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Pine River Ranches CWPP Has Been Developed in Response to the Healthy Forests Restoration Act of 2003 (HFRA)
Pine River Ranches Community Wildfire Protection Plan July 2012 Prepared for: Pine River Ranches Land Owners Association Bayfield, Colorado and Upper Pine River Fire Protection District Bayfield, Colorado Prepared by: Short Forestry, LLC 9582 Road 35.4 Mancos, Colorado 81328 Table of Contents 1. INTRODUCTION......................................................................................................... 3 2. BACKGROUND ........................................................................................................... 3 A. Location..................................................................................................................... 3 B. Community ............................................................................................................... 3 C. Local Fire History .................................................................................................... 4 D. Recent Wildfire Preparedness Activities ............................................................... 5 3. PLAN AREA ................................................................................................................. 5 A. Boundaries ................................................................................................................ 5 B. Private Land Characteristics .................................................................................. 6 C. Public Land Characteristics.................................................................................... 7 D. Fire Protection......................................................................................................... -
An Evaluation of Snow Initializations in NCEP Global and Regional Forecasting Models
JUNE 2016 D A W S O N E T A L . 1885 An Evaluation of Snow Initializations in NCEP Global and Regional Forecasting Models NICHOLAS DAWSON,PATRICK BROXTON,XUBIN ZENG, AND MICHAEL LEUTHOLD Department of Atmospheric Sciences, The University of Arizona, Tucson, Arizona MICHAEL BARLAGE Research Applications Laboratory, Boulder, Colorado PAT HOLBROOK Idaho Power Company, Boise, Idaho (Manuscript received 13 November 2015, in final form 10 April 2016) ABSTRACT Snow plays a major role in land–atmosphere interactions, but strong spatial heterogeneity in snow depth (SD) and snow water equivalent (SWE) makes it challenging to evaluate gridded snow quantities using in situ measurements. First, a new method is developed to upscale point measurements into gridded datasets that is superior to other tested methods. It is then utilized to generate daily SD and SWE datasets for water years 2012–14 using measurements from two networks (COOP and SNOTEL) in the United States. These datasets are used to evaluate daily SD and SWE initializations in NCEP global forecasting models (GFS and CFSv2, both on 0.5830.58 grids) and regional models (NAM on 12 km 3 12 km grids and RAP on 13 km 3 13 km grids) across eight 28328 boxes. Initialized SD from three models (GFS, CFSv2, and NAM) that utilize Air Force Weather Agency (AFWA) SD data for initialization is 77% below the area-averaged values, on av- erage. RAP initializations, which cycle snow instead of using the AFWA SD, underestimate SD to a lesser degree. Compared with SD errors, SWE errors from GFS, CFSv2, and NAM are larger because of the ap- plication of unrealistically low and globally constant snow densities. -
Snow Modeling and Observations at NOAA's National Operational
Snow Modeling and Observations at NOAA’S National Operational Hydrologic Remote Sensing Center Thomas R. Carroll National Operational Hydrologic Remote Sensing Center, National Weather Service, National Oceanic and Atmospheric Administration Chanhassen, Minnesota, USA Abstract The National Oceanic and Atmospheric Administration’s (NOAA) National Operational Hydrologic Remote Sensing Center (NOHRSC) routinely ingests all of the electronically available, real-time, ground-based, snow data; airborne snow water equivalent data; satellite areal extent of snow cover information; and numerical weather prediction (NWP) model forcings for the coterminous United States. The NWP model forcings are physically downscaled