documenting Texas Roadkills. Symposium on Arts & Research, Stephen F. Austin State University, Nacogdoches, Texas, March 27.

Shockley, S., Kulhavy, D., Unger, D., Hung, I., and Zhang, Y. 2018. Evaluating Optimum Drone Flying Height to Visually Assess Earth Surface Features. Symposium on Arts & Research, Stephen F. Austin State University, Nacogdoches, Texas, March 27.

Daniel R. Unger, Curriculum Vitae 19

Posters (continued) Hung, I., Viegut, R., Murray, R., Kulhavy, D., Unger, D., and Zhang, Y. 2018. Engaging Students through Crowd Sourcing and Public Participatory GIS. Symposium on Arts & Research, Stephen F. Austin State University, Nacogdoches, Texas, March 27.

Scarborough, J., Russel, W., Zhang, Y., Unger, D., Hung, I., and Kulhavy, D. 2018. Data Processing to Create Tangible Terrain Models. 12th Biennial Conference on University Education in Natural Resources, Stephen F. Austin State University, Nacogdoches, Texas, March 8-10.

Hung, I., Viegut, R., Murray, R., Kulhavy, D., Unger, D., and Zhang, Y. 2018. Volunteered Geographic Information: Engaging Students through Crowd Sourcing. 12th Biennial Conference on University Education in Natural Resources, Stephen F. Austin State University, Nacogdoches, Texas, March 8-10.

Scott, C., McBride, B., Unger, D., Kulhavy, D., Hung, I., and Zhang, Y. 2018. Student Led Accuracy Comparison between Unsupervised Land Cover Classifications: Landsat 8 versus Landsat 7 Imagery. 12th Biennial Conference on University Education in Natural Resources, Stephen F. Austin State University, Nacogdoches, Texas, March 8-10.

Clontz, E., Kulhavy, D., Unger, D., Hung, I., and Zhang, Y. 2018. Change in Surface Area of Lake Mead from 1985 to Present in Clark County, Nevada: Studying Ecological Change from a Student’s Perspective. 12th Biennial Conference on University Education in Natural Resources, Stephen F. Austin State University, Nacogdoches, Texas, March 8-10.

Zhang, Y., Unger, D., Hung, I., and Kulhavy, D. 2017. Consumer Grade 3D Printer for Digital Surface Modeling. Society of American Foresters National Convention, Albuquerque, New Mexico, November 15- 19.

Kulhavy, D., Hung, I., Unger, D., and Zhang, Y. 2017. Accuracy Assessment on Drone Measured Heights at Different Height Levels. Society of American Foresters National Convention, Albuquerque, New Mexico, November 15-19.

Scott, C., McBride, B., Unger, D., Kulhavy, D., and Hung, I. 2017. Unsupervised Land Cover Classification and Accuracy Assessment Comparison of Landsat 8 and Landsat 7 Imagery. Society of American Foresters National Convention, Albuquerque, New Mexico, November 15-19.

Schutt, A., Chica, M., Kulhavy, D., Unger, D., Hung, I., and Zhang, Z. 2017. Increased Accuracy in Quantifying Hardwood Forests Using Landsat 7 and Landsat 8 Data via On-screen Digitizing. Society of American Foresters National Convention, Albuquerque, New Mexico, November 15-19.

Campbell, M., Shockley, S., Kulhavy, D., Hung, I., and Unger, D. 2017. Comparing the CTLA Field Method to UAS Video for Live Oak. Society of American Foresters National Convention, Albuquerque, New Mexico, November 15-19.

Kulhavy, D., Shockley, S., Unger, D., and Hung, I. 2017. The Use of UAS for Trail Detection and Applications for Management. Society of American Foresters National Convention, Albuquerque, New Mexico, November 15-19.

Kulhavy, D., Hung, I., Unger, D., and Zhang, Y. 2017. How Accurate is Your Drone Measured Height? Texas GIS Forum, Austin, Texas, October 23-27.

Kulhavy, D., Campbell, M., Shockley, S., Williams, H., Hung, I., and Unger, D. 2017. Use of UAS DJI 4 in Teaching Hazard Rating. Texas International Society of Arboriculture Tree Conference, Waco, Texas, September 27-29.

Kulhavy, D., Williams, H., Unger, D., Creech, D., Hung, I., and Zhang, Y. 2017. Use of the DJI Phantom 4 in Urban Planning. Texas International Society of Arboriculture Tree Conference, Waco, Texas, September 27-29.

Daniel R. Unger, Curriculum Vitae 20

Posters (continued) Kulhavy, D., Hung, I., Unger, D., and Zhang, Y. 2017. Accuracy Assessment on Drone Measured Heights at Different Height Levels. Symposium on Arts and Research, Stephen F. Austin State University, Nacogdoches, Texas, April 19.

Unger, D., Busch-Peterson, K., Kidd, R., Kulhavy, D., Jacques, R., and Hung, I. 2017. Improved Estimation of Loblolly Pine Insect Mortality Using High Spatial Resolution UAS Acquired Data. Symposium on Arts and Research, Stephen F. Austin State University, Nacogdoches, Texas, April 19.

Brown, M., Zhang, Y., Hung, I., and Unger, D. 2017. D.R.A.S.T.I.C. Analysis for Groundwater Vulnerability to Contamination. Symposium on Arts and Research, Stephen F. Austin State University, Nacogdoches, Texas, April 19.

Henley, R., Unger, D., Kulhavy, D., and Hung, I. 2017. Incorporating Applied Undergraduate Research in a Senior Level Forestry Remote Sensing Course. Symposium on Arts and Research, Stephen F. Austin State University, Nacogdoches, Texas, April 19.

Unger, D., Kulhavy, D., Busch-Peterson, K., and Hung, I. 2017. Integrating Research into a Hands-On Forestry Undergraduate Spatial Science Course. Symposium on Arts and Research, Stephen F. Austin State University, Nacogdoches, Texas, April 19.

Fong, C., Busch-Peterson, K., Kulhavy, D., Hung, I., and Unger, D. 2017. Building Height Using the UAS DJI Phantom 3 and Drone2Map Software. Undergraduate Research Conference, Stephen F. Austin State University, Nacogdoches, Texas, April 18.

Unger, D., Kulhavy, D., Busch-Peterson, K., and Hung, I. 2016. Integrating Research into a Hands-On Forestry Based GIS Course. Society of American Foresters National Convention, Madison, Wisconsin, November, 2-6.

Sewell, S., Hung, I., Zhang, Y., Unger, D., and Kroll, J. 2016. Spatial Distribution of White-Tailed Deer in a High Fenced Area of East Texas. Society of American Foresters National Convention, Madison, Wisconsin, November, 2-6.

Henley, R., Unger, D., Kulhavy, D., and Hung, I. 2016. Incorporating Applied Undergraduate Research within a Remote Sensing Focused Forestry Course. Society of American Foresters National Convention, Madison, Wisconsin, November, 2-6.

Brown, M., Sewell, S., Zhang, Y., Hung, I., and Unger, D. 2016. Modelling Groundwater Vulnerability to Contamination. Society of American Foresters National Convention, Madison, Wisconsin, November, 2-6.

Kulhavy, D., and Unger, D. 2016. Optimum Flying Height for an Image Mosaic Acquired with a DJI Phantom UAS. Society of American Foresters National Convention, Madison, Wisconsin, November, 2-6.

Kulhavy, D., and Unger, D. 2016. Lessons Learned Using a DJI Phantom 3 and DJI Phantom 4 UAS to Assess Natural Resources Visually. Society of American Foresters National Convention, Madison, Wisconsin, November, 2-6.

Unger, D., Kulhavy, D., and Hung, I. 2016. Quantifying Resources from a Spatial Perspective: Old School versus New School Methodologies. Bright Ideas Conference, Stephen F. Austin State University, Nacogdoches, Texas, May 4.

Kulhavy, D., Unger, D., Hung, I., and Zhang, Y. 2016. Comparing the Parrot AR.Drone2.0 UAS to the CTLA Method for Urban Tree Hazard Rating. Bright Ideas Conference, Stephen F. Austin State University, Nacogdoches, Texas, May 4.

Daniel R. Unger, Curriculum Vitae 21

Posters (continued) Sewell, S., Hung, I., Unger, D., and Zhang, Y. 2016. Spatial Distribution and Habitat Suitability Modeling of White-tailed Deer in a High Fenced Area in East Texas. Bright Ideas Conference, Stephen F. Austin State University, Nacogdoches, Texas, May 4.

Cross, M., Kulhavy, D., Unger, D., and Hung, I. 2016. Public Opinion of Firewise Based on Principles of Landscape Ecology. Bright Ideas Conference, Stephen F. Austin State University, Nacogdoches, Texas, May 4.

Kulhavy, D., Unger, D., and Hung, I. 2015. Comparing the AR.Drone2.0 Hazard Rating of Urban Trees with the CTLA Method. Society of American Foresters National Convention, Baton Rouge, Louisiana, November 3- 7.

Kulhavy, D., Cross, M., Oswald, B., and Unger, D. 2015. Public Opinion of Firewise Based on Principles of Landscape Ecology. Society of American Foresters National Convention, Baton Rouge, Louisiana, November 3-7.

Hung, I., Unger, D, and Zhang, Y. 2015. Spatial Analysis of White-tailed Deer in a High Fenced Area of East Texas. Society of American Foresters National Convention, Baton Rouge, Louisiana, November 3-7.

Kulhavy, D., Hung, I., Unger, D., and Williams, H. 2015. Comparing AR.Drone2.0 to CTLA Method for Visual Hazard Rating of Urban Trees. Texas Chapter International Society of Arboriculture, Waco, Texas, September 30 – October 2.

Kulhavy, D., Wu, D., Hung, I., and Unger, D. 2015. Urban Tree Assessment of University and Park Trees using the CTLA Method. Texas Chapter International Society of Arboriculture, Waco, Texas, September 30 – October 2.

Unger, D., Kulhavy, D., Hung, I., and Zhang, Y. 2015. Using Field-Based Instruction and Hands-On Applications to Quantify Natural Resources, Bright Ideas Conference, Stephen F. Austin State University, Nacogdoches, Texas, April 29.

Sewell, S., Hung, I., Unger, D., and Zhang, Y. 2015. Spatial Analysis of White-Tailed Deer in a High Fenced Area of East Texas, Bright Ideas Conference, Stephen F. Austin State University, Nacogdoches, Texas, April 29.

Neville, M., Kulhavy, D., Grant, G., Unger, D., and Weber, S. 2015. Landscape Ecological Principles: Invasive Species Management on the Pineywoods Native Plant Center, Bright Ideas Conference, Stephen F. Austin State University, Nacogdoches, Texas, April 29.

Brown, M., Zhang, Y., and Unger, D. 2015. Radiometric Resolution Impacts Land Cover Classification: An East Texas Case Study, Bright Ideas Conference, Stephen F. Austin State University, Nacogdoches, Texas, April 29.

Henley, B., and Unger, D. 2015. Spatial Analysis of Ten Largest Billboard Company Sign Locations in Texas, Bright Ideas Conference, Stephen F. Austin State University, Nacogdoches, Texas, April 29.

Kulhavy, D., Unger, D., Hung, I., and Douglass, D. 2015. Comparing Pictometry and Lidar for Height Measurement: Integration into Spatial Science, Bright Ideas Conference, Stephen F. Austin State University, Nacogdoches, Texas, April 29.

Kulhavy, D., Unger, D., Williams, H., and Jamar, D. 2015. Teaching Hands-On Urban Forestry Health Assessment Using Resistograph, Bright Ideas Conference, Stephen F. Austin State University, Nacogdoches, Texas, April 29.

Daniel R. Unger, Curriculum Vitae 22

Posters (continued) Kulhavy, D., Gonzalez, J., Unger, D., and Hung, I. 2015. Assessing Impact of Hurricane Rita on Red-Cockaded Woodpecker Clusters in the Angelina National Forest, Texas. Big Thicket Science Conference, Nacogdoches, Texas, April 17.

Unger, D. 2014. Stephen F. Austin State University: A View From Space. Stephen F. Austin State University, Nacogdoches, Texas, November 12.

Brown, M., Zhang, Y., and Unger, D. 2014. How Does Radiometric Resolution Impact Land Cover Classification? An East Texas Case Study. 2014 Texas GIS Forum, Austin, Texas, October 20-23.

Whitlock, R., Carmical, R., Erhart, J., Zhang, Y., and Unger, D. 2014. Accuracy Evaluation of Hand Held GNSS. 2014 Texas GIS Forum, Austin, Texas, October 20-23.

Kulhavy, D., Unger, D., Hung, I., Creech, D., and Fyne, D. 2014. Is Pictometry Useful in Tree, Shrub and Forest Landscape Ecological Analysis? Society of American Foresters National Convention, Salt Lake City, Utah, October 8-11.

Whitlock, R., Carmical, R., Erhart, J., Zhang, Y., and Unger, D. 2014. Accuracy Evaluation of Hand Held GNSS Units in Applied Urban Forestry. Society of American Foresters National Convention, Salt Lake City, Utah, October 8-11.

Unger, D., Kulhavy, D., Hung, I., and Zhang, Y. 2014. Quantifying Natural Resources Using Field-Based Instruction and Hands-On Applications. Society of American Foresters National Convention, Salt Lake City, Utah, October 8-11.

Brown, M., Zhang, Y., and Unger, D. 2014. The Effect of Increase in Radiometric Resolution on Land Cover Classification Accuracy: A Pine versus Hardwood Comparison. Society of American Foresters National Convention, Salt Lake City, Utah, October 8-11.

Tiller, M., Unger, D., and Oswald, B. 2014. Bastrop Complex Fire Burn Severity: Differenced Normalized Burn Ratio. Large Wildland Fires: Social, Political and Ecological Effects Conference, US Forest Service, Missoula, Montana, May 19.

Brown, M., Unger, D., Hung, I., and Rimmel, M. 2014. Using Landsat 7 ETM+ Imagery for Tracking Giant Salvinia in the Caddo Lake Area of Texas. Bright Ideas Conference, Stephen F. Austin State University, Nacogdoches, Texas, May 1.

Creech, D., Kulhavy, D., and Unger, D. 2014. Neches River Rose Mallow, Hibiscus dasycalyx, Spatial Analysis and Survival. Bright Ideas Conference, Stephen F. Austin State University, Nacogdoches, Texas, May 1.

Unger, D., Kulhavy, D., Hung, I., and Wade, M. 2014. Evaluating Tree Height using Pictometry Hyperspatial Imagery. Bright Ideas Conference, Stephen F. Austin State University, Nacogdoches, Texas, May 1.

Fyne, D., Creech, D., Kulhavy, D., and Unger, D. 2014. A Spatial Analysis of a Colony of Hibiscus dasycalyx, the Neches River Rose Mallow, Established in 1996 in Nacogdoches County, Texas. Stephen F. Austin State University Undergraduate Research Conference, Nacogdoches, Texas, April 8.

Unger, D., Kulhavy, D., and Wade, M. 2013. Evaluating Tree Height Using Pictometry Hyperspatial Imagery. Society of American Foresters National Convention, Charleston, South Carolina, October 23-27.

Tiller, M., Unger, D., and Oswald, B. 2013. Bastrop Complex Burn Severity: Differenced Normalized Burn Ratio. Society of American Foresters National Convention, Charleston, South Carolina, October 23-27.

Wade, M., Kulhavy, D., Polk, L., Unger, D., and Creech, D. 2013. Applying Principles of GIS Ecological Planning to Baldcypress Corridor Management. Society of American Foresters National Convention, Charleston, South Carolina, October 23-27.

Daniel R. Unger, Curriculum Vitae 23

Posters (continued) Williams, H., Gibson, L., Farrish, K., Unger, D., and Zhang, Y. 2013. Planted Bur Oak and Pecan Performance in relation to Canopy Gap Size and Orientation and Physiological Response to Flooding. 17th Biennial Southern Silvicultural Research Conference, Shreveport, Louisiana, March 5-7.

Westbrook, J., Hung, I., Unger, D., and Zhang, Y. 2012. Sub-Pixel Classification of Southern Forests in East Texas. Society of American Foresters National Convention, Spokane, Washington, October 24-28.

