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  • 130 datasets found

    Publishers: DOI/USGS/EROS Tags: earth-science

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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...

    • 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...

    • 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) 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...

    • 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...

    • 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...

    • 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...

    • eMODIS NGDA    recent views

      eMODIS products respond to specific land remote sensing community need for the benefits of MODIS data without the standard NASA packaging. eMODIS offers regionally based NDVI...

    • Spaceborne Imaging Radar C-band (SIR-C)    recent views

      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 October, 1994)....

    • USGS High Resolution Orthoimagery    recent views

      High resolution orthorectified images combine the image characteristics of an aerial photograph with the geometric qualities of a map. An orthoimage is a uniform-scale image...

    • 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...

    • 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...

    • NLCD 1992/2001 Retrofit Land Cover Change Product    recent views

      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 any direct...

    • 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...

    • IKONOS-2    recent views

      Since its launch in September 1999, GeoEye's IKONOS satellite has provided a reliable stream of image data since January 2000, which has become the standard for commercial high-...

    • AVHRR 1-km Orbital Segments    recent views

      The Advanced Very High Resolution Radiometer (AVHRR) 1-km Orbital Segments data set is a component of the National Aeronautics and Space Administration (NASA) AVHRR Pathfinder...