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Federal
Side Looking Airborne Radar (SLAR) Imagery
National Aeronautics and Space Administration —
Side-Looking Airborne Radar (SLAR) imagery is available from the U.S. Geological Survey (USGS) for selected project areas in the conterminous United States and... -
Federal
1:100,000-scale Digital Line Graphs (DLG) from the U.S. Geological Survey
National Aeronautics and Space Administration —
Digital line graph (DLG) data are digital representations of cartographic information. DLG's of map features are converted to digital form from maps and related... -
Federal
USGS Global Forest Observations Initiative (GFOI) Malawi
National Aeronautics and Space Administration —
The Global Forest Observations Initiative (GFOI) is an initiative of the inter-governmental Group on Earth Observations (GEO) that aims to: foster the sustained... -
Federal
CEOS Cal Val Test Site - Ivanpah Playa, USA - Instrumented Site NGDA
National Aeronautics and Space Administration —
On the background of these requirements for sensor calibration, intercalibration and product validation, the subgroup on Calibration and Validation of the Committee... -
Federal
USGS Global Forest Observations Initiative (GFOI) Mexico
National Aeronautics and Space Administration —
The Global Forest Observations Initiative (GFOI) is an initiative of the inter-governmental Group on Earth Observations (GEO) that aims to: foster the sustained... -
Federal
USGS Global Forest Observations Initiative (GFOI) Colombia
National Aeronautics and Space Administration —
The Global Forest Observations Initiative (GFOI) is an initiative of the inter-governmental Group on Earth Observations (GEO) that aims to: foster the sustained... -
Federal
USGS Global Forest Observations Initiative (GFOI) Bolivia
National Aeronautics and Space Administration —
The Global Forest Observations Initiative (GFOI) is an initiative of the inter-governmental Group on Earth Observations (GEO) that aims to: foster the sustained... -
Federal
GTOPO30 Hydro 1K
National Aeronautics and Space Administration —
HYDRO1k is a geographic database developed to provide comprehensive and consistent global coverage of topographically derived data sets, including streams, drainage... -
Federal
Spaceborne Imaging Radar C-band (SIR-C)
National Aeronautics and Space Administration —
Spaceborne Imaging Radar-C (SIR-C) is part of an imaging radar system that was flown on board two Space Shuttle flights (9 - 20 April, 1994 and 30 September - 11... -
Federal
CEOS Cal Val Test Site - Mauritania 1 - Pseudo-Invariant Calibration Site (PICS) NGDA
National Aeronautics and Space Administration —
On the background of these requirements for sensor calibration, intercalibration and product validation, the subgroup on Calibration and Validation of the Committee... -
Federal
Spaceborne Imaging Radar-C Precision
National Aeronautics and Space Administration —
Spaceborne Imaging Radar-C/X-band Synthetic Aperture Radar (SIR-C/X-SAR) is a joint project of the National Aeronautics and Space Administration (NASA), the German... -
Federal
Landsat Surface Reflectance - L8 OLI/TIRS
National Aeronautics and Space Administration —
Landsat satellite data have been produced, archived, and distributed by the U.S. Geological Survey (USGS) since 1972. Users rely on these data for historical study of... -
Federal
USGS Global Forest Observations Initiative (GFOI) Thailand
National Aeronautics and Space Administration —
The Global Forest Observations Initiative (GFOI) is an initiative of the inter-governmental Group on Earth Observations (GEO) that aims to: foster the sustained... -
Federal
ETM+ (1999-2003)
National Aeronautics and Space Administration —
The USGS Earth Resources Observation and Science (EROS) Center archive holds data collected by the Landsat suite of satellites, beginning with Landsat 1 in 1972. All... -
Federal
Alaska AVHRR Twice-Monthly Composites
National Aeronautics and Space Administration —
The goal of the Alaska Advanced Very High Resolution Radiometer (AVHRR) project is to compile a time series data set of calibrated, georegistered daily observations... -
Federal
MSS 1-5 (1972-1987)
National Aeronautics and Space Administration —
The USGS Earth Resources Observation and Science (EROS) Center archive holds data collected by the Landsat suite of satellites, beginning with Landsat 1 in 1972. All... -
Federal
CEOS Cal Val Test Site - Dome C, Antarctica - Instrumented Site NGDA
National Aeronautics and Space Administration —
On the background of these requirements for sensor calibration, intercalibration and product validation, the subgroup on Calibration and Validation of the Committee... -
Federal
CEOS Cal Val Test Site - Algeria 5 - Pseudo-Invariant Calibration Site (PICS) NGDA
National Aeronautics and Space Administration —
On the background of these requirements for sensor calibration, intercalibration and product validation, the subgroup on Calibration and Validation of the Committee... -
Federal
NASA Aerial Photography
National Aeronautics and Space Administration —
The National Aeronautics and Space Administration (NASA) Aerial Photography data set is a film archive of photographs from the Lyndon B. Johnson Space Center (JSC) in...