Unger, D., Hung, I., Zhang, Y., and Brown, B. 2012. Accuracy of Land Cover Maps: Urban and Forested Environments. Society of American Foresters National Convention, Spokane, Washington, October 24-28.

Unger, D., Hung, I., Zhang, Y., and Parker, J. 2012. Accuracy Assessment of Consumer Grade GPS Units in Southern Forests. Society of American Foresters National Convention, Spokane, Washington, October 24- 28.

Huff, S., and Unger, D. 2012. Visual Enhancement of Lamar County, Texas: A Model for the Role of Remote Sensing in Human Environmental Health Research. Society of American Foresters National Convention, Spokane, Washington, October 24-28.

Huff, S., and Unger, D. 2012. Band Ratio Analysis of the Bastrop County Complex Fire. Society of American Foresters National Convention, Spokane, Washington, October 24-28.

Huff, S., and Unger, D. 2012. Thermal Imaging of East Texas Coal-Fired Power Plant Cooling Lakes. Society of American Foresters National Convention, Spokane, Washington, October 24-28.

Dans, D., Unger, D., Farrish, K., and Hung, I. 2012. Identifying Well Pads in Forested Regions in the Haynesville Shale Region. Society of American Foresters National Convention, Spokane, Washington, October 24-28.

Schwab, S., Unger, D., Zhang, Y., McBroom, M., and Hung, I. 2012. Land Cover Change and Water Quality Response of Forests due to Oil and Gas Pad Construction. Society of American Foresters National Convention, Spokane, Washington, October 24-28.

Kulhavy, D., and Unger, D. 2012. Application of CITYgreen in Benefit Assessment of Green Space for Runoff Reduction. Society of American Foresters National Convention, Spokane, Washington, October 24-28.

Kulhavy, D., Unger, D., Zhang, Y., and Palmer, K. 2012. Multi-Criteria Site Evaluation Methodology for Oil and Gas Exploration. Society of American Foresters National Convention, Spokane, Washington, October 24-28.

Kulhavy, D., and Unger, D. 2012. Using GoogleEarth and ArcGIS 10.0 to Landscape Design in Teaching Urban Forestry. Society of American Foresters National Convention, Spokane, Washington, October 24-28.

Kulhavy, D., Unger, D., and Ochoa, A. 2012. Landscape Analysis of Trails in Nacogdoches County, Texas. Society of American Foresters National Convention, Spokane, Washington, October 24-28.

Kulhavy, D., Wade, M., Unger, D., and McBride, D. 2012. Landscape Ecological Assessment of Campus Wide Recycling at Stephen F. Austin State University. Society of American Foresters National Convention, Spokane, Washington, October 24-28.

Westbrook, J., Hung, I., Unger, D., and Zhang, Y. 2012. Classification of Forest Cover Types: Deriving Information from within the Pixel. 2012 ESRI International User Conference, San Diego, California, July 23-27.

Westbrook, J., Hung, I., Unger, D., and Zhang, Y. 2012. Sub-Pixel Classification of Forest Cover Types. Bright Ideas Conference, Stephen F. Austin State University, Nacogdoches, Texas, April 11.

Daniel R. Unger, Curriculum Vitae 24

Posters (continued) Unger, D., Hung, I., Zhang, Y., Darville, R., and Brown, B. 2012. Accuracy of Land Cover Maps Derived from Remotely Sensed Data. Bright Ideas Conference, Stephen F. Austin State University, Nacogdoches, Texas, April 11.

Unger, D., Hung, I., Zhang, Y., and Parker, J. 2012. Accuracy Assessment of Area Calculation using Consumer Grade GPS Units in Southern Pine Forests. Bright Ideas Conference, Stephen F. Austin State University, Nacogdoches, Texas, April 11.

Schwab, S., Unger, D., Zhang, Y., McBroom, M., and Hung, I. 2012. Land Cover and Water Quality Response Due to Oil and Natural Gas Exploration in East Texas. Bright Ideas Conference, Stephen F. Austin State University, Nacogdoches, Texas, April 11.

Dans, D., Unger, D., Farrish, K., and Hung. I. 2012. Identifying Well Pads in the Haynesville Shale Region, Louisiana and Texas, with Digital Imagery. Bright Ideas Conference, Stephen F. Austin State University, Nacogdoches, Texas, April 11.

Comer, C., Hung, I., Scognamillo, D., Unger, D., and Kaminiski, D. 2012. Assessment of Suitable Habitats for the Louisiana Black Bear. Bright Ideas Conference, Stephen F. Austin State University, Nacogdoches, Texas, April 11.

Dugan, S., Oswald, B., Balice, R., and Unger, D. 2011. Assessing Recent Drought Response in Northern New Mexico. Society of American Foresters National Convention, Honolulu, Hawaii, November 2-6.

Kaminiski, D., Garner, N., Collins, G., Hung, I., Scognamillo, D., and Unger, D. 2011. Preliminary Resource Habitat Assessment and Suitability for the Louisiana Black Bear in East Texas. Texas Chapter of the Wildlife Society Annual Meeting, San Antonio, Texas, February 17-19.

Gibson, L., Williams, H., Farrish, K., Zhang, Y., and Unger, D. 2011. Planted Bur Oak and Pecan Survival in Relation to Canopy Gap Size and Orientation. 16th Biennial Southern Silviculture Research Conference, Charleston, South Carolina, February 15-17.

Unger, D., and Kulhavy, D. 2010. Hazard Rating for Southern Pine Beetle in East Texas. Society of American Foresters National Convention, Albuquerque, New Mexico, October 27-31.

Chapman, J., Hung, I., Unger, D., Kulhavy, D., and Tippens, J. 2010. Assessing LIDAR Accuracy for Forest Measurement. Bright Ideas Conference, Stephen F. Austin State University, Nacogdoches, Texas, April 8.

Kulhavy, D., Unger, D., Clanahan, M., and Braman, D. 2010. Historic Trails Analysis: The Ghost Trail of Nacogdoches. Bright Ideas Conference, Stephen F. Austin State University, Nacogdoches, Texas, April 8.

Kulhavy, D., Unger, D., Hung, I., and Gonzales, J. 2010. Hurricane Rita Impact on Red-Cockaded Woodpecker Clusters. Bright Ideas Conference, Stephen F. Austin State University, Nacogdoches, Texas, April 8.

McNamee, R., Williams, H., Farrish, K., Hung, I., and Unger, D. 2010. Assessing Ecological Functions of Bottomland Hardwood Wetlands Using Remote Sensing and Geographic Information Systems. Bright Ideas Conference, Stephen F. Austin State University, Nacogdoches, Texas, April 8.

Miller, A., Williams, H., Farrish, K., Oswald, B., and Unger, D. 2010. Soil and Plant Characteristics Near Abandoned Natural Gas Drill Pads, Barksdale Air Force Base, Bossier City, Louisiana. Bright Ideas Conference, Stephen F. Austin State University, Nacogdoches, Texas, April 8.

Unger, D. 2010. Advanced Digital Image Processing Techniques for Natural Resource Assessment at Stephen F. Austin State University. Bright Ideas Conference, Stephen F. Austin State University, Nacogdoches, Texas, April 8.

Daniel R. Unger, Curriculum Vitae 25

Posters (continued) Unger, D., Brooks, R., Williams, H., and Hung, I. 2010. Evaluating Forest Volume Estimation at Barksdale Air Force Base Using LIDAR and Multispectral Imagery. Bright Ideas Conference, Stephen F. Austin State University, Nacogdoches, Texas, April 8.

Malone, K., Williams, H., Hung, I., and Unger, D. 2010. Assessing the Efficacy of MODIS Satellite-Derived Start of Growing Season for Jurisdictional Determination of East Texas Bottomland Hardwood Wetlands. Bright Ideas Conference, Stephen F. Austin State University, Nacogdoches, Texas, April 8.

Unger, D., Woodward, N., Oswald, B., Hung, I., and Farrish, K. 2010. GIS in Restoration Ecology: Developing Spatially Representative Planting Maps for Restoration of Hardwood Forests in Mammoth Cave National Park. 17th Central Hardwood Forest Conference, Lexington, Kentucky, April 5-7.

Unger, D. 2009. Natural Resource Assessment Using Advanced Digital Image Processing Techniques. Society of American Foresters National Convention, Orlando, Florida, September 30-October 4.

McNamee, R., Williams, H., Farrish, K., Hung, I., and Unger, D. 2009. Assessing Functions of Forested Wetlands Using GIS and Remote Sensing. Society of American Foresters National Convention, Orlando, Florida, September 30-October 4.

Brooks, R., Unger, D., Hung, I., and Williams, H. 2009. Forest Volume Estimation at Barksdale Air Force Base Using LIDAR. Society of American Foresters National Convention, Orlando, Florida, September 30- October 4.

Kulhavy, D., Gonzalez, J., Unger, D., and Hung, I. 2009. Hurricane Rita Impact on Red-Cockaded Woodpecker Clusters in Texas. Society of American Foresters National Convention, Orlando, Florida, September 30- October 4.

Braman, D., Kulhavy, D., Unger, D., and Clanahan, M. 2009. Historical Trail Analysis: The Ghost Trail of Nacogdoches, Texas. Society of American Foresters National Convention, Orlando, Florida, September 30- October 4.

Miller, A., Williams, H., Farrish, K., Oswald, B., and Unger, D. 2009. A Comparison of Soil and Plant Characteristics Between Abandoned Natural Gas Drill Pads and Adjacent Areas, Barksdale Air Force Base, Bossier City, Louisiana. Society of American Foresters National Convention, Orlando, Florida, September 30-October 4.

Brown, C., Kulhavy, D., Killough, M., Unger, D., Capdeville, N., and Cooksey, J. 2008. Landscape Ecological Planning for the Sustainability of Pioneer Park, Nacogdoches, Texas. Bright Ideas Conference, Stephen F. Austin State University, Nacogdoches, Texas, April 25.

Starks, L., Kulhavy, D.L., Young, D., Unger, D.R., Kulhavy, A.L., and Denson, C. 2008. Use of GIS to Map Sidewalk Priority in Nacogdoches, Texas. Bright Ideas Conference, Stephen F. Austin State University, Nacogdoches, Texas, April 25.

Brooks, R.E., and Unger, D.R. 2008. Analyzing the Spatial Distribution of Graves within Historic Cemeteries. Bright Ideas Conference, Stephen F. Austin State University, Nacogdoches, Texas, April 25.

Di, W., Hung, I.K., Kulhavy, D.L., and Unger, D.R. 2008. Using GIS to Evaluate Urban Shade Trees. Bright Ideas Conference, Stephen F. Austin State University, Nacogdoches, Texas, April 25.

Unger, D.R., Kulhavy, D.L., and Benson, J.E. 2008. Merging High Spatial Resolution Imagery with GPS Data to Facilitate the Analysis of Recreation Use. Bright Ideas Conference, Stephen F. Austin State University, Nacogdoches, Texas, April 25.

Daniel R. Unger, Curriculum Vitae 26

Posters (continued) Ford, K., Kulhavy, D.L., Richardson, S., and Unger, D.R. 2008. Using GIS to Map an Historic Trail in Nacogdoches, Texas. Bright Ideas Conference, Stephen F. Austin State University, Nacogdoches, Texas, April 25.

Unger, D.R. 2008. Land Cover Classification and Digital Image Processing at SFA: Required Courses for an MS in Spatial Sciences. Bright Ideas Conference, Stephen F. Austin State University, Nacogdoches, Texas, April 25.

Raines, J., Hung, I., Kroll, J., and Unger, D. 2008. A Comparison of Pixel-Based and Object-Oriented Image Classification Techniques for Forest Cover Type Determination in East Texas. Bright Ideas Conference, Stephen F. Austin State University, Nacogdoches, Texas, April 25.

Unger, D.R., Tribby, H., Williams, H.M., and Hung, I.K. 2008. Evaluating Land Cover Map Accuracy: Traditional Maps versus Data Merging Techniques. Bright Ideas Conference, Stephen F. Austin State University, Nacogdoches, Texas, April 25.

Miller, A.J., Williams, H.M., Farrish, K.W., Oswald, B.P., and Unger, D.R. 2008. A Comparison of Soil and Plant Characteristics between Abandoned Natural Gas Drill Pads and Adjacent Areas, Barksdale Air Force Base, Bossier City, Louisiana. Bright Ideas Conference, Stephen F. Austin State University, Nacogdoches, Texas, April 25.

Ford, K., Kulhavy, D.L., Richardson, S., and Unger, D.R. 2008. Landscape Ecological Analysis of an Historic Trail using GIS. Sixth Southern Forestry and Natural Resource Management GIS Conference, Orlando, Florida, March 24-26.

Di, W., Hung, I.K., Kulhavy, D.L., and Unger, D.R. 2008. Shade Tree Evaluation in City Parks using GIS. Sixth Southern Forestry and Natural Resource Management GIS Conference, Orlando, Florida, March 24-26.

Unger, D.R. 2008. Land Cover Classification and Digital Image Processing at Stephen F. Austin State University. Sixth Southern Forestry and Natural Resource Management GIS Conference, Orlando, Florida, March 24-26.

Unger, D.R., and Kulhavy, D.L. 2007. A Visual Analysis of Urban Recreation using High Spatial Resolution Imagery. Annual East Texas Geospatial Conference, Nacogdoches, Texas, November 7-9.

Brooks, R.E., Unger, D.R., and Hung, I.K. 2007. Geospatial Analysis of Historic Cemetery Grave Distributions by Age and Decade. Annual East Texas Geospatial Conference, Nacogdoches, Texas, November 7-9.

Bowes, C., and Unger, D. 2007. Quantifying the Spatial Extent and Acreage of Contaminated Brine Sites using Supervised Classification Methodology. Annual East Texas Geospatial Conference, Nacogdoches, Texas, November 7-9.

Unger, D.R., Tribby, H., Williams, H.M., and Hung, I.K. 2007. Comparing Land Cover Map Accuracy Derived from Landsat ETM+ and IKONOS Data. Annual East Texas Geospatial Conference, Nacogdoches, Texas, November 7-9.

Unger, D.R. 2007. Satellite Remote Sensing of Natural Resources at Stephen F. Austin State University. Annual East Texas Geospatial Conference, Nacogdoches, Texas, November 7-9.

Brooks, R.E., Unger, D.R., and Hung, I.K. 2007. Spatial Analysis of Historic Cemeteries: Using High Spatial Resolution Imagery as a Visual Aid. Society of American Foresters National Convention, Portland, Oregon, October 23-27.

Unger, D.R., and Kulhavy, D.L. 2007. Merging GPS Data with High Spatial Resolution Multispectral Imagery: An Urban Case Study. Society of American Foresters National Convention, Portland, Oregon, October 23- 27.

Daniel R. Unger, Curriculum Vitae 27

Posters (continued) Unger, D., and Kulhavy, D. 2007. Pioneer Park Disc Golf Course. Boy Scout Eagle Project (Kiosk), Nacogdoches, Texas, September 4.

Unger, D., Kulhavy, D., and Benson, J. 2007. Pecan Park Disc Golf Course: A Visual Interpretation Using High Spatial Resolution Multispectral Imagery. ESRI International User Conference, San Diego, California, June 18-22.

Brooks, R., and Unger, D. 2007. Integrating High Resolution Imagery with Spatial Analysis and Genealogical Analysis of Historic Cemeteries. ESRI International User Conference, San Diego, California, June 18-22.

Kulhavy, D., Unger, D., Shockley, F., and Bardwell, J. 2007. Landscape Analysis of George W. Pirtle Scout Reservation. ESRI International User Conference, San Diego, California, June 18-22.

Unger, D., Kulhavy, D., and Benson, J. 2007. Pecan Park Disc Golf Course: Integrating High Spatial Resolution Imagery with GPS Vector Data. The 21st Biennial Workshop on Aerial Photography, Videography, and High Resolution Imagery for Resource Assessment, Terre Haute, Indiana, May 15-17.

Brooks, R., and Unger, D. 2007. Spatial Analysis of Historic Cemeteries. The 21st Biennial Workshop on Aerial Photography, Videography, and High Resolution Imagery for Resource Assessment, Terre Haute, Indiana, May 15-17.