from their native 13 kilometer2 (km) spatial resolution to a 1 km2 resolution for the coterminous United States. The downscaled NWP forcings drive the NOHRSC Snow Model (NSM) that includes an energy-and-mass-balance snow accumulation and ablation model run at a 1 km2 spatial resolution and at a 1 hour temporal resolution for the country. The ground-based, airborne, and satellite snow observations are assimilated into the model state variables simulated by the NSM using a Newtonian nudging technique. The principle advantages of the assimilation technique are: (1) approximate balance is maintained in the NSM, (2) physical processes are easily accommodated in the model, and (3) asynoptic data are incorporated at the appropriate times. The NSM is reinitialized with the assimilated snow observations to generate a variety of snow products that combine to form NOAA’s NOHRSC National Snow Analyses (NSA). The NOHRSC NSA incorporate all of the information necessary and available to produce a “best estimate” of real-time snow cover conditions at 1 km2 spatial resolution and 1 hour temporal resolution for the country. -
Alterna`Ve Views of Colorado Plateau and Rio Grande Rift
Parks from Space:Parks from Space: Alternave Views of Colorado Plateau and Rio Grande Ri Parklands Using Remote Sensing Imagery and Astronaut Photographs Joseph F. Reese, Geosciences Department, Edinboro University of PA • In this presenta,on, I will show several parklands of the Colorado Plateau and Rio Grande Ri: from a dis,nctly alterna,ve perspec,ve ‐‐ Space. Remote sensing imagery and astronaut photographs give a unique view of some of our con,nent's most recognizable landscapes. Rocky Mountains Tectonic Map of North America, (from the Space Shule) Central Rocky Mountains PHOTOGRAPHS and IMAGES OBTAINED FROM: EARTH SCIENCES AND IMAGE ANALYSIS LAB: “The Gateway to Astronaut Photography of Earth” hp://eol.jsc.nasa.gov (several capons are from this source) Space Shule and Internaonal Space Staon photographs taken by astronauts EARTH OBSERVATORY / VISIBLE EARTH: hp://earthobservatory.nasa.gov (some capons are from this source) hp://visibleearth.nasa.gov (some capons are from this source) satellite imagery from Landsat 7, MODIS, MISR, SeaWIFS Jet Propulsion Lab – ASTER: hp://asterweb.jpl.nasa.gov/gallery/ FIELD and AERIAL PHOTOS and FIGURES from: Yann Arthus‐Bertrand, Russ Finley, Lou Maher, John Shelton, Chernicoff (text), Plummer and McGeary (text), Tarbuck and Lutgens (text), United States Geological Survey, and various other texts and websites! Physiographic Map of the Lower 48 States, USA Colorado Plateau Colorado Plateau Locaon map of Naonal Parks in Western U.S. This natural‐color image combines data from over 500 Mul‐angle Imaging Spectro‐Radiometer (MISR) orbits with shaded relief Digital Terrain ElevaGon models from the ShuDle Radar Topography Western Mission (SRTM) and other North America sources. -
Assessment of Snowfall Accumulation from Satellite and Reanalysis Products Using SNOTEL Observations in Alaska
Preprints (www.preprints.org) | NOT PEER-REVIEWED | Posted: 2 June 2021 doi:10.20944/preprints202106.0062.v1 Assessment of Snowfall Accumulation from Satellite and Reanalysis Products using SNOTEL Observations in Alaska Yang Song, Patrick D. Broxton, Mohammad Reza Ehsani, Ali Behrangi The University of Arizona, Department of Hydrology and Atmospheric Sciences Corresponding author: Ali Behrangi, [email protected] Abstract The combination of snowfall, snow water equivalent (SWE), and precipitation rate measurements from 39 Snow Telemetry (SNOTEL) sites in Alaska are used to assess the performance of various precipitation products from satellites, reanalysis, and rain gauges. Observation of precipitation from two water years (2018-2019) of the high resolution radar/rain gauge data (Stage IV) product was also utilized to add insights into scaling differences between various products. The outcomes were also used to assess two popular methods for rain gauge undercatch correction. It was found that SWE and precipitation measurements at SNOTELs, as well as precipitation estimates based on Stage IV data, are generally consistent and can provide a range in which other products can be assessed. Time-series of snowfall and SWE accumulation suggests that most of the products can capture snowfall events; however, differences exist in their accumulation. Reanalysis products tend to overestimate snow accumulation in the study area, while current combined passive microwave remote sensing products (i.e., IMERG-HQ) underestimate snowfall accumulation. We found that corrections factors applied to rain gauges are effective in improving their undercatch, especially for snowfall. However, no improvement in correlation is seen when correction factors are applied, and rainfall is still estimated better than snowfall. -
