The NASA Planetary Data System's Cartography and Imaging Sciences
Total Page：16
File Type：pdf, Size：1020Kb
Load more
Recommended publications
-
Bio 219 Biomedical Imaging and Scientific Visualization
Bio 219 Biomedical Imaging and Scientific Visualization Ch. Zollikofer M. Ponce de León Organization • OLAT: – course scripts (pdf) • website: www.aim.uzh.ch/morpho/wiki/Teaching/SciVis – course scripts (pdf); passwd: scivisdocs – link collection (tutorials, applets, software/data downloads, ...) • book (background information): Zollikofer & Ponce de León, Virtual Reconstruction. A Primer in Computer-assisted Paleontology and Biomedicine (NY: Wiley, 2005) CHF 55 • final exam – Monday, 26. May 2014, 1015-1100 BioMedImg & SciVis • at the intersection between – theory/practice of image data acquisition – computer graphics – medical diagnostics – computer-assisted paleoanthropology Grotte Chauvet, France Biomedical Imaging • acquisition • processing • analysis • visualization ... of biomedical data Scientific Visualization visual... • representation (cf. data presentation) • exploration • analysis ...of scientific data aims of this course • provide theoretical (and practical) foundations of – image data acquisition, storage, retrieval – image data processing and analysis – image data visualization/rendering • establish links between – real-life vision and computer vision – computer science and biomedical sciences – theory and practice of handling biomedical data contents • real-life vision • computers and data representation • 2D image data acquisition • 3D image data acquisition • biomedical image processing in 2D and 3D • biomedical image data visualization and interaction biomedical data types of data data flow humans and computers facts and data • facts exist by definition (±independent of the observer): – females and males – humans and Neanderthals – dogs and wolves • data are generated through observation: – number of living human species: 1 – proportion of females to males at birth: 49/51 – nr. of wolves per square km biomedical data: general • physical/physiological data about the human body: – density – temperature – pressure – mass – chemical composition biomedical data: space and time • spatial – 1D – 2D – 3D • temporal • spatiotemporal (4D) .. -
NASA's Lunar Atmosphere and Dust Environment Explorer (LADEE)
Geophysical Research Abstracts Vol. 13, EGU2011-5107-2, 2011 EGU General Assembly 2011 © Author(s) 2011 NASA’s Lunar Atmosphere and Dust Environment Explorer (LADEE) Richard Elphic (1), Gregory Delory (1,2), Anthony Colaprete (1), Mihaly Horanyi (3), Paul Mahaffy (4), Butler Hine (1), Steven McClard (5), Joan Salute (6), Edwin Grayzeck (6), and Don Boroson (7) (1) NASA Ames Research Center, Moffett Field, CA USA ([email protected]), (2) Space Sciences Laboratory, University of California, Berkeley, CA USA, (3) Laboratory for Atmospheric and Space Physics, University of Colorado, Boulder, CO USA, (4) NASA Goddard Space Flight Center, Greenbelt, MD USA, (5) LunarQuest Program Office, NASA Marshall Space Flight Center, Huntsville, AL USA, (6) Planetary Science Division, Science Mission Directorate, NASA, Washington, DC USA, (7) Lincoln Laboratory, Massachusetts Institute of Technology, Lexington MA USA Nearly 40 years have passed since the last Apollo missions investigated the mysteries of the lunar atmosphere and the question of levitated lunar dust. The most important questions remain: what is the composition, structure and variability of the tenuous lunar exosphere? What are its origins, transport mechanisms, and loss processes? Is lofted lunar dust the cause of the horizon glow observed by the Surveyor missions and Apollo astronauts? How does such levitated dust arise and move, what is its density, and what is its ultimate fate? The US National Academy of Sciences/National Research Council decadal surveys and the recent “Scientific Context for Exploration of the Moon” (SCEM) reports have identified studies of the pristine state of the lunar atmosphere and dust environment as among the leading priorities for future lunar science missions. -
Three-Dimensional Thematic Map Imaging of the Yacht Port on the Example of the Polish National Sailing Centre Marina in Gda ´Nsk