Kulhavy, D., Unger, D., Shockley, F., and Bardwell, J. 2007. Spatial Analysis of George W. Pirtle Scout Reservation: Applications for Resource Assessment. The 21st Biennial Workshop on Aerial Photography, Videography, and High Resolution Imagery for Resource Assessment, Terre Haute, Indiana, May 15-17.

Unger, D., Tribby, H., Williams, H., and Hung, I. 2006. Accuracy Assessment of Land Cover Maps Derived from Multiple Data Sources. Society of American Foresters National Convention, Pittsburgh, Pennsylvania, October 25-29.

Unger, D., and Kulhavy, D. 2006. Pecan Park Disc Golf Course. Boy Scout Eagle Project (Kiosk and 18 Fairway Maps), Nacogdoches, Texas, October 19.

Unger, D. 2006. McMichael Middle School: What Remote Sensing Can Do For You. Gifted and Talented Research Class, McMichael Middle School, Nacogdoches, Texas, September 29.

Bowes, C., and Unger, D. 2006. Using Remotely Sensed Data to Quantify the Spatial Extent and Acreage of Contaminated Brine Sites in West Texas. ESRI International User Conference, San Diego, California, August 7-11.

Unger, D., and Tribby, H. 2006. Comparing the Accuracy of Multi-Source Data Integration for Two Supervised Image Classification Methods. ESRI International User Conference, San Diego, California, August 7-11.

Unger, D., and Tribby, H. 2006. Comparing the Accuracy of Multi-Source Data Integration for Two Supervised Image Classification Methods: Maximum Likelihood and Artificial Neural Network. Fifth Southern Forestry and Natural Resource Management GIS Conference, Asheville, North Carolina, June 12-14.

Bowes, C., and Unger, D. 2006. Using Remotely Sensed Data to Quantify the Spatial Extent and Acreage of Contaminated Brine Sites in West Texas. Fifth Southern Forestry and Natural Resource Management GIS Conference, Asheville, North Carolina, June 12-14.

Unger, D., Hung, I., Williams, H., Kroll, J., Coble, D., and Grogan, J. 2006. Forest Age Class Differentiation using Historical Remotely Sensed Data. Bright Ideas Conference, Stephen F. Austin State University, Nacogdoches, Texas, April 28.

Daniel R. Unger, Curriculum Vitae 28

Posters (continued) Tribby, H., Kroll, J., Unger, D., Hung, I., and Williams, H. 2006. Multi-Source Image Classification Using Multispectral Imagery and Lidar Derived Components. Bright Ideas Conference, Stephen F. Austin State University, Nacogdoches, Texas, April 28.

Coble, D., Grogan, J., Hung, I., Kroll, J., Siska, P., Unger, D., and Williams, H. 2006. Developing a New Forest Inventory System for Texas. Bright Ideas Conference, Stephen F. Austin State University, Nacogdoches, Texas, April 28.

Beierle, M., Kulhavy, D., and Unger, D. 2006. Hazard Tree Rating for Recreation Areas in an Urban Environment. Bright Ideas Conference, Stephen F. Austin State University, Nacogdoches, Texas, April 28.

Beierle, M., Kulhavy, D., and Unger, D. 2005. Hazard Tree Rating for Recreation Areas: Impact on Urban Planning. Society of American Foresters National Convention, Fort Worth, Texas, October 19-23.

Unger, D., Hung, I., Williams, H., Kroll, J., Coble, D., and Grogan, J. 2005. Using Remotely Sensed Data to Map Forest Age Class by Cover Type in East Texas. Society of American Foresters National Convention, Fort Worth, Texas, October 19-23.

Tribby, H., Kroll, J., Unger, D., Hung, I., and Williams, H. 2005. Multi-Source Image Classification. Society of American Foresters National Convention, Fort Worth, Texas, October 19-23.

Damoff, G., Unger, D., and Farrish, K. 2005. Earthworms, Moisture and the Chihuahuan Desert. Society of American Foresters National Convention, Fort Worth, Texas, October 19-23.

Coble, D., Grogan, J., Hung, I., Kroll, J., Siska, P., Unger, D., and Williams, H. 2005. Comparison of Timber Estimates from FIA and a New Inventory System in Four East Texas Counties. Society of American Foresters National Convention, Fort Worth, Texas, October 19-23.

McAfee, G., Williams, H., Unger, D., and Hung, I. 2005. Wetland Delineation of Barksdale Air Force Base. Society of American Foresters National Convention, Fort Worth, Texas, October 19-23.

Crook, L., Hung, I., Williams, H., and Unger, D. 2005. Mapping the Historical Extent of Longleaf Pine in Jasper County, Texas from 1910 Maps Using GIS. Society of American Foresters National Convention, Fort Worth, Texas, October 19-23.

Unger, D., Kulhavy, D., and McAfee, G. 2005. Evaluating the Geometric Accuracy of QuickBird Imagery: A Users Perspective. Society of American Foresters National Convention, Fort Worth, Texas, October 19-23.

Unger, D.R. 2005. Poster for Local Elementary School in Nacogdoches, Texas Displaying the Application of Latitude and Longitude to Identify Site Locations, Stephen F. Austin State University, September 2.

Tribby, H., Unger, D., Kroll, J., Hung, I., and Williams, H. 2005. LIDAR: A Forest Canopy Height Model. ESRI International User Conference, San Diego, California, July 25-29.

Crook, L.R., Hung, I.K., Williams, H., and Unger, D.R. 2005. Bringing the Past into the Future: Using GIS to Recreate the Longleaf Pine Ridge in Jasper County, Texas from 1910 Houston Oil and Gas Maps. 15th Annual Texas Natural Resources Information System GIS Forum, Austin, Texas, April 25-29.

Tribby, H.N., Unger, D.R., Hung, I.K., and Williams, H.M. 2005. Practical Application of LIDAR: A Forest Canopy Height Model. 15th Annual Texas Natural Resources Information System GIS Forum, Austin, Texas, April 25-29.

McAfee, G.D., Williams, H.M., Unger, D.R., and Hung, I.K. 2005. Vegetation Indices of 4-Meter IKONOS Imagery, Barksdale Air Force Base, Bossier City, Louisiana. 15th Annual Texas Natural Resources Information System GIS Forum, Austin, Texas, April 25-29.

Daniel R. Unger, Curriculum Vitae 29

Posters (continued) Estifanos, M., Chang, M., and Unger D. 2005. Impact of Land Use on Stream Flow in White Oak and North Sulphur Drainage Basins, Red River Basin, Texas. 21st Annual Louisiana Remote Sensing and GIS Workshop, New Orleans, Louisiana, April 19-21.

McAfee, G.D., Unger, D.R., and Williams, H.M. 2005. Image Enhancement of Barksdale Air Force Base. 21st Annual Louisiana Remote Sensing and GIS Workshop, New Orleans, Louisiana, April 19-21.

Unger, D.R., Tribby, H.N., McWhorter, I., and Jackson, J. 2004. Geographic Variability of Land Cover in the United States. SWAAG and Mid-South ASPRS Fall Meeting, Nacogdoches, Texas, November 10-13.

McKinney, J., and Unger, D. 2004. Unsupervised Classification of Walker Lake, Mineral County, Nevada based on United States Geological Survey National Land Cover Data Criteria. SWAAG and Mid-South ASPRS Fall Meeting, Nacogdoches, Texas, November 10-13.

Tribby, H.N., and Unger, D.R. 2004. Vegetation Indices in Iceland. SWAAG and Mid-South ASPRS Fall Meeting, Nacogdoches, Texas, November 10-13.

Tribby, H.N., and Unger, D.R. 2004. Image Enhancement Techniques in Northwestern Montana. SWAAG and Mid-South ASPRS Fall Meeting, Nacogdoches, Texas, November 10-13.

Tribby, H.N., and Unger, D.R. 2004. Thermal Analysis of the Great Lakes. SWAAG and Mid-South ASPRS Fall Meeting, Nacogdoches, Texas, November 10-13.

Crook, L.R., Hung, I.K., Unger, D.R., and Williams, H.M. 2004. Mapping the Historical Extent of Longleaf Pine. SWAAG and Mid-South ASPRS Fall Meeting, Nacogdoches, Texas, November 10-13.

McAfee, G.D., Gibson, M., Williams, H.M., Unger, D.R., and Hung, I.K. 2004. Wetland Delineation of Barksdale Air Force Base. SWAAG Fall Meeting, Nacogdoches, Texas, November 10-13.

Fuselier, G., Unger, D.R., and McDonald, D. 2004. A Comparison of the Thermal Characteristics of Three East Texas Lakes using Landsat 7 ETM+ Multispectral Data. 20th Annual Louisiana Remote Sensing and GIS Workshop, Lafayette, Louisiana, April 20-22.

Omidiran, A., Unger, D.R., and Young. L. 2004. Visual Image Enhancement of Chicken Barns and Adjacent Pasture Fields. 20th Annual Louisiana Remote Sensing and GIS Workshop, Lafayette, Louisiana, April 20- 22.

Unger, D.R., McAfee, G., and Kulhavy, D.L. 2004. Assessing the Geometric Accuracy of QuickBird Panchromatic and Multispectral Data. 20th Annual Louisiana Remote Sensing and GIS Workshop, Lafayette, Louisiana, April 20-22.

Unger, D.R. 2004. Landsat 30 Meter ETM+ Data Merged with One Meter DOQQ Data of Twenty-nine Palms East Combat 400 Ranges of Marine Corps Air Ground Combat Center: South San Bernardino County, California: Phase 3. Poster for United States Marine Corps, February 9.

Unger, D.R. 2004. Landsat 30 Meter ETM+ Data Merged with One Meter DOQQ Data of Twenty-nine Palms East Combat 400 Ranges of Marine Corps Air Ground Combat Center: South San Bernardino County, California: Phase 2. Poster for United States Marine Corps, February 9.

Unger, D.R. 2004. Landsat 30 Meter ETM+ Data Merged with One Meter DOQQ Data of Twenty-nine Palms East Combat 400 Ranges of Marine Corps Air Ground Combat Center: South San Bernardino County, California: Phase 1. Poster for United States Marine Corps, February 9.

Unger, D.R. 2004. Black and White Image – One Meter Resolution of Twentynine Palms East Combat 400 Ranges of Marine Corps Air Ground Combat Center: South San Bernardino County, California. Poster for United States Marine Corps, February 3.

Daniel R. Unger, Curriculum Vitae 30

Posters (continued) Unger, D.R. 2004. Three Dimension Analysis of Twentynine Palms East Combat 400 Ranges of Marine Corps Air Ground Combat Center: South San Bernardino County, California. Poster for United States Marine Corps, January 27.

Unger, D.R. 2004. Natural Color Image – 30 Meter Resolution of Marine Corps Air Ground Combat Center: South San Bernardino County, California. Poster for United States Marine Corps, January 27.

Unger, D.R. 2004. Topographic Analysis of Marine Corps Air Ground Combat Center: South San Bernardino County, California. Poster for United States Marine Corps, January 18.

Unger, D.R. 2003. Landsat TM Color Infrared Mosaic of Marine Corps Air Ground Combat Center: South San Bernardino County, California. Poster for United States Marine Corps, December 20.

Unger, D., Hung, I., and Williams, J. 2003. East Texas Forest Inventory (ETFI) 2002 Baseline. East Texas GIS Users Group, Fall Meeting, Stephen F. Austin State University, Nacogdoches, Texas, November 17.

Unger, D., Hung, I., and Williams, J. 2003. East Texas Forest Inventory (ETFI) 2002 Baseline: Age Class and Age Class by Cover Type. East Texas GIS Users Group, Fall Meeting, Stephen F. Austin State University, Nacogdoches, Texas, November 17.

Owojori, K., and Unger, D. 2003. Visual Image Enhancement (QuickBird Multispectral Image). East Texas GIS Users Group, Fall Meeting, Stephen F. Austin State University, Nacogdoches, Texas, November 17.

O’Melveny, S., and Unger, D. 2003. Change in Land Cover: Center, Texas from 1992 to 2002. East Texas GIS Users Group, Fall Meeting, Stephen F. Austin State University, Nacogdoches, Texas, November 17.

O’Melveny, S., and Unger, D. 2003. Vegetation and Mineral Indices for Southwestern United States: Guadalupe Mountains, Texas. East Texas GIS Users Group, Fall Meeting, Stephen F. Austin State University, Nacogdoches, Texas, November 17.

Cooke, S., and Unger, D. 2003. Change Detection Analysis for a Portion of Nacogdoches County, Texas in Winters of 1984, 1987, 1997 and 2003. East Texas GIS Users Group, Fall Meeting, Stephen F. Austin State University, Nacogdoches, Texas, November 17.

Cooke, S., and Unger, D. 2003. Vegetation Indexes and a Resolution Merge for a Landsat ETM+ Scene and a QuickBird High Resolution Image. East Texas GIS Users Group, Fall Meeting, Stephen F. Austin State University, Nacogdoches, Texas, November 17.

Cooke, S., and Unger, D. 2003. Topographic Analysis of the Chisos Mountains in Big Bend National Park. East Texas GIS Users Group, Fall Meeting, Stephen F. Austin State University, Nacogdoches, Texas, November 17.

Unger, D.R. 2003. Lake County, Indiana: Use of Remotely Sensed Data to Assess Natural Resources. Stephen F. Austin State University, November 14.

Unger, D.R. 2003. State of Texas – 1879. Stephen F. Austin State University, November 7.

Kulhavy, D.L., Unger, D.R., Smith, L.A., Kulhavy, A.L., and McAfee, G.D. 2003. Hazard Ratings for Urban Park Trees, Nacogdoches, Texas. Southern Forest Insect Work Conference, New Orleans, Louisiana, July 27-31.

Parks, J., Unger, D.R., and McDonald, D.L. 2003. Evaluation of High Spatial Resolution Geo-Spatial Data Techniques for Delineating Land Cover and Fish Habitat Features in East Texas Reservoirs. ASPRS 2003 Annual Conference, Anchorage, Alaska, May 5-9.

Daniel R. Unger, Curriculum Vitae 31

Posters (continued) Unger, D.R. 2003. Available Satellite Data (Spatial Resolution Comparison). Poster for Barksdale Air Force Base, Bossier City, Louisiana, April 9.

Unger, D.R., and Bishop, B.C. 2003. Nacogdoches, Texas (True Color Image). Poster for City of Nacogdoches, Texas Highlighting Advantage of Using High Resolution QuickBird Imagery for City Planning, Stephen F. Austin State University, February 3.

Unger, D.R., and Bishop, B.C. 2003. Nacogdoches, Texas (Tasseled Cap Transformation). Poster for City of Nacogdoches, Texas Highlighting Soil and Vegetation Distributions within QuickBird Imagery Encompassing Nacogdoches City Limits, Stephen F. Austin State University, February 3.

Unger, D.R., and Bishop, B.C. 2003. Nacogdoches, Texas (Simple Subtraction Vegetation Index). Poster for City of Nacogdoches, Texas Depicting Areas of Vegetation Biomass within QuickBird Imagery Encompassing Nacogdoches City Limits, Stephen F. Austin State University, February 3.

Unger, D.R., and Bishop, B.C. 2003. Nacogdoches, Texas (Normalized Difference Vegetation Index). Poster for City of Nacogdoches, Texas Depicting Areas of Normalized Biomass within QuickBird Imagery Encompassing Nacogdoches City Limits, Stephen F. Austin State University, February 3.

Unger, D.R., and Bishop, B.C. 2003. Nacogdoches, Texas (Non-Directional Edge Detection). Poster for City of Nacogdoches, Texas Depicting Non-Directional Edges using Sobel and Prewitt Filters within QuickBird Imagery Encompassing Nacogdoches City Limits, Stephen F. Austin State University, February 3.

Unger, D.R., and Bishop, B.C. 2002. Merging QuickBird 2.8-Meter Multispectral and 61-Centimeter Panchromatic Data to Increase Visual Discrimination of Forest-Urban Interface in Nacogdoches, Texas. Stephen F. Austin State University, November 20.

Williams, J., and Unger, D. 2002. Cloud Removal from Landsat ETM+ Data for Land Cover Assessment. Second Annual East Texas GIS/GPS User Group Conference, November 19.