Water Resources Development by the U.S. Army Corps of Engineers in Utah
DEVELOPMENT W&M U.S. ARMY CORPS OF ENGINEERS TC SOU TH PACIFIC DIVI SI O N 423 • A15 1977 Utah 1977 M ■ - z//>A ;^7 /WATER RESOURCES DEVELOPMENT ec by THE U.S. ARMY CORPS OF ENGINEERS in UTAH JANUARY 1977 ADDRESS INQUIRIES TO DIVISION ENGINEER U.S. Army Engineer Division South Pacific Corps of Engineers 630 Sansome Street San Fransisco, California 94111 DISTRICT ENGINEER DISTRICT ENGINEER U.S. Army Engineer District U.S. Army Engineer District Los Angeles Corps of Engineers Sacramento Federal Building Corps of Engineers 300 North Los Angeles Street Federal and Courts Building Los Angeles, California 90012 (P.O. Box 2711 650 Capitol Mall Los Angeles, California 90053) Sacramento, California 95814 TO OUR READERS: Throughout history, water has played a dominant role in shaping the destinies of nations and entire civilizations. The early settlement and development of our country occurred along our coasts and water courses. The management of our land and water resources was the catalyst which enabled us to progress from a basically rural and agrarian economy to the urban and industrialized nation we are today. Since the General Survey Act of 1824, the US Army Corps of Engineers has played a vital role in the development and management of our national water resources. At the direction of Presidents and with Congressional authorization and funding, the Corps of Engineers has planned and executed major national programs for navigation, flood control, water supply, hydroelectric power, recreation and water conservation which have been responsive to the changing needs and demands of the American people for 152 years. -
Sensitive Plant Species
SENSITIVE PLANT SPECIES Barneby Woody Aster (Aster kingii var. barnebyana) Barneby’s woody aster is a member of the sunflower family (Asteraceae) and it grows from a well-developed taproot. There are persistent blackish or dark brown, old leaf bases at the base of the plant. The stems are short (3-12 cm long) and the herbage is covered with glandular hairs. The leaves are basal, 0.8-12 cm long, and oblanceolate to spatulate in shape with 1-10 pronounced teeth. Flowers occur in clusters of 1-5, standing 8-11 mm high. The inner bracts are often purplish and at least the outer tips are bent backward. The ray flowers are white, often fading to pale pink. This plant flowers between August and September. This species is found in mountain mahogany and oak communities on rock outcrops composed of Precambian quartzite. This endemic species of the Canyon Mountains in Millard and Juab Counties, Utah has been reported in 15 element occurrence records as of 2002 (Madsen 2002). These scattered occurrences indicate a total population of 600+ plants. The range of elevation is between 7,500 and 9640. Major associated species are Holodiscus dumosus (Mountain spray), Huechera rubescens (Red alumroot), Symphoricarpos oreophilus (Mountain snowberry), Quercus gambelii (Gambel’s oak), and Eriogonum brevicaule (Shortstem buckwheat) (Franklin 1990). To date there are 15 known occurrences of this species on the Fillmore Ranger District of the Fishlake National Forest (Franklin 1990). Plants are harbored from threats such as livestock grazing by their occurrence on steep rock outcrops. 40 Bicknell milkvetch (Astragalus consobrinus) The Bicknell milkvetch is a member of the pea family (Fabaceae). -
Download Gate.Html (Accessed on 20 April 2021)
