| 翻訳と辞書 |
| Geospatial intelligence ： ウィキペディア英語版 |
Geospatial intelligence
In the United States, Geospatial intelligence, GEOINT (GEOspatial INTelligence) is intelligence about the human activity on earth derived from the exploitation and analysis of imagery and geospatial information that describes, assesses, and visually depicts physical features and geographically referenced activities on the Earth. GEOINT consists of imagery, imagery intelligence (IMINT) and geospatial information.〔(Codes.lp.findlaw.com )〕
==Amplified definition==
:''GEOINT encompasses all aspects of imagery (including capabilities formerly referred to as Advanced Geospatial Intelligence and imagery-derived MASINT) and geospatial information and services (GI&S); formerly referred to as mapping, charting, and geodesy). It includes, but is not limited to, data ranging from the ultraviolet through the microwave portions of the electromagnetic spectrum, as well as information derived from the analysis of literal imagery; geospatial data; georeferenced social media; and information technically derived from the processing, exploitation, literal, and non-literal analysis of spectral, spatial, temporal, radiometric, phase history, polarimetric data, fused products (products created out of two or more data sources), and the ancillary data needed for data processing and exploitation, and signature information (to include development, validation, simulation, data archival, and dissemination). These types of data can be collected on stationary and moving targets by electro-optical (to include IR, MWIR, SWIR TIR, Spectral, MSI, HSI, HD), SAR (to include MTI), related sensor programs (both active and passive) and non-technical means (to include geospatial information acquired by personnel in the field).〔Memorandum for Principal Director of National Intelligence, Deputy Director of National Intelligence for Collection, from James R. Clapper, Lieutenant General, USAF (Ret.), Director () 17 October 2005, (gwg.nga.mil )〕''
Here Geospatial Intelligence, or the frequently used term GEOINT, is an intelligence discipline comprising the exploitation and analysis of geospatial data and information to describe, assess, and visually depict physical features (both natural and constructed) and geographically referenced activities on the Earth. Geospatial Intelligence data sources include imagery and mapping data, whether collected by commercial satellite, government satellite, aircraft (such as Unmanned Aerial Vehicles () or reconnaissance aircraft), or by other means, such as maps and commercial databases, census information, GPS waypoints, utility schematics, or any discrete data that have locations on earth. There is growing recognition that human geography,〔http://www.amazon.com/Human-Geography-Socio-Cultural-Challenges-Monograph-ebook/dp/B00NOABP8E〕 socio-cultural intelligence,〔http://strategicstudiesinstitute.army.mil/pubs/parameters/Issues/Summer_2015/9_Tomes.pdf〕 and other aspects of the human domain〔http://www.acq.osd.mil/dsb/reports/ADA495025.pdf〕 are a critical domain of GEOINT data due to the now pervasive geo-referencing of demographic, ethnographic, and political stability data. There is an emerging recognition that "this legal definition paints with a broad brushstroke an idea of the width and depth of GEOINT"〔Masback, Keith (2010) GIF 2010 Volume: 8 Issue: 6 (September)〕 and “GEOINT must evolve even further to integrate forms of intelligence and information beyond the traditional sources of geospatial information and imagery, and must move from an emphasis on data and analysis to an emphasis on knowledge.”〔Priorities for GEOINT Research at the National Geospatial-Intelligence Agency, The National Academies Press, 2006, P. 9〕
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
■ウィキペディアで「Geospatial intelligence」の詳細全文を読む
スポンサード リンク
| 翻訳と辞書 : 翻訳のためのインターネットリソース |
Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.
|
|