Unger, D., and O’Melveny, S. 2002. Increased Classification Accuracy of Forest Cover Types using High Spatial Resolution Multispectral Data. Second Annual East Texas GIS/GPS User Group Conference, November 19.

O’Melveny, S., and Unger, D. 2002. GPS Accuracy Assessment. Second Annual East Texas GIS/GPS User Group Conference, November 19.

Unger, D.R. 2002. Using GPS to Find Latitude and Longitude Coordinates. Poster Depicting Application of GPS in Situ, Stephen F. Austin State University, October 3.

Henderson, S., and Unger, D. 2002. Digital Image Processing – Change Detection Methods for Analyzing Landscape Change Over Time. Ninth Biennial Forest Service Remote Sensing Applications Conference, San Diego, California, April 8-12.

Henderson, S., and Unger, D. 2002. Digital Image Processing Techniques for Enhancing and Subduing Areas of Interest in Natural Resource Applications. Ninth Biennial Forest Service Remote Sensing Applications Conference, San Diego, California, April 8-12.

Hung, I., Unger, D., and Legg, M. 2002. Site Selection for a Proposed Scenic Lookout in Chitou Recreation Area. Ninth Biennial Forest Service Remote Sensing Applications Conference, San Diego, California, April 8-12.

Hung, I., Unger, D., and Legg, M. 2002. Visual Land Cover Change Assessment on the Angelina National Forest Longleaf Ridge Area between 1984 and 1992. Ninth Biennial Forest Service Remote Sensing Applications Conference, San Diego, California, April 8-12.

Daniel R. Unger, Curriculum Vitae 32

Posters (continued) Pulley, C., and Unger, D. 2002. Thermal Analysis of Two East Texas Lakes. Ninth Biennial Forest Service Remote Sensing Applications Conference, San Diego, California, April 8-12.

Unger, D. R, and Bishop, B.C. 2001. Locations of Small Mammal Traps & Herptile Arrays on the Caddo Lake Wildlife Management Area, Stephen F. Austin State University, May 22.

Unger, D.R., and Bishop, B.C. 2000. Seven Principles of Aerial Photo Interpretation. Poster Depicting Using Convergence of Evidence to Identify Surface Features via Aerial Photo Interpretation, Stephen F. Austin State University, November 10.

Unger, D.R. 2000. What is it? Poster Comparing the Spatial, Spectral, Radiometric and Temporal Resolution Characteristics of Remotely Sensed Digital Imagery, Stephen F. Austin State University, October 18.

Unger, D.R. 2000. Where am I? Site Selection Poster Depicting Application of GIS Technology for Elementary School Students, Stephen F. Austin State University, September 14.

Park, C.L., Unger, D.R., and Carver, A.D. 1998. Economic Benefits of Urban Forests in Southern Illinois. Society of American Foresters Convention, Traverse City, Michigan, September 19-23.

Unger, D.R., and Ulliman, J.J. 1997. Monitoring the Effects of Global Warming. Society of American Foresters Convention, Memphis, Tennessee, October 4-8.

Unger, D.R., and Ulliman, J.J. 1996. Comparison of DEM Derived Slope and Aspect with In Situ Measurements. Society of American Foresters Convention, Albuquerque, New Mexico, November 9-13.

Unger, D.R., and Ulliman, J.J. 1996. Evaluation of GIS Methods for Mapping Relative Temperature Zones in Forest Ecosystems. 26th International Symposium on Remote Sensing of Environment, Vancouver, British Columbia, March 25-29.

Daniel R. Unger, Curriculum Vitae 33

Presentations (presenter*) Kulhavy*, D., Unger, D., Hung, I., and Zhang, Y. 2020. Innovation Zone: Undergraduate Research at SFA: Why it Matters? Society of American Foresters National Convention, Virtual, October 29-31.

Zhang*, Y., Kulhavy, D., Unger, D., and Hung, I. 2020. UAS and 3D Printing for Conservation and Modeling Education. Construct3D - Academic 3D Printing and Digital Fabrication Conference for K12, Higher Ed., and Informal Ed. Conference, Houston, Texas, February 15.

Hung*, I., Unger, D., Kulhavy, D., and Zhang, Y. 2019. Positional Accuracy Assessment on Drone’s “Return to Home” Landing in a Wooded Area. 12th Southern Forestry and Natural Resource Management GIS Conference, Athens, Georgia, December 9.

Viegut*, R., Kulhavy, D., Schalk, C., Unger, D., Hung, I., and Zhang, Y. 2019. Spatial Analysis of Roadkills of Texas using iNaturalist. GIS Day 2019: East Texas GIS & GPS User Group Annual Meeting, Nacogdoches, Texas, November 15.

Rutledge*, B., Zhang, Y., Kulhavy, D., Hung, I., and Unger, D. 2019. Measuring Horizontal Distance Using Geographic Information Science. GIS Day 2019: East Texas GIS & GPS User Group Annual Meeting, Nacogdoches, Texas, November 15.

Hamilton*, D., Zhang, Y., Kulhavy, D., Hung, I., and Unger, D. 2019. SFM for 3D Model Creation. GIS Day 2019: East Texas GIS & GPS User Group Annual Meeting, Nacogdoches, Texas, November 15.

Kulhavy*, D., Zhang, Y., Gerland, J., Hung, I., Unger, D., and Williams, J. 2019. 3D Preservation of Koo-Hoot Kiwat, Caddo Mound State Historical Park. Society of American Foresters National Convention, Louisville, Kentucky, November 1.

Hung*, I., Unger, D., Kulhavy, D., and Zhang, Y. 2019. Positional Precision Analysis of Orthomosaics Derived from Drone Captured Aerial Imagery. 29th Annual SCAUG Conference, Tulsa, Oklahoma, April 22-26.

Zhang*, Y., Unger, D., Hung, I., and Kulhavy, D. 2019. Precision Analysis of an Orthomosaic Map Photogrammetrically Derived from UAS Images. 29th Annual SCAUG Conference, Tulsa, Oklahoma, April 22-26.

Unger*, D., Kulhavy, D., and Zhang, Y. 2019. Use of Drones to Create Geo-referenced Map Products. Christ Episcopal School Board Members Meeting, Nacogdoches, Texas, March 12.

Kulhavy, D., Unger*, D., Hung, I., and Zhang, Y. 2019. Use of Drone Videography in Natural Resources Management. Nacogdoches Film Festival – Camera Drone Panel, Nacogdoches, Texas, February 22.

Kulhavy*, D., Unger, D., Hung, I., and Zhang, Y. 2019. Use of Drones in Natural Resources. Campus Seminar, Stephen F. Austin State University, Nacogdoches, Texas, February 21.

Reid*, V., Hung, I., Kulhavy, D., Schalk, C., and Unger, D. 2018. Using Unmanned Aircraft Systems (UAS) to Quantify Mistletoe in Urban Environments. East Texas GIS & GPS User Group Annual Meeting, Nacogdoches, Texas, November 16.

Lozano*, E., Ward, L., Kulhavy, D., Hung, I., and Unger, D. 2018. Mapping LaNana Creek Historical Trail. East Texas GIS & GPS User Group Annual Meeting, Nacogdoches, Texas, November 16.

Unger*, D., Kulhavy, D., Hung, I., and Zhang, Y. 2018. Integrating Drones within GIS Classes at Stephen F. Austin State University. East Texas GIS & GPS User Group Annual Meeting, Nacogdoches, Texas, November 16.

Zhang*, Y., Unger, D., and Hung, I. 2018. UAS Data and 3D Printing for Land Surface Modeling. Texas GIS Forum, Austin, Texas, October 22-26.

Daniel R. Unger, Curriculum Vitae 34

Presentations (continued; presenter*) Hung*, I., Viegut, R., Kulhavy, D., Schalk, C., Unger, D., and Shockley, S. 2018. Using a DJI Phantom 4 sUAS for Aerial Analysis of Mistletoe Plants in Nacogdoches, Texas. Society of American Foresters National Convention, Portland, Oregon, October 3-7.

Unger*, D., Kulhavy, D., Hung, I., and Zhang, Y. 2018. Embedding Drones within an Academic Curriculum to Quantify Natural Resources: Examples from Stephen F. Austin State University. Society of American Foresters National Convention, Portland, Oregon, October 3-7.

Kulhavy*, D., Creech, D., Unger, D., Hung, I., and Zhang, Y. 2018. University Drone Research – Working with Land Owners. Texas International Society of Arboriculture Tree Conference, Waco, Texas, September 27.

Viegut, R., Kulhavy*, D., Schalk, C., Hung, I., Unger, D., and Shockley, S. 2018. Mistletoe Plant Spatial Distribution Using a DJI Phantom 4 sUAS for iNaturalist and Safety in Nacogdoches, Texas. Texas International Society of Arboriculture Tree Conference, Waco, Texas, September 27.

Kulhavy*, D., Unger, D., Hung, I., and Zhang, Y. 2018. The Use of UAS in Teaching, Research and Service at Stephen F. Austin State University. Texas International Society of Arboriculture Tree Conference, Waco, Texas, September 27.

Kulhavy*, D., Unger, D., Viegut, R., Shockley, S., Schalk, C., and Hung, I. 2018. Comparison of Leafy Mistletoe from Ground Observations and Unmanned Aerial Systems. Southern Forest Insect Work Conference, San Antonio, Texas, July 17-20.

Kulhavy*, D., Unger, D., Hung, I., and Zhang, Y. 2018. Use of Unmanned Aircraft Systems in Forest Pest Management. Southern Forest Insect Work Conference, San Antonio, Texas, July 17-20.

Zhang*, Y., Unger, D., Hung, I., and Kulhavy, D. 2018. The Application of UAS and 3D Printing for Land Surface Modeling. Southwest Stream & Wetland Restoration Conference, San Antonio, Texas, May 30.

Kulhavy*, D., Unger, D., and Hung, I. 2018. Forming a Writing, Research and Service Faculty Team for Unmanned Aerial Systems. Authors Forum, Stephen F. Austin State University, Nacogdoches, Texas, April 26.

Kulhavy*, D., Unger, D., Hung, I., and Zhang, Y. 2018. Use of UAS DJI Phantom 4 Pro in Forestry Research: Exploring Use of the 3D Imagery from Pix4DCapture. East Texas Forest Entomology Seminar, Stephen F. Austin State University, Nacogdoches, Texas, April 20.

Zhang*, Y., Unger, D., Hung, I., and Kulhavy, D. 2018. 3D Printing for Undergraduate Teaching and Research. 12th Biennial Conference on University Education in Natural Resources. Stephen F. Austin State University, Nacogdoches, Texas, March 8-10.

Unger*, D., Kulhavy, D., Hung, I., and Zhang, Y. 2018. Integrating Drones within a Natural Resource Curriculum at Stephen F. Austin State University. 12th Biennial Conference on University Education in Natural Resources. Stephen F. Austin State University, Nacogdoches, Texas, March 8-10.

Unger*, D., Kulhavy, D., Hung, I., and Zhang, Y. 2018. Integrating Drones within a Natural Resource Curriculum. East Texas GIS Users Group Conference, Nacogdoches, Texas, February 2.

Kulhavy*, D., Unger, D., Hung, I., and Zhang, Y. 2017. The Use of UAS in Teaching, Research and Service at Stephen F. Austin State University. LeTourneau University, Longview, Texas, November 30.

Unger, D., Kulhavy*, D., Hung, I., and Zhang, Y. 2017. Use of Drones in Natural Resource Education. Society of American Foresters National Convention, Albuquerque, New Mexico, November 18.

Daniel R. Unger, Curriculum Vitae 35

Presentations (continued; presenter*) Kulhavy, D., Hung*, I., Unger, D., and Zhang, Y. 2017. Accuracy Assessment on Drone Measured Heights at Different Height Levels. Society of American Foresters National Convention, Albuquerque, New Mexico, November 17.

Kulhavy*, D., Hung, I., Unger, D., and Zhang, Y. 2017. The Use of Unmanned Aerial Systems in Quantifying Forest Resources. Society of American Foresters National Convention, Albuquerque, New Mexico, November 17.

Kulhavy*, D., Unger, D., Zhang, Y., Kidd, R., and Hung, I. 2017. Use of the UAS DJI Phantom 4 to Assess Pine Mortality in a 12-Year Old Plantation. The 58th Annual Southern Forest Insect Work Conference, Melbourne, Florida, August 15.

Unger*, D, Kulhavy, D., Hung, I., and Zhang, Y. 2017. UAV’s in Forest Management Applications. Texas Society of American Foresters Annual Meeting, Nacogdoches, Texas, June 1.

Kulhavy*, D., Unger, D., and Kidd, R. 2017. Directed Undergraduate Research at SFASU Forestry: Drones, Pictometry, and the Scholarship of Teaching and Learning. East Texas Forest Entomology Seminar, Nacogdoches, Texas, April 21.

Kulhavy, D., Unger*, D., Hung, I., and Zhang, Y. 2017. The Use of UAS in Teaching and Research at Stephen F. Austin State University. East Texas GIS Users Group Meeting, Nacogdoches, Texas, February 17.

Busch-Peterson, K., Kidd, K., Kulhavy*, D., and Unger, D. 2016. Improved Estimation of Loblolly Pine Insect Mortality Using High Spatial Resolution UAS Acquired Data. Society of American Foresters National Convention, Madison, Wisconsin, November 6.

Zhang*, Y., Unger, D., Hung, I., and Kulhavy, D. 2016. Accuracy Evaluation of Current Consumer-Grade GNSS Receivers. American Association of Geographers Annual Meeting, San Francisco, California, April 1.

Hung, I., Unger, D., Zhang, Y., and Kulhavy*, D. 2016. Incorporating Geospatial Technologies in Forestry Field Station Teaching. 11th Biennial Conference on University Education in Natural Resources, Stevens Point, Wisconsin, February 25-27.

Unger, D., Kulhavy*, D., Hung, I., and Zhang, Y. 2016. Quantifying Natural Resources Using Field-Based Instruction and Hands-On Applications. 11th Biennial Conference on University Education in Natural Resources, Stevens Point, Wisconsin, February 25-27.

Henley*, R., Unger, D., and Kulhavy, D. 2016. Incorporating Applied Undergraduate Spatial Science Research in a Senior Level Remote Sensing Class. East Texas GIS User Group, Nacogdoches, Texas, February 19.

Zhang*, Y., Unger, D., Hung, I., and Kulhavy, D. 2015. A Study of the Impact of GLONASS and WAAS on the Accuracy of Consumer-Grade GNSS Receivers. Society of American Foresters National Convention, Baton Rouge, Louisiana, November 3-7.

Unger*, D., Hung, I., and Zhang, Y. 2015. Landsat 8 OLI Classification Accuracy of Hardwood versus Pine Forest: A cautionary Tale. Society of American Foresters National Convention, Baton Rouge, Louisiana, November 3-7.

Zhang*, Y., Unger, D., Hung, I., and Kulhavy, D. 2015. Accuracy Study of GNSS Unit: Oregon 600. East Texas GIS & GPS User Group Meeting, Nacogdoches, Texas, October 17.

Urbanovsky*, A., Williams, H., Oswald, B., and Unger, D. 2015. Initial Wetland Hydrology and Vegetation Composition in Predicted Wetlands Adjacent to Lake Naconiche, Nacogdoches County, Texas, Big Thicket Science Conference, Nacogdoches, Texas, April 17.

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Presentations (continued; presenter*) Hung*, I., Unger, D., Zhang, Y., Williams, J., Grogan, J., Coble, D., and Yeiser, J. 2015. Deep East Texas Forest Landscape Change from 1974 to 2009, Big Thicket Science Conference, Nacogdoches, Texas, April 17.

Unger*, D. 2014. Measuring Tree Height Using Pictometry Data. East Texas GIS & GPS User Group, Nacogdoches, Texas, October 17.

Unger*, D., Hung, I., Dans, D., and Farrish, K. 2014. Forest and Agriculture Landscape Changes due to Petroleum Exploration. Society of American Foresters National Convention, Salt Lake City, Utah, October 8-11.

Unger*, D. 2014. Geospatial Technology for the Future: Using Landsat 8 to Assess Hardwoods. Texas SAF Quarterly Meeting, Lufkin/Nacogdoches Chapter, Lufkin, Texas, May 1.