remote sensing Article Assessment of Snowfall Accumulation from Satellite and Reanalysis Products Using SNOTEL Observations in Alaska Yang Song 1, Patrick D. Broxton 2, Mohammad Reza Ehsani 1 and Ali Behrangi 1,* 1 Department of Hydrology and Atmospheric Sciences, The University of Arizona, Tucson, AZ 85721, USA; [email protected] (Y.S.); [email protected] (M.R.E.) 2 School of Natural Resources and the Environment, The University of Arizona, Tucson, AZ 85721, USA; [email protected] * Correspondence: [email protected] Abstract: The combination of snowfall, snow water equivalent (SWE), and precipitation rate mea- surements from 39 snow telemetry (SNOTEL) sites in Alaska were used to assess the performance of various precipitation products from satellites, reanalysis, and rain gauges. Observation of precipita- tion from two water years (2018–2019) of a high-resolution radar/rain gauge data (Stage IV) product was also utilized to give insights into the scaling differences between various products. The outcomes were used to assess two popular methods for rain gauge undercatch correction. It was found that SWE and precipitation measurements at SNOTELs, as well as precipitation estimates based on Stage IV data, are generally consistent and can provide a range within which other products can be assessed. The time-series of snowfall and SWE accumulation suggests that most of the products can capture snowfall events; however, differences exist in their accumulation. Reanalysis products tended to overestimate snow accumulation in the study area, while the current combined passive microwave Citation: Song, Y.; Broxton, P.D.; remote sensing products (i.e., IMERG-HQ) underestimate snowfall accumulation. -
THREE SACRED VALLEYS): an Assessment of Native American Cultural Resources Potentially Affected by Proposed U.S
Paitu Nanasuagaindu Pahonupi (THREE SACRED VALLEYS): An Assessment of Native American Cultural Resources Potentially Affected by Proposed U.S. Air Force Electronic Combat Test Capability Actions and Alternatives at the Utah Test and Training Range Item Type Report Authors Stoffle, Richard W.; Halmo, David; Olmsted, John Publisher Institute for Social Research, University of Michigan Download date 01/10/2021 12:00:11 Link to Item http://hdl.handle.net/10150/271235 PAITU NANASUAGAINDU PAHONUPI(THREE SACRED VALLEYS): AN ASSESSMENT OF NATIVE AMERICAN CULTURAL RESOURCES POTENTIALLY AFFECTED BY PROPOSED U.S. AIR FORCE ELECTRONIC COMBAT TEST CAPABILITY ACTIONS AND ALTERNATIVES AT THE UTAH TEST AND TRAINING RANGE DRAFT INTERIM REPORT By Richard W. Stoffle David B. Halmo John E. Olmsted Institute for Social Research University of Michigan April 14, 1989 Submitted to: Science Applications International Corporation Las Vegas, Nevada TABLE OF CONTENTS CHAPTER ONE EXECUTIVE SUMMARY 1 Description of Study Area 2 Description of Project 2 Site Specific Assessment 3 Tactical Threat Area 3 Threat Sites and Array 4 Range Maintenance Facilities 4 Programmatic Assessment 5 Airspace and Flight Activities Effects 5 Gapfiller Radar Site 5 Future Programmatic Assessments 5 Commercial Power 5 Fiber -optic Communications Network 5 Project - Related Structures and Activities on DOD lands 5 CHAPTER TWO ETHNOHISTORY OF INVOLVED NATIVE AMERICAN GROUPS 7 Ethnic Groups and Territories 7 Overview 7 Gosiutes 9 Pahvants 12 Utes 13 Early Contact, Euroamerican Colonization, -
Executive Summary U.S
Glen Canyon Dam Long-Term Experimental and Management Plan Environmental Impact Statement PUBLIC DRAFT Executive Summary U.S. Department of the Interior Bureau of Reclamation, Upper Colorado Region National Park Service, Intermountain Region December 2015 Cover photo credits: Title bar: Grand Canyon National Park Grand Canyon: Grand Canyon National Park Glen Canyon Dam: T.R. Reeve High-flow experimental release: T.R. Reeve Fisherman: T. Gunn Humpback chub: Arizona Game and Fish Department Rafters: Grand Canyon National Park Glen Canyon Dam Long-Term Experimental and Management Plan December 2015 Draft Environmental Impact Statement 1 CONTENTS 2 3 4 ACRONYMS AND ABBREVIATIONS .................................................................................. vii 5 6 ES.1 Introduction ............................................................................................................ 1 7 ES.2 Proposed Federal Action ........................................................................................ 2 8 ES.2.1 Purpose of and Need for Action .............................................................. 2 9 ES.2.2 Objectives and Resource Goals of the LTEMP ....................................... 3 10 ES.3 Scope of the DEIS .................................................................................................. 6 11 ES.3.1 Affected Region and Resources .............................................................. 6 12 ES.3.2 Impact Topics Selected for Detailed Analysis ........................................ 6 13 ES.4 -