applied sciences Article Three-Dimensional Thematic Map Imaging of the Yacht Port on the Example of the Polish National Sailing Centre Marina in Gda ´nsk Pawel S. Dabrowski 1 , Cezary Specht 1,* , Mariusz Specht 2 and Artur Makar 3 1 Department of Geodesy and Oceanography, Gdynia Maritime University, 81-347 Gdynia, Poland; [email protected] 2 Department of Transport and Logistics, Gdynia Maritime University, 81-225 Gdynia, Poland; [email protected] 3 Department of Navigation and Hydrography, Polish Naval Academy, 81-127 Gdynia, Poland; [email protected] * Correspondence: [email protected] Abstract: The theory of cartographic projections is a tool which can present the convex surface of the Earth on the plane. Of the many types of maps, thematic maps perform an important function due to the wide possibilities of adapting their content to current needs. The limitation of classic maps is their two-dimensional nature. In the era of rapidly growing methods of mass acquisition of spatial data, the use of flat images is often not enough to reveal the level of complexity of certain objects. In this case, it is necessary to use visualization in three-dimensional space. The motivation to conduct the study was the use of cartographic projections methods, spatial transformations, and the possibilities offered by thematic maps to create thematic three-dimensional map imaging (T3DMI). The authors presented a practical verification of the adopted methodology to create a T3DMI visualization of Citation: Dabrowski, P.S.; Specht, C.; Specht, M.; Makar, A. the marina of the National Sailing Centre of the Gda´nskUniversity of Physical Education and Sport Three-Dimensional Thematic Map (Poland). -
LADEE PDS Mission Description Center Document Document No: DES-12.LADEE.LPMD Rev.: 1.5 Effective Date: 05-13-2014
Ames Research Title: LADEE PDS Mission Description Center Document Document No: DES-12.LADEE.LPMD Rev.: 1.5 Effective Date: 05-13-2014 Lunar Atmosphere and Dust Environment Explorer (LADEE) LADEE PDS Mission Description th May 13 , 2014 Ames Research Center Moffett Field, California National Aeronautics and Space Administration i Ames Research Title: LADEE PDS Mission Description Center Document Document No: DES-12.LADEE.LPMD Rev.: 1.5 Effective Date: 05-13-2014 This document is approved in accordance with LADEE Configuration Management Plan, C04.LADEE.CM, paragraph 3.6.1.1 Document Release Routing Approval Process. Page three of this document contains the approved routed release of this document. Approval Signatures _______________________________________ ___________ Butler Hine Date LADEE Project Manager _______________________________________ ___________ Gregory T. Delory Date LADEE Deputy Project Scientist _______________________________________ ___________ Date _______________________________________ ___________ Date ii Ames Research Title: LADEE PDS Mission Description Center Document Document No: DES-12.LADEE.LPMD Rev.: 1.5 Effective Date: 05-13-2014 This page is reserved for routing approval document iii Ames Research Title: LADEE PDS Mission Description Center Document Document No: DES-12.LADEE.LPMD Rev.: 1.5 Effective Date: 05-13-2014 REVISION HISTORY Rev. Description of Change Author(s) Effective Date 1.0 Initial draft G. Delory Nov 1, 2012 1.1 Resolved several TBDs G. Delory Nov 29, 2012 Updated TOC and prepared for conversion to PDF March 21, 1.2 G. Delory 2012 Baseline March 21, NC G. Delory 2012 Edited mission objective #2 as per PDS peer review 1.3 G. Delory April 4, 2013 results Updated mission timeline and orbit plots to reflect as- 1.4 G. -
Members | Diagnostic Imaging Tests
Types of Diagnostic Imaging Tests There are several types of diagnostic imaging tests. Each type is used based on what the provider is looking for. Radiography: A quick, painless test that takes a picture of the inside of your body. These tests are also known as X-rays and mammograms. This test uses low doses of radiation. Fluoroscopy: Uses many X-ray images that are shown on a screen. It is like an X-ray “movie.” To make images clear, providers use a contrast agent (dye) that is put into your body. These tests can result in high doses of radiation. This often happens during procedures that take a long time (such as placing stents or other devices inside your body). Tests include: Barium X-rays and enemas Cardiac catheterization Upper GI endoscopy Angiogram Magnetic Resonance Imaging (MRI) and Magnetic Resonance Angiography (MRA): Use magnets and radio waves to create pictures of your body. An MRA is a type of MRI that looks at blood vessels. Neither an MRI nor an MRA uses radiation, so there is no exposure. Ultrasound: Uses sound waves to make pictures of the inside of your body. This test does not use radiation, so there is no exposure. Computed Tomography (CT) Scan: Uses a detector that moves around your body and records many X- ray images. A computer then builds pictures or “slices” of organs and tissues. A CT scan uses more radiation than other imaging tests. A CT scan is often used to answer, “What does it look like?” Nuclear Medicine Imaging: Uses a radioactive tracer to produce pictures of your body. -