Creech*, D., Kulhavy, D., Unger, D., and Wade, M. 2014. Is Pictometry a Useful Tool for Tree, Shrub and Landscape Evaluation? American Society for Horticultural Science Southern Region Annual Meeting, Dallas, Texas, January 31-February 3.

Creech*, D., Kulhavy, D., Unger, D., and Wade, M. 2014. A Spatial Analysis of a Colony of Hibiscus dasycalyx, the Neches River Rose Mallow, Established in 1996 in Nacogdoches, County, Texas. American Society for Horticultural Science Southern Region Annual Meeting, Dallas, Texas, January 31-February 3.

Unger, D., Wade, M., Kulhavy, D., Williams, J., Creech, D., Hung, I., and Zhang*, Y. 2013. Measuring Tree Height Using Pictometry Hyperspatial 4-Inch Multispectral Imagery. 9th Southern Forestry and Natural Resource Management GIS Conference, Athens, Georgia, December 8-10.

Kulhavy, D., Unger, D., Wade, M., Hung*, I., and Zhang, Y. 2013. Use of AR.Drone, iTree and Shade Tree Hazard Rating for Urban Trees. 9th Southern Forestry and Natural Resource Management GIS Conference, Athens, Georgia, December 8-10.

Unger*, D., Kulhavy, D., Wade, M., and Hung, I. 2013. Measuring Tree Height Using Pictometry Hyperspatial Imagery. Society of American Foresters National Convention, Charleston, South Carolina, October 23-27.

Kulhavy*, D., Wade, M., Unger, D., and Hung, I. 2013. Use of AR.Drone to Hazard Rate Urban Trees. Society of American Foresters National Convention, Charleston, South Carolina, October 23-27.

Kulhavy*, D., Wade, M., Unger, D., and Hung, I. 2013. Use of the AR.Drone Quadricopter to Hazard Rate Urban Forest Trees. East Texas Forest Entomology Seminar, Nacogdoches, Texas, October 18.

Unger*, D.R. 2013. Accuracy of Land Cover Maps Derived from Remotely Sensed Data. 42nd Annual Society of American Foresters/University of Florida, School of Forest Resources and Conservation, Spring Symposium, Gainesville, Florida, May 22-23.

Unger*, D.R. 2013. Dynamic Data Collection for Perimeter and Area Calculation using Consumer-Grade GPS Units in Southern Forests. 42nd Annual Society of American Foresters/University of Florida, School of Forest Resources and Conservation, Spring Symposium, Gainesville, Florida, May 22-23.

Unger*, D., Darinda, D., Farrish, K., and Hung, I. 2013. Land Cover Change Due to Petroleum Exploration and Production in the Haynesville Shale Region. 29th Annual Remote Sensing and GIS Workshop, Lafayette, Louisiana, April 22-25.

Zhang*, Y., Wade, M., McBroom, M., and Unger, D. 2013. The Impact of Flow Direction Algorithm on Small Watershed Delineation. AAG Annual Meeting, Los Angeles, California, April 13.

Unger*, D.R. 2013. GPS Units, Which One Makes Sense For You? Texas SAF Annual Meeting, Nacogdoches, Texas, April 4.

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Presentations (continued; presenter*) Unger*, D.R. 2013. Dynamic Data Collection for Perimeter and Area Calculation Using Consumer-Grade GPS Units in Southern Forests. Research Seminar, Stephen F. Austin State University, Nacogdoches, Texas, March 27.

Unger*, D., Hung, I., and Zhang, Y. 2012. Accuracy of Land Cover Maps Derived from Remotely Sensed Data. Society of American Foresters National Convention, Spokane, Washington, October 24-28.

Unger*, D., Hung, I., and Zhang, Y. 2012. Accuracy Assessment of GPS Units in Southern Pine Forests. Society of American Foresters National Convention, Spokane, Washington, October 24-28.

Williams*, H., Malone, K., Hung, I., Unger, D., and Gravatt, D. 2012. Determining Start of Growing Season in East Texas Forested Wetlands Using Satellite Imagery. Society of American Foresters National Convention, Spokane, Washington, October 24-28.

Zhang*, Y., McBroom, M., Unger, D., and Brown, A. 2012. A Spatial Analysis of the Forestry Industries in East Texas. AAG Annual Meeting, New York, New York, February 27.

Westbrook*, J., Hung, I., Unger, D., and Zhang, Y. 2011. Sub-Pixel Classification of Forest Cover Types. Eighth Southern Forestry and Natural Resource Management GIS Conference, Athens, Georgia, December 11-13.

Williams*, H., Unger, D., Hung, I., Farrish, K., and McNamee, R. 2011. Assessing Functions of an East Texas Forested Wetlands Using Remote Sensing and GIS. Society of American Foresters National Convention, Honolulu, Hawaii, November 2-6.

Oswald*, B., Bataineh, M., McWhorter, I., Legg, M., and Unger, D. 2011. Quantifying Fire Exclusion Effects and Efficacy of Frequent Prescribed Fire within Longleaf Pine Communities of Upland Island Wilderness, Texas. U.S.A. 5th Annual West Gulf Coastal Plain and Big Thicket Science Conference, Nacogdoches, Texas, March 21.

Unger*, D., Kulhavy, D., and Hung, I. 2010. Southern Pine Beetle Hazard Rating Using High Spatial Resolution Digital Imagery. Society of American Foresters National Convention, Albuquerque, New Mexico, October 27-31.

Brooks*, R.E., Unger, D.R., Hung, I.K., and Williams, H.M. 2008. Estimating Forest Volume using LIDAR Data and Multispectral Imagery. Sixth Southern Forestry and Natural Resource Management GIS Conference, Orlando, Florida, March 24-26.

Unger, D.R., and Kulhavy*, D.L. 2007. Use of GIS and Remote Sensing to Assess Natural Resources. GIS Day, Panola College, Carthage, Texas, November 14.

Kulhavy*, D.L., Di, W., Brown, C., Unger, D., Kulhavy, A., and Killough, M. 2007. Landscape Ecological Analysis of Forest Health for Park Planning in Nacogdoches, Texas. Society of American Foresters National Convention, Portland, Oregon, October 23-27.

Bowes*, C., Unger, D., Farrish, K., and Hung, I. 2007. Using Remotely Sensed Data to Quantify the Spatial Extent and Acreage of Contaminated Brine Sites in Southwest Texas. The 21st Biennial Workshop on Aerial Photography, Videography, and High Resolution Imagery for Resource Assessment, Terre Haute, Indiana, May 15-17.

Kulhavy*, D., Hammer, C., Unger, D., Shockley, F., and Bardwell, J. 2006. Landscape Ecological Analysis Using High Spatial Resolution Imagery. Society of American Foresters National Convention, Pittsburgh, Pennsylvania, October 25-29.

Unger*, D. 2006. What Remote Sensing, GIS and GPS Can Do For You. Gifted and Talented Research Class, McMichael Middle School, Nacogdoches, Texas, September 29.

Unger*, D.R., and O’Melveny, S. 2006. Accuracy Assessment of Classified Maps Derived from High and Midspatial Resolution Multispectral Data. Eleventh Biennial USDA Forest Service Remote Sensing Applications Conference, Salt Lake City, Utah, April 24-28.

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Presentations (continued; presenter*) Tribby, H., Unger*, D.R., Hung, I., and Williams, H. 2006. Accuracy Assessment of Land Cover Maps Derived from Multiple Data Sources. Eleventh Biennial USDA Forest Service Remote Sensing Applications Conference, Salt Lake City, Utah, April 24-28.

Kulhavy*, D.L., and Unger, D.R. 2005. Hazard Rating for the Southern Pine Beetle in East Texas. East Texas Forest Entomology Seminar, Nacogdoches, Texas, October 13.

Unger*, D.R. 2005. East Texas Forest Inventory and Analysis Project. Texas National Forests and Grasslands, Nacogdoches, Texas, January 26.

Hung*, I.K., Williams, J.M., Kroll, J.C., and Unger, D.R. 2004. Forest Landscape Changes in East Texas from 1974 to 2002. 4th Southern Forestry and Natural Resources GIS Conference, Athens, Georgia, December 16-17.

Owojori*, A.O., Unger, D.R., Farrish, K.W., and McDonald, D.L. 2004. Land Cover Change Associated with the Growth of Nacogdoches and Lufkin, Texas from 1984 to 2002. SWAAG and Mid-South ASPRS Fall Meeting, Nacogdoches, Texas, November 10-13.

Gibson*, M., Unger, D., and Williams, H. 2004. Using IKONOS Multispectral Satellite Imagery to Classify and Map Bottomland Hardwood Forests in Northwest Louisiana. SWAAG and Mid-South ASPRS Fall Meeting, Nacogdoches, Texas, November 10-13.

Unger*, D.R., Kulhavy, D.L., and McAfee, G.D. 2004. Evaluating the Geometric Accuracy of QuickBird’s “Off the Shelf” Standard Image Bundle. SWAAG and Mid-South ASPRS Fall Meeting, Nacogdoches, Texas, November 10-13.

Kulhavy*, D.L., and Unger, D.R. 2004. Hazard Rating of Urban Park Trees in Nacogdoches, Texas: Implications For Management. SWAAG and Mid-South ASPRS Fall Meeting, Nacogdoches, Texas, November 10-13.

O’Melveny*, S., and Unger, D. 2004. Accuracy Assessment of Mid and High Resolution Sensors. SWAAG and Mid-South ASPRS Fall Meeting, Nacogdoches, Texas, November 10-13.

Parks*, J., McDonald, D., and Unger, D. 2004. Evaluating Spatial Imaging Techniques for Delineating Land Cover and Fish Habitat. 20th Annual Louisiana Remote Sensing and GIS Workshop, Lafayette, Louisiana April 20-22.

Unger*, D.R. 2004. Use of Remote Sensing to Quantify Natural Resources. Air Force Center for Environmental Excellence, U.S. Air Force, Brooks City-Base, San Antonio, Texas, January 9.

Unger*, D.R. 2003. Applications of Remotely Sensed Data to Solve Forestry and Environmental Problems, Issues and Concerns. Tyler Junior College Recruitment Seminar, Stephen F. Austin State University, October 3.

Kulhavy*, D.L., Unger, D.R., Smith, L.A., Kulhavy, A.L., and McAfee, G.D. 2003. Hazard Ratings for Urban Park Trees, Nacogdoches, Texas. Southern Forest Insect Work Conference, New Orleans, Louisiana, July 29.

Kulhavy*, D.L., Unger, D.R., Kulhavy, A.L., and Smith A.L. 2003. Managing the Urban Forest with GIS and GPS: Nacogdoches, Texas. International Society of Arboriculture, Texas Chapter Summer Meeting, June 12.

Unger*, D.R. 2002. Overview of an East Texas Forest Inventory Project. Community Development Council, Nacogdoches County, Texas, November 21.

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Presentations (continued; presenter*) Unger*, D.R. 2002. Forest Inventory and Assessment Using Remotely Sensed Data. Second Annual East Texas GIS/GPS User Group Conference, November 19.

Kulhavy*, D.L., Smith, L.A., Unger, D.R., and Kulhavy, A.L. 2002. Hazard Rating of Parks Trees and Establishment of Adopt-a-Tree Program, Nacogdoches, Texas. Society of American Foresters Convention, Winston-Salem, North Carolina, October 6.

Unger*, D.R. 2002. Remote Sensing for Environmental Science. Environmental Science Day, Stephen F. Austin State University, Nacogdoches, Texas, March 22.

Smith*, L.A., Kulhavy, D.L., and Unger, D.R. 2001. Use of Remote Sensing to Identify Change in a Leaf Cutting Ant Landscape in East Texas. East Texas Forest Entomology Seminar, Lufkin, Texas, April 20.

Unger, D.R., and Brown*, B.J. 2000. Evaluating Forest Structure using Remotely Sensed Data. East Texas GIS Users Group, Fall Meeting, Stephen F. Austin State University, Nacogdoches, Texas, November 16.

Unger*, D.R. 2000. Seasonal Comparison of Remotely Sensed Relative Forest Ecosystem Temperature Zones with Topography and Forest Biomass. Eighth Biennial Forest Service Remote Sensing Applications Conference, Albuquerque, New Mexico, April 10-14.

Unger*, D.R. 1999. Applications of Remote Sensing in Natural Resource Management. Native Plant Society of Texas Regional Meeting, Tyler, Texas, November 1.

Unger*, D., and Park, C. 1999. Application of CITYgreen to Quantify the Economic Benefits of Urban Shade Trees. Mid-South ASPRS Fall Meeting, Nacogdoches, Texas, October 7-8.

Park, C., Unger, D., and Carver*, A. 1999. Quantifying the Economic Benefit of Urban Shade Trees using a GIS. Society of American Foresters Convention, Portland, Oregon, September 11-15.

Scott*, S., Oswald, B., Farrish, K., and Unger, D. 1999. The Use of Aerial Photography for Development of Fuel Loading Prediction Models within Three Cover Types in the Jemez and Sangre de Cristo Mountains of New Mexico. Joint Fire Science Conference and Workshop, Boise, Idaho, June 15-17.

Phelps*, T.R., Unger, D.R., and Fralish, J.S. 1998. Presettlement and Present Vegetation Cover of Marion County, Illinois using a GIS. 2nd Southern Forestry GIS Conference, Athens, Georgia, October 28-29.

Unger*, D.R., and Ulliman, J.J. 1996. Using Landsat TM Thermal Infrared Data to Map Relative Forest Ecosystem Temperature Zones. Southern Forestry GIS Conference, Athens, Georgia, December 11-13.

Unger*, D.R. 2004. GIS Methods for Mapping Relative Temperature Zones in Forest Ecosystems. Guest Lecturer, University of Idaho, Fall 1994.

Unger*, D.R. 1993. Satellite Remote Sensing. Guest Lecturer, University of Idaho, Fall 1993.

Unger*, D.R. 1993. Geographic Information Systems. Guest Lecturer, University of Idaho, Fall 1993.

Unger*, D.R. 1991. A Test of the Mean Distance Method for Forest Regeneration Assessment. Guest Lecturer, The Pennsylvania State University, Spring 1991.

Unger*, D.R. 1990. Using Simulation to Study Forest Sampling Techniques. Guest Lecturer, The Pennsylvania State University, Spring 1990.

Daniel R. Unger, Curriculum Vitae 40

Professional Projects in Progress Accuracy Assessment of Digital Imagery Acquired via a UAS Accuracy assessment of remotely sensed digital data acquired via a UAS. Comparing optimum flying height for a UAS (Drone) with respect to its ability to accurately map and quantify natural resource surface features from a user controlled or preplanned flight.

Use of Remotely Sensed Data to Quantify Land Cover Change Remotely sensed data from satellites and drones will be used to identify and quantify land cover change temporally over seasons and months. Analysis will be undertaken to quantify change relative to spatial and spectral resolution differences.

Effects of Increased Spectral Resolution of Landsat 8 Data on Land Cover Map Accuracy The effects of increased spectral resolution of Landsat 8 data on land cover map accuracy will be compared. Land cover maps derived from Landsat 5 and 7 data will be compared to land cover maps derived from Landsat 8 data to evaluate the effect of increased spectral resolution in differentiating hardwood versus pine land cover classes at the landscape scale.

Measuring the Height of Surface Objects with Digital Imagery Measuring the height of surface objects such as trees with digital imagery will be assessed versus traditional photogrammetry methods. Digital imagery with stereoscopic coverage will be used to calculate the height of vegetation using geospatial software and compared with traditional photogrammetric measurements using a Michigan parallax wedge to evaluate the accuracy, precision, bias, speed and efficiency of geospatial software height assessments.

Mapping the Spatial Extent of Giant Salvinia Using drone acquired imagery to assess its ability to map the spatial extent of the invasive species Giant Salvinia within east Texas water ecosystems. Drone imagery, acquired across multiple temporal scales, will be assessed to determine what time of year and what type of data (multitemporal versus near-infrared) would be best suited to map the location of Giant Salvinia.

