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Federal
SRTM Water Body Data
National Aeronautics and Space Administration —
The SRTM Water Body Data files are a by-product of the data editing performed by the National Geospatial-Intelligence Agency (NGA) to produce the finished SRTM... -
Federal
USGS Digital Orthophoto Quadrangles
National Aeronautics and Space Administration —
A Digital Orthophoto Quadrangle (DOQ) is a computer-generated image of an aerial photograph in which the image displacement caused by terrain relief and camera tilt... -
Federal
Interferometric Synthetic Aperture Radar (IFSAR) Alaska
National Aeronautics and Space Administration —
The U.S. Geological Survey (USGS) National Geospatial Program (NGP) developed the Alaska Mapping Initiative (AMI) to collaborate with the State and other Federal... -
Federal
National Land Cover Data set 1992 (NLCD1992)
National Aeronautics and Space Administration —
National Land Cover Dataset 1992 (NLCD1992) is a 21-class land cover classification scheme that has been applied consistently across the lower 48 United States at a... -
Federal
HDDS_Baseline_Adhoc
National Aeronautics and Space Administration —
The U.S. Geological Survey (USGS) Emergency Operations, in support of the Department of Homeland Security, provides imagery and resources for use in disaster... -
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
Heat Capacity Mapping Mission Digital Source
National Aeronautics and Space Administration —
The HCMM Digital Source dataset includes approximately 2400 scenes of recovered digital data with a resolution of 100 dpi. The original scenes are 715 km wide and... -
Federal
Heat Capacity Mapping Mission (HCMM)
National Aeronautics and Space Administration —
The mission was the first of a series of NASA Applications Explorer Missions and is also known as AEM-A. Day/night coverage over a given area occurred at intervals... -
Federal
Vegetation Drought Response Index (VegDRI)
National Aeronautics and Space Administration —
The National Drought Mitigation Center produces VegDRI in collaboration with the US Geological Survey's (USGS) Center for Earth Resources Observation and Science... -
Federal
North American Landscape Characterization
National Aeronautics and Space Administration —
The North American Landscape Characterization (NALC) project is a component of the Landsat Pathfinder Program, which is part of a larger Pathfinder Program initiated... -
Federal
NLCD 1992/2001 Retrofit Land Cover Change Product
National Aeronautics and Space Administration —
Developments in mapping methodology, new sources of input data, and changes in the mapping legend for the 2001 National Land Cover Database (NLCD2001) will confound...