Spacecraft Trajectories in a Sun, Earth, and Moon Ephemeris Model
SPACECRAFT TRAJECTORIES IN A SUN, EARTH, AND MOON EPHEMERIS MODEL A Project Presented to The Faculty of the Department of Aerospace Engineering San José State University In Partial Fulfillment of the Requirements for the Degree Master of Science in Aerospace Engineering by Romalyn Mirador i ABSTRACT SPACECRAFT TRAJECTORIES IN A SUN, EARTH, AND MOON EPHEMERIS MODEL by Romalyn Mirador This project details the process of building, testing, and comparing a tool to simulate spacecraft trajectories using an ephemeris N-Body model. Different trajectory models and methods of solving are reviewed. Using the Ephemeris positions of the Earth, Moon and Sun, a code for higher-fidelity numerical modeling is built and tested using MATLAB. Resulting trajectories are compared to NASA’s GMAT for accuracy. Results reveal that the N-Body model can be used to find complex trajectories but would need to include other perturbations like gravity harmonics to model more accurate trajectories. i ACKNOWLEDGEMENTS I would like to thank my family and friends for their continuous encouragement and support throughout all these years. A special thank you to my advisor, Dr. Capdevila, and my friend, Dhathri, for mentoring me as I work on this project. The knowledge and guidance from the both of you has helped me tremendously and I appreciate everything you both have done to help me get here. ii Table of Contents List of Symbols ............................................................................................................................... v 1.0 INTRODUCTION -
(NSPM) Content Outline and Exam Blueprint Effective Through 2020
Nonsurgical Pain Management (NSPM) Content Outline and Exam Blueprint Effective through 2020 The NSPM subspecialty examination will assess a nurse anesthetist’s competence of needle placement in three anatomical approaches (i.e., midline, lateral, peripheral) and four anatomical regions (i.e., cervical, thoracic, lumbar, and sacral), as well as assess knowledge related to the NSPM certification examination content outline as listed below: Domain I. Physiology and Pathophysiology of Pain (13%) I.A. Applicable anatomy and physiology of pain I.B. Nociception: transduction, transmission, perception and modulation of pain I.C. Factors influencing pain I.D. Cellular response to pain and treatment I.E. Pain classifications I.F. Evidence based principles I.G. Pathophysiology I.G.1. Neurotransmitters I.G.2. Inflammatory mediators I.G.3. Pain pathways Domain II. Imaging Safety (8%) II.A. Evaluation of equipment II.B. Equipment safety II.C. Radiation safety II.D. Safe practices with imaging equipment II.E. Provider and Staff safety II.F. Patient safety Domain III. Assessment/Diagnosis/Integration/Referral (24%) III.A. Physical examination III.B. Pain generators III.C. Health history III.D. Diagnostic studies III.D.1. MRI III.D.2. CT III.D.3. EMG III.D.4. X-ray III.D.5. Discogram III.E. Documentation III.F. Data interpretation III.G. Treatment plan III.H. Imaging strategies III.I. Clinical judgment III.J. Multidisciplinary collaboration 1 Nonsurgical Pain Management (NSPM) Content Outline and Exam Blueprint Effective through 2020 Domain IV. Pharmacological Treatment (15%) IV.A. Pharmacology and pain IV.A.1. NSAIDS IV.A.2. Opioids IV.A.3. -
1. Cartography: the Development and Critique of Maps and Mapmaking
