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CORONA Satellite Photography recent views
On February 24, 1995, President Clinton signed an Executive Order, directing the declassification of intelligence imagery acquired by the first generation of United States... -
National Agriculture Imagery Program (NAIP) recent views
The National Agriculture Imagery Program (NAIP) acquires aerial imagery during the agricultural growing seasons in the continental U.S. A primary goal of the NAIP program is to... -
Shuttle Radar Topography Mission DTED Level 1 (3-arc second) Data (DTED-1) recent views
The Shuttle Radar Topography Mission (SRTM) successfully collected Interferometric Synthetic Aperture Radar (IFSAR) data over 80 percent of the landmass of the Earth between 60... -
Landsat 8 recent views
The Operational Land Imager (OLI) and Thermal Infrared Sensor (TIRS) are onboard the Landsat 8 satellite, have acquired images of the Earth since February 2013. The sensors... -
U.S. Geological Survey Aerial Photography recent views
The U.S. Geological Survey (USGS) Aerial Photography data set includes over 2.5 million film transparencies. Beginning in 1937, photographs were acquired for mapping purposes at... -
Shuttle Radar Topography Mission 1-arc second Global recent views
The Shuttle Radar Topography Mission (SRTM) was flown aboard the space shuttle Endeavour February 11-22, 2000. The National Aeronautics and Space Administration (NASA) and the... -
Global Multi-resolution Terrain Elevation Data 2010 (GMTED2010) recent views
The USGS and the NGA have collaborated on the development of a notably enhanced global elevation model named the GMTED2010 that replaces GTOPO30 as the elevation dataset of... -
USGS Digital Orthophoto Quadrangles recent views
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 has been... -
Global Land Cover Characterization Program recent views
The Global Land Cover Characterization Project was established to meet science data requirements identified by the International Geosphere and Biosphere Programme (IGBP), and... -
ASTER Global DEM NGDA recent views
ASTER is capable of collecting in-track stereo using nadir- and aft-looking near infrared cameras. Since 2001, these stereo pairs have been used to produce single-scene (60- x... -
Global Land Survey recent views
The U.S. Geological Survey (USGS) and the National Aeronautics and Space Administration (NASA) collaborated on the creation of the global land datasets using Landsat data from... -
National Land Cover Data set 1992 (NLCD1992) recent views
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 spatial... -
Shuttle Radar Topography Mission (SRTM) Version 2 recent views
NASA has released version 2 of the Shuttle Radar Topography Mission digital topographic data (also known as the "finished" version). Version 2 is the result of a substantial... -
Declassified Satellite Imagery 2 (2002) recent views
Declassified satellite images provide an important worldwide record of land-surface change. With the success of the first release of classified satellite photography in 1995,... -
Shuttle Radar Topography Mission (SRTM) Images recent views
Culminating more than four years of processing data, NASA and the National Geospatial-Intelligence Agency (NGA) have completed Earth's most extensive global topographic map. The... -
Aerial Photo Single Frames recent views
The Aerial Photography Single Frame Records collection is a large and diverse group of imagery acquired by Federal organizations from 1937 to the present. Over 6.4 million... -
CORONA Satellite Photographs from the U.S. Geological Survey recent views
The first generation of U.S. photo intelligence satellites collected more than 860,000 images of the Earth’s surface between 1960 and 1972. The classified military satellite... -
SRTM Water Body Data recent views
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 Digital Terrain... -
North American Landscape Characterization recent views
The North American Landscape Characterization (NALC) project is a component of the Landsat Pathfinder Program, which is part of a larger Pathfinder Program initiated by the...
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