USGS官方的各种卫星数据产品的详细说明（很多英文缩写都可在这里找到详细信息，如ETM+和TM的意思，也可以下载）

如题了：USGS官方的各种卫星数据产品的详细说明（很多英文缩写都可在这里找到详细信息，如ETM+和TM的意思，也可以下载）

USGS是什么？

（United States Geological Survey，简称：USGS），美国地质调查局。很厉害的一个官方网站。想想，Landsat卫星数据的官方网站就在USGS旗下，就知道有多牛B了。美国政府内政部辖下的科学机构，是内政部里唯一一个纯粹的科学部门。

主要copy自USGS的官网：http://eros.usgs.gov/#/Find_Data/Products_and_Data_Available/Satellite_Products

USGS 维基百科：http://zh.wikipedia.org/wiki/%E7%BE%8E%E5%9C%8B%E5%9C%B0%E8%B3%AA%E8%AA%BF%E6%9F%A5%E5%B1%80

USGS 百度百科：http://baike.baidu.com/view/947035.htm

Satellite
Products

Example	Description	Availability
	ASTER (Advanced Spaceborne Thermal Emission and Reflection Radiometer) High-resolution (15- to 90-meter) multispectral data from the Terrasatellite (2000 to present). (2000 - present)	WIST Data Pool GloVis
	AVHRR (Advanced Very High Resolution Radiometer) 1-km multispectral data from the NOAA satellite series. (1979 to present)	NOAA Archive
	Commercial Data Purchases (CDP) Imagery Collection of licensed commercial imagery from various vendors. Available to government agencies only.	EarthExplorer
	Declassified Satellite Imagery - 1 A collection of declassified military intelligence photographs from the CORONA, ARGON, and LANYARD satellite systems in digital format. (1960 to 1972)	EarthExplorer
	Declassified Satellite Imagery - 2 A collection of declassified military intelligence photographs from the KH-7 surveillance and KH-9 mapping satellite systems in digital format. (1963 to 1980)	EarthExplorer
	Global Land Survey (GLS) GLS 2005 (Tri-Decadal global Landsat Orthorectified ETM+ update), GLS 2005 Islands, GLS 2000, GLS 1990, GLS 1975	EarthExplorer GloVIS
	Heat Capacity Mapping Mission (HCMM) The first of a series of NASA Applications Explorer Missions (AEM-A) that collected visible and thermal band data of the earth from April, 1978 through September, 1980. A HCMM scene has a width of approximately 715 km with a moderate resolution of 500-600 meters.	EarthExplorer
	Heat Capacity Mapping Mission (HCMM) Digital Source The first of a series of NASA Applications Explorer Missions (AEM-A) that collected visible and thermal band data of the earth from April, 1978 through September, 1980. A HCMM scene has a width of approximately 715 km with a moderate resolution of 500-600 meters.	EarthExplorer
	Hyperion and Advanced Land Imager (ALI) 10- to 30-meter multispectral and hyperspectral data from the Earth Observing-1 (EO-1) Extended Mission. (2000 to present)	Data Acquisition Request (DAR) EarthExplorer GloVIS
	Landsat ETM+ (Enhanced Thematic Mapper Plus) High-resolution (15- to 60-meter) multispectral data from Landsat 7. (1999 to present)	EarthExplorer GloVis
	Landsat MSS (Multispectral Scanner) 80-meter multispectral data from Landsats 1 to 5. (1972 to 1992)	EarthExplorer GloVis
	Landsat TM (Thematic Mapper) 30- to 120-meter multispectral data from Landsat 4 and 5. (1982 to present)	EarthExplorer GloVis
	Landsat TM (Thematic Mapper) Film Only Landsat 4 and 5 TM scenes scanned from film images-available as color composite or 7 B/W spectral bands. (1982-1988)	EarthExplorer
	LDCM (Landsat Data Continuity Mission) Multispectral data from the proposed Landsat Data Continuity Mission.	not available yet
	MODIS (Moderate Resolution Imaging Spectroradiometer) Moderate-resolution (250- to 1000-meter) multispectral data from theTerra Satellite (2000 to present) and Aqua Satellite (2002 to present).	WIST GloVis Data Pool EarthExplorer
	MRLC2001 (Multi-Resolution Land Characteristics 2001) Selected ETM+ and TM scenes (Landsats 7 and 5) from the National Land Cover Characterization 2001 project.	Multi-Resolution Land Characteristics Consortium EarthExplorer GloVis
	NALC (North American Landscape Characterization) Time-series triplicates of selected MSS scenes (Landsats 1-5) for the U.S. and Mexico. Average acquisition dates are 1973, 1986, and 1991.	EarthExplorer GloVis
	NLDC (NASA Landsat Data Collection) Selected MSS and TM scenes (Landsats 1-5) from the NASA Landsat Data Collection (1975 to present).	EarthExplorer
	SIR-C (Spaceborne Imaging Radar C-band) Imaging radar data (C-band and L-band) from two Space Shuttle missions (1994).	EarthExplorer
	TerraLook The TerraLook collection consists of georegistered Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) images and Tri-Decadal Global Landsat Orthorectified images from three epochs (circa 1975, 1990, and 2000), selected from satellite images archived at EROS. TerraLook is intended to broaden the satellite data user community by providing both ASTER and Tri-Decadal Global Landsat Orthorectified data (from three different epochs) as simulated natural color JPEG images.	GloVis
	Tri-Decadal Global Landsat Orthorectified Overview An overview of the Tri-Decadal Global Landsat Orthorectified data collection.	GloVis EarthExplorer