1. Cartography: the development and critique of maps and mapmaking Maps ‘are once again in the thick of it’ for critical social theorists, artists, literary critics and cultural geographers, but also in a very different way for planners, GIS researchers and scientists. Art and science offer different cartographic explanations. There are profound differences between those who research mapping as a practical form of applied knowledge, and those who seek to critique the map and the mapping process. (Perkins 2003: 341-342) Cartography is the study of maps and map-making. Classically, it focused on the art of the map-maker; today it includes the history of maps and their use in society. A map, as defined by the International Cartographic Association (2009), is ‘a symbolised image of geographical reality, representing selected features or characteristics, resulting from the creative effort of its author's execution of choices, and is designed for use when spatial relationships are of primary relevance’. While this definition eloquently indicates the varying constructions of maps, leading to the different ways maps are conceptualised and produced within society, its basic premise -- that a map is first and foremost ‘a symbolised image of a geographical reality’ -- has been challenged with the rise of a critical cartography/geography. Taking this definition as a starting premise, this chapter will seek to illustrate the ‘creativity’ and ‘selectivity’ of maps through a brief history of cartography, before embarking in later sections on a more critical analysis of the debates that surround the subject. The primary goal here is to understand the lessons that can be drawn from the historical development of cartography in a bid to assist contemporary criminologists in the development of more appropriate questions about maps and ultimately the process of crime mapping itself. -
Imaging Services Order Guide Medicare Guidelines Require Explicit Written and Signed Provider Orders
Imaging Services 2021 Imaging Services Order Guide Medicare guidelines require explicit written and signed provider orders. This guide was created to assist you in ordering and authorizing exams accurately. Please obtain insurance authorizations before scheduling imaging studies. Call one of our licensed/certified technologists if you have questions or comments. NOTE: Please DO NOT call the department to schedule an appointment. CENTRALIZED SCHEDULING . 509-248-9592 GENERAL X-RAY . 509-895-0509 COMPUTED TOMOGRAPHY (CT) . 509-895-0507 MAGNETIC RESONANCE IMAGING (MRI) . 509-895-0505 NUCLEAR MEDICINE . 509-575-8099 `OHANA MAMMOGRAPHY . 509-574-3863 ULTRASOUND . 509-249-5154 VASCULAR ULTRASOUND–Memorial Heart & Vascular . 509-574-0243 VASCULAR STAT REFERRALS–Memorial Heart & Vascular . .509-494-0551 CARDIOVASCULAR SERVICES–Memorial Heart & Vascular . 509-574-0243 BONE DENSITY–Lakeview Campus . 509-972-1170 PROVIDER EMERGENCY . 509-248-7380 Option 0 Consultation of a Clinical Decision Support Mechanism is required to determine if advanced diagnostic imaging services (CT, MRI, Nuclear Medicine, PET) adheres to Appropriate Use Criteria. Order must include Decision Support Number (DSN), G-Code, and Modifier. PHONE | 509-895-0507 PHONE | 509-895-0507 2 3 CT/CAT Scan/Computed Tomography FAX | 509-576-6982 CT/CAT Scan/Computed Tomography FAX | 509-576-6982 *If patient is over 400 lbs., please call the CT department at 509-895-0507. *If patient is over 400 lbs., please call the CT department at 509-895-0507. Consultation of a Clinical Decision Support Mechanism is required. Order must include DSN, G-Code, and Modifier. Consultation of a Clinical Decision Support Mechanism is required. Order must include DSN, G-Code, and Modifier. -
Space Sector Brochure
SPACE SPACE REVOLUTIONIZING THE WAY TO SPACE SPACECRAFT TECHNOLOGIES PROPULSION Moog provides components and subsystems for cold gas, chemical, and electric Moog is a proven leader in components, subsystems, and systems propulsion and designs, develops, and manufactures complete chemical propulsion for spacecraft of all sizes, from smallsats to GEO spacecraft. systems, including tanks, to accelerate the spacecraft for orbit-insertion, station Moog has been successfully providing spacecraft controls, in- keeping, or attitude control. Moog makes thrusters from <1N to 500N to support the space propulsion, and major subsystems for science, military, propulsion requirements for small to large spacecraft. and commercial operations for more than 60 years. AVIONICS Moog is a proven provider of high performance and reliable space-rated avionics hardware and software for command and data handling, power distribution, payload processing, memory, GPS receivers, motor controllers, and onboard computing. POWER SYSTEMS Moog leverages its proven spacecraft avionics and high-power control systems to supply hardware for telemetry, as well as solar array and battery