Use of Drone Imagery to Assess Leaf Area Biomass Drone acquired imagery will be used to produce high spatial resolution leaf area indices of hardwood and coniferous forest ecosystems. The focus will be to assess the utility of using high spatial resolution drone imagery to increase the accuracy of leaf area index maps relative to more coarse spatial resolution data and ground assessments.

Accuracy Assessment of Land Cover Maps Produced from UAS Data Assessing the accuracy of land cover maps produced from high spatial resolution drone acquired imagery. Particular emphasis will be on assessing the ability of drone acquired imagery to produce highly accurate land cover maps of different hardwood forest cover types using high spatial resolution data sets.

Mapping Glacier Extent with Landsat Data Landsat data, both historical and current data sets, will be used to map glacier extent within the western United States. Land cover maps of glaciers will be compared to quantify the change and direction of glacier extent from early 1980 to present with a sub focus on temporal quantification of seasonal variation.

Digital Quantification of Natural Resources with Drone Imagery Drone acquired imagery will be assessed relative to its ability to accurately quantify natural resources. Multispectral and near-infrared drone imagery will be compared relative to its effectiveness at quantifying natural resources at varying scales of high spatial resolution.

GIS Analysis of Environmental Site Conditions Developing a GIS analysis of environmental site conditions relative to their impact on the environment. Using GIS and remote sensing technology (high spatial resolution imagery and drone acquired data) to relate raster data with GIS created vector data to analyze the data relative to their impact and importance on environmental impact factors.

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Professional Projects Completed Mapping Southern Pine Beetle Suppression on the National Forests in Texas Creating geo-referenced land cover maps of management areas on the national forests in Texas indicating where southern pine beetle suppression potentially could occur. Geo-referenced polygons off management areas with the potential for southern pine beetle infestation will be created by on-screen digitizing their extent as well as delineating land cover within each special management unit using 1-meter DOQQ’s to identify the spatial location and land cover type of areas susceptible to southern pine beetle infestation.

Use of Remotely Sensed Data in Ascertaining Forest Stand Structure and Age in Southern Pine Stands Combining remotely sensed data, derived topographic characteristics and LIDAR data to model forest stand structure and age in southern pine stands. Remotely sensed relative forest ecosystem temperature zones, coincident leaf area index indices, derived percent slope, derived degree aspect and LIDAR height data will be combined to determine the optimum combination and weight of each variable in modeling southern pine structure and age using non in situ data.

Thermal Analysis of East Texas Forests Remotely sensed thermal imagery will be used to quantify the variability of vegetative structure differences within pine stands in Texas. Emphasis will be placed on assessing the utility of thermal infrared data on identifying vertical structure differences within a forest ecosystem and quantifying the effect of increased temperature on endemic plant and animal species.

Accuracy Assessment of Remotely Sensed Pictometry On-Screen Measurements Accuracy assessment of remotely sensed Pictometry on-screen height measurements within a web based interface. Comparing in situ vertical height measurements with remotely sensed Pictometry height measurements to assess utility of measuring height on-screen in lieu of field-based height measurements.

Hazard Rating Urban Trees Using Drones Hazard rating urban trees on the campus of Stephen F. Austin State University using the traditional CTLA method. Collecting imagery of each tree on an Ipad2 using an AR.Drone and a DJI Phantom 4 Pro. Comparing images collected from both drones and hazard ratings from a traditional CTLA hazard survey to assess the utility of hazard rating future urban tress remotely with drones in lieu of in situ measurements.

Salt Domes and Their Relationship to Oil and Gas Exploration GIS analysis will be undertaken to ascertain if land cover within close proximity to salt domes near oil and gas exploration sites as identified via satellite based platforms is statistically different from areas lacking oil and gas exploration as an indicator of economic based activity.

Effects of Spatial, Spectral and Radiometric Resolution on Land Cover Map Accuracy The effects of increased spatial resolution on land cover map accuracy relative to spectral and radiometric resolution will be compared. Land cover maps derived from mid to high spatial resolution satellite platforms will be created to assess the effect of varying spectral and radiometric resolution from mid to high spatial resolution sensors on overall map accuracy, producers and users error, kappa statistic and z-test. Additional analysis will evaluate the effect of increased shadow with high spatial resolution sensors and its relationship with vegetation density.

Accuracy of GPS Receivers within a Forested Environment Evaluating the accuracy of GPS receivers within a typical forested environment in Texas. Various GPS receivers, ranging from inexpensive hand held units to survey grade equipment, will be evaluated for accuracy within a typical forested environment. Accuracy will be evaluated at multiple sites with different slope, elevation and aspect stratified among different forest cover types with varying degrees of crown closure.

Remote Sensing Estimation of Forest Volume IKONOS satellite imagery and LIDAR data for Barksdale Air Force Base will be used to develop a GIS data set depicting forest volume estimates for each forest management unit at the base. Accuracy of GIS derived products will be determined statistically by comparing digital estimates with actual volume estimates calculated from field plot measurements.

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Professional Projects Completed (continued) Classifying Wetlands using Geospatial Modeling Comparing the classification of wetlands using geospatial analysis versus traditional field methodology. The identification and classification of wetlands will be assessed by comparing traditional field methods versus geospatial modeling derived possible wetland locations created by merging high spatial resolution imagery, land cover, Lidar derived height data, soil maps and topographic variables.

Quantifying the Spatial Extent of Contaminated Brine Sites in the Southern United States Assessed the quantity and spatial extent of contaminated brine waste sites as a result of oil exploration in southwest Texas using supervised classification methodology with PCA spectral signatures of know contaminated brine sites derived from Landsat ETM+ data.

Use of Remotely Sensed Data to Model Vegetation Dynamics Combined Landsat ETM+ multispectral, IKONOS multispectral and QuickBird multispectral data with LIDAR derived height information to differentiate vegetation dynamics within east Texas. Emphasis was on ascertaining the preferred combination of high spatial and high spectral data combined with LIDAR derived height data to differentiate previously classified cover types into height and biomass subclasses per initial classification class. Additional analysis involved identifying preferred classification methodology by comparing the accuracy of the derived land cover products produced via a maximum likelihood versus an artificial neural network.

Developing an Historical Geographic Database A spatially geo-referenced digital database using the 1910 timber inventory records of the Houston Oil Company of Texas was developed. The digital database, derived by scanning, registering and merging original hand drawn forest compartments and ownership, captured the spatial distribution of forest cover types, stand properties and associated attribute characteristics as they existed in 1910. Environmental changes in forest composition over the last 100 years were assessed by comparing the historical information with current vegetation distribution.

East Texas Forest Inventory and Analysis Project Developed a standardized, cost effective and repeatable methodology to map the forested resources of Texas into two categories: forest composition and age class determination. Current forest composition information was derived using Landsat ETM+ data. Current forest age class determination was obtained by spatial modeling within a Boolean format forest/non-forest cover type maps derived from Landsat ETM+, TM and MSS data collected in five year intervals from 1972 until 2002.

Increased Classification Accuracy of Forest Cover Types using High Spatial Resolution Multispectral Data Application of QuickBird 2.44-meter multispectral data to accurately map forest cover types in east Texas. QuickBird classified imagery of east Texas was compared to corresponding 30-meter multispectral Landsat ETM+ and 20-meter multispectral SPOT classified imagery to quantify the effect of increased spatial resolution on image classification accuracy.

Assessment of High Soil Test Phosphorus of Pasture Fields Amended with Poultry Litter using Remote Sensing Assessed the ability of high-resolution remotely sensed data to estimate poultry animal numbers by virtue of on-screen digitized poultry barn dimensions and explored the use of high-resolution remotely sensed data to estimate the phosphorus status of soil in pastureland within 300 feet of a poultry barn.

Using Landscape Change Assessment to Identify Loss of Rural Habitat in East Texas Application of high-resolution satellite imagery to classify two east Texas communities into their respective cover types. An assessment of critical rural habit loss for both communities, one with considerable urban growth and one with minimal urban growth over the last 20 years, was assessed by comparing the change in land cover over time within and in close proximity to both communities.

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Professional Projects Completed (continued) GPS Accuracy Assessment The accuracy of three popular GPS receivers, chosen for their common use and wide range in purchase price, were evaluated for use in natural resource applications. Point locations derived by each receiver were compared to known surveyed point locations. Accuracy was assessed by comparing the distance between GPS derived points and their corresponding surveyed points on a time continuum to ascertain the relative efficiency of each receiver.

Change Detection Methods for Analyzing Landscape Change Over Time Post classification comparison, image algebra via band differencing, principal component analysis and write function memory were analyzed as quick and easy alternatives to numeric quantitative assessment of landscape change in east Texas.

Digital Image Processing Techniques in Natural Resource Applications Radiometric enhancement techniques (i.e. level slice, histogram equalization, brightness adjustment, Gaussian stretch) and spatial convolution filtering (i.e. horizontal and vertical edge enhancement, low pass filters, high pass filters) were applied to satellite imagery in the greater Houston, Texas metropolitan area to assess their effectiveness at visually enhancing areas of interest in natural resource applications.

Site Selection for a Proposed Scenic Lookout in Chitou Recreation Area To locate the optimum site for a proposed scenic lookout in the Chitou Recreation Area in Taiwan, remotely sensed data, viewshed analysis and road accessibility data were fused to determine the optimum location based on a visitors access and ability to see most scenic spots in the park from the proposed site using an aerial photo mosaic draped on a digital elevation model.

Visual Land Cover Change Assessment on the Angelina National Forest between 1984 and 1992 Vegetative differences within the Longleaf Ridge Area of the Angelina National Forest between 1984 and 1992 were visually assessed using image differencing and image regression utilizing Landsat MSS data.

Thermal Analysis of Two East Texas Lakes Landsat ETM+ thermal infrared data were utilized to identify thermal tonal differences and their spatial proximity to lake properties for two impounded east Texas lakes; one lake is used solely for recreation and as a city water source while the other is used as an uptake and discharge source for a power plant.

Assessing the Geometric Accuracy of QuickBird Panchromatic and Multispectral Data The geometric accuracy of QuickBird panchromatic and multispectral data of Nacogdoches, Texas was assessed. On-screen digitized control points scattered randomly throughout the image of Nacogdoches were compared with coincident GPS collected UTM field coordinates to validate the accuracy of a QuickBird standard image bundle.

GIS Database Development Managed the creation of a raster/vector GIS database encompassing Pecan Park in Nacogdoches, Texas. Raster data layers consisted of aerial photographs depicting the city park over time, current satellite imagery and digital orthophoto quadrangles. Vector data consisted of all point, line and polygon features in the park with attached descriptive tabular information.

Seasonal Comparison of Relative Forest Ecosystem Temperature Zones with Forest Biomass, Cover Type and Topography within the Clear Springs Wilderness Area of the Shawnee National Forest Delineated relative forest ecosystem temperature zones stratified by season within the Shawnee National Forest using Landsat Thematic Mapper thermal infrared data. Quantified, via regression and spatial analysis, the fluctuations in relative forest ecosystem temperature zones across seasons and the effect of forest biomass, cover type and topography on relative forest ecosystem temperature zones within a season.

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Professional Projects Completed (continued) Using Historical Survey Data to Quantify Forest Landscape Change within Southern Illinois Reconstructed presettlement vegetation distribution of prairie, forest and savannah cover types within Hamilton County, Illinois from original land survey records. Constructed current vegetation distribution of prairie, forest and savannah within Hamilton County, Illinois using Landsat Thematic Mapper data. Quantified, via spatial analysis, the changes in land cover over time.

Economic Benefits of Urban Forests in Southern Illinois Use of GIS to simulate the energy conservation benefits of urban shade trees within small to medium sized towns. Tree shade data digitized from large scale urban aerial photography and corresponding in situ measurements were incorporated into a GIS to model the economic effects and benefits of urban shade trees within a dynamic urban environment.

Daniel R. Unger, Curriculum Vitae 45

Professional Projects as Technical Advisor Species Distribution Modeling within Zion National Park Use of spatial analysis modeling to identify spatial distribution patterns of plant and animal species within Zion National Park. GIS analysis was used to identify the current spatial extent and predict the future spatial extent of the Arizona Toad and Jones Waxy Dogbane animal and plant distributions respectfully.

Land Suitability Analysis for Windfarm Development in Texas Used GIS analysis to identify the preferred locations in Texas for future windfarm development locations. Topographic and climate data were input into a GIS model to predict on a relative scale preferred locations for windfarms ranked in preference from high to low.

Change in Glacial Parameters in the Rocky Mountain and Cascade Mountain Ranges Use of satellite remote sensing to quantify change in glacier extent in Mount Rainier National Park and Glacier National Park. Landsat satellite imagery from 1985, 2000 and 2015 were analyzed to quantify change in glacier area based on surface reflectance values and volume changes based on elevation mass modeling.

Karst Depression Characterization Using LIDAR and Field Traverses LIDAR data and field traverses were analyzed to identify depressional areas within the Fort Hood military complex in Coryell County, Texas. Objectives were to identify and quantify subtle changes in elevation differences with high resolution LIDAR data.

Land Cover Map Accuracy with Increased Radiometric Resolution Use of satellite remote sensing data to compare land cover map accuracy when using either Landsat 7 or Landsat 8 data. Comparison of map accuracy with higher radiometric resolution Landsat 8 data with lower radiometric resolution Landsat 7 data to compare the effect of increased radiometric resolution on land cover map accuracy.

Accuracy Assessment of Drone Derived Orthomosaics Drone derived orthomosaics were assessed to quantify their accuracy with and without ground control point verification. Orthomosaics from three unique cover types and flying altitudes were compared to ascertain the optimum cover type and flying height to produce the most geometrically accurate orthomosaic.

Land Cover Map Accuracy Assessment of Temporal Data Unsupervised maximum likelihood land cover maps of East Texas were derived using Landsat 8 satellite data to determine if seasonal changes in electromagnetic spectral signatures affects land cover map accuracy. Primary objective was to produce multiple land cover maps and assess their accuracy for each month throughout the year to determine the optimum month for greatest map accuracy.

Comparison of Hurricane Strength on Land Cover Change within Coastal Impact Zones Landsat satellite imagery were used to quantify the impact of hurricanes with varying strength in coastal impact zones in Louisiana and Texas. Analysis concentrated on quantifying land cover change within a 100-mile buffer zone along each hurricanes route starting at their respective coastal impact location until they were no longer classified as hurricanes.

Comparing Soil Gypsum Content Analysis using GIS Use of GIS to compare soil gypsum content analysis in the soils along a proposed new state farm to market road in Texas. Objective was to construct a GIS map showing gypsum content along the proposed route to aid road construction and right of way development for the proposed route.

Effects of Litigation on Landscape in Red-Cockaded Woodpecker Habitat Use of GIS analysis and remotely sensed satellite data to quantify the change in habitat on the Angelina National Forest for the years 1984, 1987, 1992, 1997, 2002, 2006, and 2009. Results indicated a net increase of pine forest of 1,735 hectares indicating an increase in potential habitat for red-cockaded woodpeckers within the national forest.

Daniel R. Unger, Curriculum Vitae 46

Professional Projects as Technical Advisor (continued) Restoration of Hardwood Forests on Old Fields at Mammoth Cave National Park Use of spatial analysis and visual interpretation of historic aerial photographs to aid the restoration of old fields within Mammoth Cave National Park to historic hardwood forest conditions.

Creating the Optimum Web Page for Information Dissemination Analyzing the effect of web design and metadata in the dissemination and teaching of biological and environmental science information relating to reptiles and amphibians of east Texas.

Utility of GeoEye to Quantify a Forest Canopy Use of high spatial resolution digital imagery from space platforms to quantify the available horizontal space in a forest canopy.

Mesoproterozoic Geology of the Inks Lake and Southeast Lake Buchanan Region Large scale geological field mapping of the rocks in the Inks Lake region in the northeastern Llano Uplift in central Texas. Emphasis is on collecting rocks of every rock type within each large scale mapping unit with petrographic characterization of all species collected.

Spatial and Chemical Analysis of a Newly Formed Lake A newly forming lake in east Texas is assessed chemically and spatially to identify baseline chemical characteristics of a new lake and the spatial distribution of chemicals within the lake.

Analysis of Forest Health in an Urban Environment Use of GIS to aid decision makers in assessing the maintenance and management of urban forests relative to the health and replacement value of individual urban trees.