Social-Ecological Climate Resilience Southwest Colorado
SOCIAL-ECOLOGICAL CLIMATE RESILIENCE SOUTHWEST COLORADO Colorado Natural Heritage Program Salt Lake Denver SERVING San Juan SOUTHWEST Mountains COLORADO & FOUR CORNERS where the Rocky Mountains dive into the Southwestern desert Flagstaff Albuquerque SANDSTONE & RED ROCK DESERT COLORADO PLATEAU MEETS THE ROCKIES Project Goals To integrate climate science into decision-making • Build knowledge of social-ecological climate vulnerabilities to inform planning • Create scenarios and ecological models to facilitate decision-making under uncertainty • Develop and prioritize adaptive capacities and institutional arrangements • Document best practices for bringing climate science into decision-making 69% TOTAL LAND BASE = PUBLIC LANDS • Range 40-89% IMAGE OF THE OLD WEST IMAGE OF NEW WEST TOURISM- 33% AG/RANCH- 1% MINERALS/ AMENITY/SECOND OIL & GAS- 8% HOMES - 15% Ecological-Climate-Social CLIMATE SYSTEM Project Focus Knowledge ECOLOGICAL SOCIAL Livelihoods Ecosystems SYSTEMS SYSTEM Governance Species Culture Functions Values Processes Choose four The How adaptation targets Understand Current Develop three Management and Context climate and narrative scenarios Monitor and Evaluate Develop Range of Future Changes Conduct interviews , focus groups, and workshops Implement Identify Priority Actions Concerns Develop Plan for Select Priority Action Strategies Develop ecological response models Modified from Stein et al. 2014, Cross et al, and a whole lot of others Priorities Capacity Policies Resources The What Understand Current Management and Context Invasives Drought Monitor and Flooding Evaluate Develop Range of Future Changes Fire Insects & Disease Implement Identify Priority Impacts Actions Concerns Concerns Conflicts Strategies Develop Plan for Select Priority Action Strategies Resources Barriers Coordinated Actions Practice changes Enabling conditions Policy Changes No Regrets Modified from Stein et al. -
Upper Sevier River Community Watershed Project
Upper Sevier River Community Watershed Project 2002 Annual Report Research Monitoring Demonstrative Restorative Techniques and Adaptive Management The State Division of Environ- Utah State University mental Quality has applied a Partnership Overview researchers and private land stream visualization assessment The Upper Sevier River Community Watershed Project is a collabo- managers have demonstrated process to private land along rative partnership addressing restoration needs, management range and pasture manage- the Sevier River to increase challenges, and research opportunities for rangelands, agricultural ment techniques that can be awareness of stream channel lands, forestlands, and aquatic ecosystems in the Upper Sevier applied to better manage conditions. Watershed. vegetative conditions within the watershed. Mission The Utah State Division of The Upper Sevier Soil Conser- Wildlife Resources and local The mission of the Upper Sevier River Community Watershed Project is organized into four major endeavors: vation District has emphasized land owners on the East Fork of cooperation, coordination and • Research, monitoring and adaptive management the Sevier River have restored collaboration through annual over 9 miles of stream channel • Demonstrating restorative techniques field tours within the watershed to improve fisheries habitat and • Restoration and maintenance of watershed ecosystems and with monthly technical riparian function. • Cooperation, coordination and collaboration advisory committee meetings emphasizing watershed assess- ment and planning goals. Restoration and Maintenance of Watershed Ecosystems Cooperation, Coordination and Collaboration Page 2 The Upper Sevier Watershed Utilizing Geographic Information System Utilizing local knowledge of Management Plan continues to (GIS) maps, each watershed has been the watershed conditions, progress utilizing direction found displayed to show its’ major ecological and historical and current in “Ecosystem Analysis at the social features.