power management and switching. Applications include bus line power to valves, motors, torque rods, and other end effectors. Moog has developed products for Power Management and Distribution (PMAD) Systems, such as high power DC converters, switching, and power stabilization. MECHANISMS Moog has produced spacecraft motion control products for more than 50 years, dating back to the historic Apollo and Pioneer programs. Today, we offer rotary, linear, and specialized mechanisms for spacecraft motion control needs. Moog is a world-class manufacturer of solar array drives, propulsion positioning gimbals, electric propulsion gimbals, antenna positioner mechanisms, docking and release mechanisms, and specialty payload positioners. -
The History of Cartography, Volume Six: Cartography in the Twentieth Century
The AAG Review of Books ISSN: (Print) 2325-548X (Online) Journal homepage: http://www.tandfonline.com/loi/rrob20 The History of Cartography, Volume Six: Cartography in the Twentieth Century Jörn Seemann To cite this article: Jörn Seemann (2016) The History of Cartography, Volume Six: Cartography in the Twentieth Century, The AAG Review of Books, 4:3, 159-161, DOI: 10.1080/2325548X.2016.1187504 To link to this article: https://doi.org/10.1080/2325548X.2016.1187504 Published online: 07 Jul 2016. Submit your article to this journal Article views: 312 View related articles View Crossmark data Full Terms & Conditions of access and use can be found at http://www.tandfonline.com/action/journalInformation?journalCode=rrob20 The AAG Review OF BOOKS The History of Cartography, Volume Six: Cartography in the Twentieth Century Mark Monmonier, ed. Chicago, document how all cultures of all his- IL: University of Chicago Press, torical periods represented the world 2015. 1,960 pp., set of 2 using maps” (Woodward 2001, 28). volumes, 805 color plates, What started as a chat on a relaxed 119 halftones, 242 line drawings, walk by these two authors in Devon, England, in May 1977 developed into 61 tables. $500.00 cloth (ISBN a monumental historia cartographica, 978-0-226-53469-5). a cartographic counterpart of Hum- boldt’s Kosmos. The project has not Reviewed by Jörn Seemann, been finished yet, as the volumes on Department of Geography, Ball the eighteenth and nineteenth cen- State University, Muncie, IN. tury are still in preparation, and will probably need a few more years to be published. -
What Is Geovisualization? to the Growing Field of Geovisualization
This issue of GeoMatters is devoted What is Geovisualization? to the growing field of geovisualization. Brian McGregor uses geovisualiztion to by Joni Storie produce animated maps showing settle- ment patterns of Hutterite colonies. Dr. Marc Vachon’s students use it to produce From a cartography perspective, dynamic presentation options to com- videos about urban visualization (City geovisualization represents a change in municate knowledge. For example, at- Hall and Assiniboine Park), while Dr. how knowledge is formed and repre- lases require extra planning compared Chris Storie shows geovisualiztion for sented. Traditional cartography is usu- to individual maps, structurally they retail mapping in Winnipeg. Also in this issue Honours students describe their ally seen a visualization (a.k.a. map) could include hundreds of maps, and thesis projects for the upcoming collo- that is presented after the conclusion all the maps relate to each other. Dr. quium next March, Adrienne Ducharme is reached to emphasize or compliment Danny Blair and Dr. Ian Mauro, in the tells us about her graduate research at the research conclusions. Geovisual- Department of Geography, provide an ELA, we have a report about Cultivate ization changes this format by incor- excellent example of this integration UWinnipeg and our alumni profile fea- porating spatial data into the analysis with the Prairie Climate Atlas (http:// tures Michelle Méthot (Smith). (O’Sullivan and Unwin, 2010). Spatial www.climateatlas.ca/). The combina- Please feel free to pass this newsletter data, statistics and analysis are used to tion of maps with multimedia provides to anyone with an interest in geography. answer questions which contribute to for better understanding as well as en- Individuals can also see GeoMatters at the Geography website, or keep up with the conclusion that is reached within riched and informative experiences of us on Facebook (Department of Geog- the research.