Adequacy of SFASU Campus Illumination Spatial analysis of safety lighting on the campus of Stephen F. Austin State University to ascertain the adequacy of current lighting, to record lighting inventory discrepancies, to evaluate alternative lighting sources and to create a current lighting map for administrative personnel.

An Analysis of Southern Pine Beetle Hazard Rating Systems An analysis of the utility of mid-spatial resolution satellite imagery in aiding the assessment of southern pine beetle hazard by comparing traditional methodology with a weights of evidence hazard rating system.

Land Cover Change due to Mineral Lease Exploration Assessment of changes in land use, land cover and site quality due to mineral lease exploration and development at Barksdale Air Force Base using on-screen digitizing of current and historical aerial photographs.

Pixel Based Classification versus Object Oriented Classification Accuracy assessment of land cover maps derived from traditional pixel based image classification algorithms versus object oriented image classification algorithms.

The NatureMapping Program: Creating a Connection with the Natural World Assessing the utility of the NatureMapping program, where participants monitor natural areas, collect data and map their observations, in influencing the academic achievements and attitudes of home schooled students in relation to the environment.

Geospatial Habitat Analyses of Bald Eagle Nests in Southeast Texas Use of GIS analysis and established bald eagle habitat use and preference data to develop a predictive model of suitable bald eagle nest site habitat in southeast Texas to increase detection of future bald eagle nests and develop proactive habitat management recommendations.

Daniel R. Unger, Curriculum Vitae 47

Professional Projects as Technical Advisor (continued) Historical Aerial Photographs of Toledo Bend Reservoir Historical aerial photographs of Toledo Bend Reservoir were located, digitized, geo-referenced and imported into a GIS to ascertain the spatial selection of original roads and ferry locations into pre settlement Texas across the Sabine River valley.

Texas Spatial Ethnomusicology Developed a GIS database and mapped the spatial extent of selected music genres of Texas to identify music migration patterns and the impacts of Texas music on cultural regions.

Spatial Analysis of Pinon-Juniper and Ponderosa Pine in the Davis Mountains Evaluated long term changes in the structure of pinon-juniper and ponderosa pine communities within The Texas Nature Conservancy Davis Mountains Preserve by reconstructing tree temporal and spatial establishment patterns in 20-year intervals from 2005 to earliest establishment date.

Migrational Dynamics of Plant Communities Analyzed the changes in spatial distribution, including rate of spread and loss, of plant communities and associated ecotones in The Texas Nature Conservancy Davis Mountain Preserve.

Identification and Delineation of Jurisdictional Wetlands using Remote Sensing and GIS Use of satellite imagery, aerial photos and existing GIS data layers to identify and locate major vegetative communities and hydric soils to identify and delineate jurisdictional wetlands within Barksdale Air Force Base, Shreveport, Louisiana.

Land Cover Change in Texas and Its Relationship to Stream Flow Rates Quantification of land cover change at selected sites in Texas from 1972 thru 2004 to determine the relationship between land cover type and stream flow rates.

Developing Geo-Spatial Internet Map Applications Evaluated the effectiveness of different internet map applications in developing an interactive geo-spatial visualization of real estate properties for the United States Corps of Engineers.

Developing Large Scale Land Cover Maps from Remotely Sensed Imagery Evaluated the applicability of high spatial resolution IKONOS multispectral data to identify hardwood species differentiation. Compared land cover error matrices derived from IKONOS data with QuickBird and mid-resolution sensors to assess the correlation of secondary products such as IKONOS derived vegetation indices with ground truth information.

Delineating Land Cover and Fish Habit Features in East Texas Reservoirs Evaluated the effectiveness of using high spatial resolution digital imagery to differentiate surface features surrounding and within reservoirs as a means of enhancing habitat field survey data.

Using Landsat ETM+ Data to Ascertain Forest Patch Size in Proximity to Turkey Roost Sites The location of turkey roosts sites, identified via a GPS receiver, were used to extract from a classified Landsat ETM+ image the patch size of all forest cover types within 500 meters of each roost site as an aid in identifying preferred turkey habitat.

Using GIS for Forest Recreation Planning Integration of currently existing recreational facilities locations and capabilities, historical recreational use and demand, high spatial resolution remotely sensed data and existing spatial data such as hydrology, land use, topography and transportation to design a forest recreation plan within the context of a spatial database for analysis and presentation.

Daniel R. Unger, Curriculum Vitae 48

Professional Projects as Technical Advisor (continued) Using ArcView to Convey Historical Information Created spatial map layers, in conjunction with digital imagery tied to locations within each map layer, to accompany a CD-ROM containing an auditory and visual history of the Stephen F. Austin State University Experimental Forest using interviews with past managers and local historians.

Demographic Characteristics of Neighborhoods within Close Proximity to Underground Storage Tanks Demographic spatial analysis of individuals and neighborhoods within close proximity to abandoned and/or leaking underground storage tanks.

Mapping Fire Hazard Materials using Remotely Sensed Data and Ground Sampling Forest cover type and percent crown closure, obtained from large-scale black and white aerial photographs using visual interpretation and crown density scales, were compared to ground measurements of woody fuel and duff to develop fuel loading prediction models.

Retaining Information from Maps Analysis of variable scale maps, icon size and number of map features to determine retention rates of visually represented information.

Spatial Location of Historical Cemeteries in Angelina County, Texas The spatial location of all known cemeteries and graves in Angelina County and the interpretation of their location were analyzed. Key factors for spatial analysis were proximity to water and towns for community and family cemeteries respectively, spatial relationship between placement of headstones and direction of gate and the current trend toward family cemeteries rather than community and church based locations.

Assessment of Forest Land Cover Change Over Time Using Soil Association Surveys and Satellite Imagery Historical forest cover type maps, derived from historical forest soil association surveys, were compared to present forest land cover maps derived from high resolution satellite imagery, to assess the change in forest land cover in east Texas over time.

Cemeteries of Nacogdoches County, Texas since 1542 Establishment of a spatial database encompassing all cemetery locations in Nacogdoches County, Texas since 1542 and their associated histories. Examined the correlation of cemetery type to cities or communities, determined the connection between dates of cemetery establishment to historical events, compared the age of each cemetery to level of maintenance care and compared spatial patterns of cemetery classification to age of establishment.

Effects of Long-Term Fire Exclusion on the Longleaf Pine Ecosystem within the Upland Island Wilderness Integration of remotely sensed data with field measurements to describe and evaluate the effects of over 20 years of fire exclusion on vegetation and fuel conditions within the longleaf pine ecosystem of the Angelina National Forest, Upland Island Wilderness Area.

Evaluation of Lidar Derived Estimations of Forest Measurements Assessment of the accuracy of Lidar derived estimates of forest characteristics including diameter, height, and volume against traditional timber cruising through field sampling using two commercially available programs for analyzing Lidar data.

Building a WEB GIS for Forest Management Creation of an internet based interface for managing forested environments with geographic information systems and remotely sensed data.

Daniel R. Unger, Curriculum Vitae 49

Professional Projects as Technical Advisor (continued) Assessing the Start of the Growing Season Using MODIS Imagery Use of MODIS satellite based imagery collected on a daily basis to assess the efficacy of remotely sensed data to identify the start of the growing season for jurisdictional determination of East Texas bottomland hardwood wetlands.

Sub-Pixel Image Classification of Forest Cover Types Supervised fuzzy image classification of satellite imagery pixels to determine the percent of conifer, hardwood and mixed forest contained in a pixel. Output is a multi-layer dataset indicating the percentage of each land cover type per pixel.

Assessing Vegetation Mortality from a Distance Use of remotely sensed data to quantify vegetation mortality around Los Alamos National Laboratory from 2000 – 2005.

Land Cover Change and the Affect on a Local Ecosystem Identifying land cover change in close proximity to oil and gas well exploration to quantify the impact of economic development on local ecosystems and communities.

Identifying Historic Riparian Habitat Use of multi date remotely sensed satellite data to identify historical riparian wildlife habitat within an urban ecosystem.

Daniel R. Unger, Curriculum Vitae 50

Teaching Experience, Arthur Temple College of Forestry, Stephen F. Austin State University ENV 223, GIS and Mapping of Environmental Resources An introduction to the spatial sciences. Use of aerial photography, satellite remote sensing, GPS and GIS to survey and map natural resources. Specific topics include: quantitative and qualitative assessment of aerial photography, mapping from aerial photography, comparison and analysis of satellite imagery, mapping from satellite imagery, GPS data acquisition and the retrieval, storage, analysis and display of spatial and tabular data within a GIS.

GIS 224, Introduction to Spatial Science An introduction to the spatial analysis disciplines of aerial photography, satellite remote sensing, global positioning systems and geographic information systems. Specific topics include: stereoscopy, scale, map coordinates, map reading, area measurements, distance measurements, angle measurements, interpretation of black and white, color and color infrared photography, mapping from aerial photographs, comparison and analysis of satellite imagery, mapping from satellite imagery, GPS data acquisition and the retrieval, storage, analysis and display of spatial and tabular data within a GIS.

FOR 323, Land Measurements Practical field experience quantifying land surfaces via distance and area measurements. Specifics include: aerial photography applications, topographic maps, hand compass and pacing, orienteering, area measurements using transects and dot grids, closed traverse with pacing and hand compass, use of GPS in assessing land measurements and the application of traditional surveying instrumentation.

GIS 390, GIS in Natural Resources Theoretical and practical applications of a GIS involved with natural resources management. Specifics include the retrieval and storage of spatial data, spatial analyses undertaken to answer natural resource questions of concern and the display of the derived information.

GIS 405, Remote Sensing Applications Use of remote sensing methodologies applied to digital data involved with the mapping, monitoring and management of natural resources. Emphasis is placed in a production oriented environment to produce multiple high quality map products depicting the application of digital image processing techniques to derive qualitative and quantitative assessments of natural resources.

ENV/FOR 441, Aerial Photo Interpretation of Natural Resources Quantitative and qualitative assessment of natural resources via the interpretation of aerial photography. Specifics include: stereoscopy, scale, map coordinate systems, map reading, flight planning, measurement of height, area and distance, planimetric and cover type mapping, crown assessment, aerial cruising and the interpretation of black and white, color and color infrared photography.

GIS 463, Independent Study Supervision of upper level undergraduate students involved with applying their spatial analysis skills in developing and managing GIS projects for industry as well as local, state and federal agencies.

GIS 552, Remote Sensing of Natural Resources Theoretical and practical applications of digital remote sensing for natural resources management. Specifics include: image acquisition, radiometric correction, geometric correction, image classification and accuracy assessment. Semester project emphasizes utilizing the five ‘bread and butter’ sub disciplines of digital remote sensing to effectively map natural resources.

GIS 555, Aerial Photo Interpretation Workshop Quantitative and qualitative assessment of natural resources via the interpretation of aerial photography. Emphasis is on the practical and minimal expenditure applications of photogrammetry to assess the quantity and quality of natural resources via an intensive one-week hands-on workshop.

Daniel R. Unger, Curriculum Vitae 51

Teaching Experience, Arthur Temple College of Forestry, Stephen F. Austin State University (continued) GIS 575, Advanced Remote Sensing Independent study analyzing analog and digital remote sensing applications in natural resources management. Discussion and presentation of selected assignments, readings and projects.

GIS 649, Digital Image Processing Analysis of digital image processing techniques applied to satellite and non-photographic digital data involved with the mapping, monitoring and management of natural resources. Emphasis is placed on applying visual and digital image processing techniques in a production-oriented environment where the students produce visual/paper product demonstrating the techniques applied in a real world situation.

Teaching Experience, Department of Forestry, Southern Illinois University FOR 351, Forest Resources Measurements Quantitative assessment of forest resources. Specifics include: statistical analysis, land measurements, tree measurements, sampling methods and growth and yield analysis using classroom examples and field collected data.

FOR 351C, Forest Resources Measurements Field Studies Quantitative assessment of forest resources; field application. Specifics include: land measurements, tree measurements, sampling design and the tabulation/interpretation of forest data using field collected data.

FOR 408, Introduction to Digital Remote Sensing Theoretical and practical applications of digital remote sensing for natural resources management. Specifics include: history of remote sensing, electromagnetic spectrum, analog versus digital, image acquisition, radiometric correction, geometric correction, image classification and accuracy assessment.

FOR 451, Natural Resources Inventory Multidisciplinary natural resources inventory. Field quantification of natural resources utilizing: biometrics, ecological sampling, digital remote sensing, aerial photo interpretation, geographic information systems, global positioning systems and computer simulation.

FOR 501, Graduate Seminar Presentation and critique of current research projects of faculty, graduate students and selected resource personnel.

FOR 590, Digital Image Processing Analysis of digital image processing techniques applied to satellite and other non-photographic data involved with mapping, monitoring and managing natural resources. Exploration of techniques involved with the enhancement and analysis of digital imagery for visual and digital applications.

Teaching Experience, Department of Forest Resources, University of Idaho FOR 275, Aerial Photo Interpretation of Renewable Natural Resources Aerial photo interpretation of natural resources. Specifics include: stereoscopy, scale, map coordinate systems, map reading, flight planning, measurement of height, area and distance, delineation of planimetric detail, cover type mapping, crown assessment, and the interpretation of black and white, color and color infrared photography.

Teaching Experience, School of Forest Resources, The Pennsylvania State University FOR 366, Forest Resources Inventory Measurement of forest resources. Emphasis on the quantification of forest resources via land measurements, tree measurements, sampling and mathematical model building using classroom examples and field collected data.

Daniel R. Unger, Curriculum Vitae 52

Academic Service Jack Camp Orientation Drone Videography, College of Forestry, Stephen F. Austin State University Forestry and Agriculture Building Drone Videography, College of Forestry, Stephen F. Austin State University Urban Forestry Drone Flight, Live Oaks at SFA, College of Forestry, Stephen F. Austin State University Environmental Science Curriculum Committee, College of Forestry, Stephen F. Austin State University Drone Demonstration, SFA College Experience Day, College of Forestry, Stephen F. Austin State University Showcase Saturday, Spatial Science Booth, College of Forestry, Stephen F. Austin State University Drone Demonstration, Kennard ISD Environmental Club, College of Forestry, Stephen F. Austin State University Lot Crew Drone Demonstration, College of Forestry, Stephen F. Austin State University Photogrammetry Exam Preparation, 62nd Forestry Conclave, College of Forestry, Stephen F. Austin State University Drone Demonstration, Austin Texas College Day, College of Forestry, Stephen F. Austin State University Drone Demonstration for Arbor Day, College of Forestry, Stephen F. Austin State University Drone Demo, Lot Crew, College of Forestry, Stephen F. Austin State University Drone Demonstration for Transfer Students, College of Forestry, Stephen F. Austin State University Drone Demo, Root Camp, College of Forestry, Stephen F. Austin State University BCUENR Conference Committee, College of Forestry, Stephen F. Austin State University Ad Hoc Promotion Review Committee, College of Forestry, Stephen F. Austin State University Silviculture Search Committee, College of Forestry, Stephen F. Austin State University Editor, Spatial Science Curriculum Guide, College of Forestry, Stephen F. Austin State University Co-Faculty Advisor, Student Association of Spatial Scientists, College of Forestry, Stephen F. Austin State University Forestry Undergraduate Curriculum Review Committee, College of Forestry, Stephen F. Austin State University Computer and Digital Media Committee, College of Forestry, Stephen F. Austin State University Forestry Field Station Committee, College of Forestry, Stephen F. Austin State University Strategic Planning Committee, College of Forestry, Stephen F. Austin State University Facilitator, Spatial Science Committee, College of Forestry, Stephen F. Austin State University SAF Accreditation Committee, College of Forestry, Stephen F. Austin State University Promotion and Tenure Review Committee, College of Forestry, Stephen F. Austin State University GIS Certificate Committee, College of Forestry, Stephen F. Austin State University Chair, Spatial Analysis Program Committee, College of Forestry, Stephen F. Austin State University Author, Spatial Analysis Program Proposal, College of Forestry, Stephen F. Austin State University Author, Minor in GIS Program Proposal, College of Forestry, Stephen F. Austin State University Remote Sensing/GIS Curriculum Development, College of Forestry, Stephen F. Austin State University B.S. in Spatial Science Committee, College of Forestry, Stephen F. Austin State University Faculty Senator, College of Forestry, Stephen F. Austin State University Faculty Senate, Professional Welfare Committee, College of Forestry, Stephen F. Austin State University Faculty Senate, Academic Computing Committee, College of Forestry, Stephen F. Austin State University Co-Faculty Advisor, Landscape Ecology Senior Project, College of Forestry, Stephen F. Austin State University Curriculum Committee, College of Forestry, Stephen F. Austin State University Outcomes Assessment Committee, College of Forestry, Stephen F. Austin State University Environmental Science Curriculum Committee, College of Forestry, Stephen F. Austin State University Program Review Committee, College of Forestry, Stephen F. Austin State University Forest Inventory and Planning Committee, College of Forestry, Stephen F. Austin State University Wildlife Search Committee (Bird Emphasis, Twice), College of Forestry, Stephen F. Austin State University Wildlife Search Committee (GIS Emphasis), College of Forestry, Stephen F. Austin State University Chair, GIS Systems Administrator Search Committee, College of Forestry, Stephen F. Austin State University Biometrics Search Committee, College of Forestry, Stephen F. Austin State University GIS Search Committee, College of Forestry, Stephen F. Austin State University Geospatial Science Search Committee, College of Forestry, Stephen F. Austin State University Turf Grass Search Committee, College of Forestry, Stephen F. Austin State University Co-Advisor, Xi Sigma Pi Honor Fraternity, College of Forestry, Stephen F. Austin State University Chair, Computer Committee, College of Forestry, Stephen F. Austin State University SAF Accreditation Committee, College of Forestry, Stephen F. Austin State University Long Range Computer Needs Committee, College of Forestry, Stephen F. Austin State University 75-Year Celebration Committee, College of Forestry, Stephen F. Austin State University University Faculty Development Leave Committee, Stephen F. Austin State University SFA Potential Future Service Area Committee, Stephen F. Austin State University

Daniel R. Unger, Curriculum Vitae 53

Academic Service (continued) Drone Videography, SFA 60 x 30 Initiative Program, Stephen F. Austin State University ROTC Memorial 5K Challenge Drone Videography, Stephen F. Austin State University STEM Day GIS/Drone Demonstration, Stephen F. Austin State University Dual Credit Locator Map Production, Board of Regents, Stephen F. Austin State University ROTC Drone Rappelling Demonstration, Stephen F. Austin State University Ph.D. in Environmental Science Proposal Committee, College of Forestry, Stephen F. Austin State University Historical Archeology Drone Assessment, Stephen F. Austin State University Drone Recruitment Exercise, Military Science, Stephen F. Austin State University Drone and Zoom Integration Demo, Stephen F. Austin State University Drone Demo, SFA STEM Day, Stephen F. Austin State University Drone Repelling Demonstration, Military Science, Stephen F. Austin State University Tuition and Fee Committee, Stephen F. Austin State University Chair, SFA GIS Satellite Campus Study, Stephen F. Austin State University Library and Academic Assistance and Resource Center Committee, Stephen F. Austin State University Core Curriculum Review Committee, Stephen F. Austin State University Undergraduate Council-Program Review Committee, Stephen F. Austin State University Ad Hoc Cost Cutting Committee, Stephen F. Austin State University Teaching Excellence Committee, Stephen F. Austin State University Graduate Faculty, Stephen F. Austin State University Chair, Academic Technology Committee Sub-Group, Stephen F. Austin State University Chair, University Financial Assistance & Scholarship Committee, Stephen F. Austin State University Chair, University Affairs Committee, Stephen F. Austin State University Undergraduate Council – Curriculum Committee, Stephen F. Austin State University Faculty Development Committee, Stephen F. Austin State University Chair, Graduate Committee, Department of Forestry, Southern Illinois University Forest Ecology Search Committee, Department of Forestry, Southern Illinois University Silviculture Search Committee, Department of Forestry, Southern Illinois University Urban Forester Proposal Committee, Department of Forestry, Southern Illinois University Faculty Fiscal Officer, Student SAF, Department of Forestry, Southern Illinois University Facilities Planning Committee, College of Agriculture, Southern Illinois University Computer Development Committee, College of Agriculture, Southern Illinois University Doctorate in Environmental Science Evaluation Committee, Southern Illinois University Doctorate in Plant Sciences Evaluation Committee, Southern Illinois University

Professional Service Photogrammetry Runoff Exam, 63rd Annual ASFC Conclave, Knoxville, Tennessee, Spring 2020 Mapping Tornado Damage Assessments with Drones, Alto, Texas, Spring 2019 Creating 3D Models of Surface Features, Christ Episcopal School, Nacogdoches, Texas, Spring 2019 Mapping Historical Grave Sites with a Drone, Appleby, Texas , Spring 2018 Moderator, BCUENR Conference, Stephen F. Austin State University, Nacogdoches, Texas, Spring 2018 Drone Demonstration, Middle School Students, Nacogdoches, Texas, Spring 2018 Drone Demonstration, FAA High School Students, Nacogdoches, Texas, Fall 2017 Pictometry Demonstration, Christ Episcopal School Science Night, Nacogdoches, Texas, Fall 2015 SoForGIS Conference 2015 Planning Committee, Spring 2015 Creator and Editor-in-Chief, Journal of Geospatial Applications in Natural Resources, Spring 2014 Poster Judge, GIS Day, Stephen F. Austin State University, Nacogdoches, Texas, Fall 2014 Mapping with Satellite Data, Christ Episcopal School Elementary Students, Nacogdoches, Texas, Summer 2013 Poster Symposium Judge, Annual Louisiana Remote Sensing & GIS Conference, Lafayette, Louisiana, Spring 2013 Satellite Imagery for Resource Assessment, Arthur Temple College of Forestry and Agriculture, Spring 2012 Map Preparation for Traversing Outdoors, Boy Scout Project, Nacogdoches, Texas, Spring 2011 How to Use a GPS, Christ Episcopal School 6th Grade Class, Nacogdoches, Texas, Fall 2009 Conclave Photogrammetry Preparation, Association of Southern Forestry Clubs, Spring 2009 Historical Cemetery GIS Demo, Preserve America Presentation, Nacogdoches, Texas, Spring 2009 Texas Historical Maps Creation, City of Nacogdoches, Nacogdoches, Texas, Spring 2009 Peace Corps Experience Presentation, Christ Episcopal School Fifth Grade, Nacogdoches, Texas, Fall 2008 Historic Map of State of Texas, Created for Local Businesses, Nacogdoches, Texas, Fall 2007

Daniel R. Unger, Curriculum Vitae 54

Professional Service (continued) Kiosk Map, Pioneer Park Disc Golf Course, Boy Scout Eagle Project, Nacogdoches, Texas, Fall 2007 Oak Grove Cemetery Historic Preservation Application, City of Nacogdoches, Nacogdoches, Texas, Fall 2007 Spatial Science Applications, McMichael Middle School GT Class Demo, Nacogdoches, Texas, Fall 2006 Kiosk Map, Pecan Park Disc Golf Course, Boy Scout Eagle Project, Nacogdoches, Texas, Fall 2006 Utility of Spatial Coordinates Demo, Christ Episcopal School Elementary Students, Nacogdoches, Texas, Fall 2005 Topographic Variability Demo, Christ Episcopal School Elementary Students, Nacogdoches, Texas, Fall 2005 Conclave Photogrammetry Examiner, Association of Southern Forestry Clubs, Spring 2005 Science Fair Judge, Christ Episcopal School 6th Grade Students, Nacogdoches, Texas, Spring 2005 Co-organizer, SWAAG and Mid-South ASPRS Fall Meeting, Fall 2004 Chair, Paper Session VI, SWAAG and Mid-South ASPRS Fall Meeting, Fall 2004 Three Dimension Analysis of Land Cover, East Texas Boy Scouts, Spring 2004 Use of Remote Sensing to Increase Location Awareness, United States Marine Corps, Spring 2004 GIS Day, Demonstration of Satellite Imagery, 1st – 12th Grade Students, Nacogdoches, Texas, Fall 2003 Creating a Map with Satellite Data, Christ Episcopal School Elementary Students, Nacogdoches, Texas, Fall 2003 Chair, Remote Sensing and Photogrammetry Working Group, SAF, 2001-2003 Identifying Soil and Water with Remote Sensing, Woden High School Students, Nacogdoches, Texas, Spring 2003 Moderator, Remote Sensing and Photogrammetry Panel, Society of American Foresters Conference, Fall 2002 GIS Day, Demonstration of Satellite Imagery, 1st – 12th Grade Students, Nacogdoches, Texas, Fall 2002 Science Day, Practical Applications of Math for Elementary School Teachers, Nacogdoches, Texas, Summer 2002 How to Use a GPS, Christ Episcopal School Elementary Students, Nacogdoches, Texas, Spring 2002 Texas Councilperson, Mid-South ASPRS Region, 2000-2001 GIS Day, Demonstration of Satellite Imagery, 1st – 12th Grade Students, Nacogdoches, Texas, Fall 2001 Co-host, Internet2 Day, Applications and Uses of Internet2, Nacogdoches, Texas, Spring 2001 Returned Peace Corps Volunteer Representative, Peace Corps Day, Nacogdoches, Texas, Spring 2001 Host, How to Make Maps, Christ Episcopal School Elementary Students, Nacogdoches, Texas, Spring 2001 Co-host, GIS Applications in Forestry, Lufkin Junior High Students, Nacogdoches, Texas Spring 2001 Co-host, East Texas GIS Users Group, Fall Meeting, November 16, 2000 Community Service, Applying GIS in the Elementary Classroom, Nacogdoches, Texas, Fall 2000 Co-coordinator, Regional Meeting, Mid-South ASPRS Region, Fall 1999 Editor/Reviewer, Applications and Advances in Remote Sensing, ASPRS Electronic Journal Associate Editor, International Journal of Applied Geospatial Research Reviewer, Mathematical and Computational Forestry & Natural Resource Sciences, Paper Journal Reviewer, Photogrammetric Engineering and Remote Sensing, ASPRS Paper Journal Reviewer, International Journal of Geospatial and Environmental Research Reviewer, International Journal of Remote Sensing, Paper Journal Reviewer, Canadian Journal of Remote Sensing, Paper Journal Reviewer, European Journal of Remote Sensing Reviewer, Remote Sensing Reviewer, Plos One Reviewer, Forests Reviewer, ScholarOne Reviewer, BSSRC Proceedings Reviewer, GIScience & Remote Sensing Reviewer, Journal of Applied Remote Sensing Reviewer, Society of American Foresters National Convention Proposals Reviewer, John Wiley & Sons, Inc., Book Publisher Reviewer, Central Hardwood Forest Conference Reviewer, Forest Science, SAF Paper Journal Reviewer, Journal of Forestry, SAF Paper Journal Reviewer, Southern Journal of Applied Forestry, SAF Paper Journal Reviewer, Western Journal of Applied Forestry, SAF Paper Journal Reviewer, McIntire-Stennis Research Proposals Reviewer, Promotion/Tenure Application, Mississippi State University Reviewer, Promotion/Tenure Application, Oregon State University Reviewer, Promotion/Tenure Application, Southern Illinois University

Daniel R. Unger, Curriculum Vitae 55

Awards and Honors Finalist (a), Undergraduate Research Showcase Conference, Stephen F. Austin State University, Fall 2020 Finalist (b), Undergraduate Research Showcase Conference, Stephen F. Austin State University, Fall 2020 SFASU Foundation Faculty Achievement Award in Research, Stephen F. Austin State University, Fall 2019 Carl Alvin Schenck Teaching Award, Society of American Foresters, Summer 2019 Editor-in-Chief Nominee, International Journal of Remote Sensing, Spring 2019 First Place Photogrammetry Winner, 62nd Annual ASFC Conclave, Baton Rouge, Louisiana, Spring 2019 Purdue University & Natural Resources Distinguished Alumnus Award Nominee, Spring 2019 SpotLight Presentation, SOAR Conference, Stephen F. Austin State University, Spring 2017 SpotLight Research Exhibit Award Recipient, Stephen F. Austin State University, Spring 2015 Seventh Place Photogrammetry Winner, 57th Annual ASFC Conclave, Blacksburg, Virginia, Spring 2014 First Place Poster Winner, People’s Choice Award, SAF National Conference, Charleston, South Carolina 2013 Best Student Presentation, 8th Southern Forestry and Natural Resource Management GIS Conference, Fall 2011 Third Place Photogrammetry Winner, 54th Annual ASFC Conclave, Athens, Georgia, Spring 2011 Sixth Place Photogrammetry Winner, 51st Annual ASFC Conclave, Gainesville, Florida, Spring 2008 Third Place Map Winner, East Texas Geospatial Conference, Nacogdoches, Texas, Spring 2007 Second Place Photogrammetry Winner, 50th Annual ASFC Conclave, Crossville, Tennessee, Spring 2007 Chair Elect Nominee, Faculty Senate, Stephen F. Austin State University, Academic Year 2005-2006 First Place Photogrammetry Winner, 49th Annual ASFC Conclave, Ruston, Louisiana, Spring 2006 Kenneth Watterson Teaching Excellence Award Recipient, Stephen F. Austin State University, Spring 2006 GIS Advisory Board, Cooperative GIS Degree, Panola College and Stephen F. Austin State University, 2005 Third Place Poster Winner, ESRI International User Conference, Summer 2005 Second Place Photogrammetry Winner, 48th Annual ASFC Conclave, Nacogdoches, Texas, Spring 2005 First Place Poster Winner, 15th Annual TNRIS GIS Forum, Austin, Texas, Spring 2005 Second Place Poster Winner, East Texas GIS Users Group, Fall Meeting, Nacogdoches, Texas, Fall 2003 Kenneth Watterson Teaching Excellence Award Nominee, Stephen F. Austin State University, Spring 2001 Student Initiated “Deck Project Participation Award”, Stephen F. Austin State University, Spring 2000 Student Initiated “Certificate of Appreciation”, Southern Illinois University, Summer Camp 1996 Robert C. Heller Scholarship Recipient, University of Idaho, 1992, 1993, 1994 Xi Sigma Pi, Forestry, Conservation and Wildlife Honor Fraternity, Purdue University, Spring 1989 Outstanding Forester, Purdue University, Summer Camp 1988 Distinguished Student, Purdue University, Fall 1978 and Spring 1988 Phi Eta Sigma, Freshman Scholastic Honorary, Purdue University, Fall 1978

Professional Societies American Society for Photogrammetry and Remote Sensing Society of American Foresters

Daniel R. Unger, Curriculum Vitae 56

Computer Experience Hardware IBM, Macintosh and SGI Microcomputers; HP, SGI and Sun Workstations; University Mainframe

Operating Systems DOS, NT, UNIX, Windows

Peripheral Devices Digitizers: CalComp 9100, CalComp Drawing Board III Drives: CCT, CD, 40 & 90 MB Bernoulli, 120 MB Tape, Zip Trimble GPS Receivers: GeoExplorer II & III, TDC, Pro XR/XRS, GeoXT, GeoXM, GeoXH, Juno ST Garmin GPS Receivers: eTrex Legend Cx, eTrex Legend HCx, eTrex 30, GPSMAP 76 Plotters: CalComp Thermal, HP Pen, HP Design Jet Printers: Dot Matrix, HP DeskJet, HP Laser Scanners: Envisions 24Pro, HP DeskScan II Terminals: RGB, Super VGA, VGA

Software Database Management: dBase III, dBase Watfile Digital Remote Sensing: PC ERDAS, ERDAS IMAGINE, IDRISI Geographic Information Systems: PC ARC/INFO, ARC/INFO, ArcGIS, ArcPad, ArcView, GISSTARS, MAP II Global Positioning Systems: Pathfinder Office, GPScorrect Graphics: Cricket Graph, Harvard Graphics, MacDraw, Powerpoint Program Languages: AML, BASIC, FORTRAN, SML Spreadsheets: Aseasy, ESS, Excell, Lotus 1-2-3 Statistical Analysis: Minitab, SAS Text Editors: DOS, Kedit, Xedit Word Processing: Framework, Microsoft Word, Word Perfect

Daniel R. Unger, Curriculum Vitae 57