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  • MEaSUREs Annual Antarctic Ice Velocity Maps 2005-2017 V001

    https://cmr.earthdata.nasa.gov/search/concepts/C1458152674-NSIDC_ECS.xml
    Description:

    This data set, part of the NASA Making Earth System Data Records for Use in Research Environments (MEaSUREs) program, provides 12 annual maps of Antarctic ice velocity from 2005-2017. The maps are assembled using SAR data from the Japanese Space Agency's (JAXA) ALOS PALSAR, the European Space Agency's (ESA) ENVISAT ASAR and Copernicus Sentinel-1, the Canadian Space Agency's (CSA) RADARSAT-1, RADARSAT-2, the German Aerospace Agency's (DLR) TerraSAR-X (TSX) and TanDEM –X (TDX), and the U.S. Geological Survey's (USGS) Landsat-8 optical imagery acquired between 2005 and 2017. See <a href="https://nsidc.org/data/measures/aiv">Antarctic Ice Sheet Velocity and Mapping Data</a> for related data.

    Links: Temporal Extent: Spatial Extent:
    Minimum Bounding Rectangle: -90 -180 -60 180

    NSIDC_ECS Short Name: NSIDC-0720 Version ID: 1 Unique ID: C1458152674-NSIDC_ECS

  • MEaSUREs Annual Greenland Outlet Glacier Terminus Positions from SAR Mosaics V001

    https://cmr.earthdata.nasa.gov/search/concepts/C1413880084-NSIDC_ECS.xml
    Description:

    This data set, part of the NASA Making Earth System Data Records for Use in Research Environments (MEaSUREs) program, provides Greenland outlet glacier terminus positions created from MEaSUREs Synthetic Aperture Radar (SAR) mosaics and Landsat 8 OLI imagery. See <a href="http://nsidc.org/data/measures/gimp">Greenland Ice Mapping Project (GIMP)</a> for related data.

    Links: Temporal Extent: Spatial Extent:
    Minimum Bounding Rectangle: 60 -75 83 -14

    NSIDC_ECS Short Name: NSIDC-0642 Version ID: 1 Unique ID: C1413880084-NSIDC_ECS

  • MEaSUREs Greenland Annual Ice Sheet Velocity Mosaics from SAR and Landsat, Version 1

    https://cmr.earthdata.nasa.gov/search/concepts/C1424690136-NSIDCV0.xml
    Description:

    This data set, part of the NASA Making Earth System Data Records for Use in Research Environments (MEaSUREs) program, contains annual ice velocity mosaics for the Greenland Ice Sheet derived from Synthetic Aperture Radar (SAR) data obtained by the German Space Agency's TerraSAR-X/TanDEM-X (TSX/TDX) and the European Space Agency's Copernicus Sentinel-1A and -1B satellites, and from the US Geological Survey's Landsat 8 optical imagery for years 2015 to 2018. See <a href="http://nsidc.org/data/measures/gimp">Greenland Ice Mapping Project (GIMP)</a> for related data.

    Links: Temporal Extent: Spatial Extent:
    Minimum Bounding Rectangle: 60 -75 83 -14

    NSIDCV0 Short Name: NSIDC-0725 Version ID: 1 Unique ID: C1424690136-NSIDCV0

    This collection does not contain any granules

  • MEaSUREs Greenland Ice Sheet Velocity Map from InSAR Data V002

    https://cmr.earthdata.nasa.gov/search/concepts/C1262010979-NSIDC_ECS.xml
    Description:

    This data set, part of the NASA Making Earth System Data Records for Use in Research Environments (MEaSUREs) program, contains seasonal (winter) ice sheet-wide velocity maps for Greenland. The maps are derived from Interferometric Synthetic Aperture Radar (InSAR) data obtained by the Canadian Space Agency's (CSA) RADARSAT-1, the Japan Aerospace Exploration Agency's (JAXA) Advanced Land Observation Satellite (ALOS), and the German Aerospace Center's (DLR) TerraSAR-X/TanDEM-X (TSX/TDX) satellites, as well as from the European Space Agency's (ESA) C-band Synthetic Aperture Radar data from Copernicus Sentinel-1A and -1B. See <a href="http://nsidc.org/data/measures/gimp">Greenland Ice Mapping Project (GIMP)</a> for related data.

    Links: Temporal Extent: Spatial Extent:
    Minimum Bounding Rectangle: 60 -75 83 -14

    NSIDC_ECS Short Name: NSIDC-0478 Version ID: 2 Unique ID: C1262010979-NSIDC_ECS

  • MEaSUREs Greenland Image Mosaics from Sentinel-1A and -1B, Version 2

    https://cmr.earthdata.nasa.gov/search/concepts/C1407798509-NSIDCV0.xml
    Description:

    This data set, part of the NASA Making Earth System Data Records for Use in Research Environments (MEaSUREs) program, consists of 6-day and 12-day 50 m resolution image mosaics of the Greenland coastline and ice sheet periphery. The mosaics are derived from C-band Synthetic Aperture Radar (C-SAR) acquired by the Copernicus Sentinel-1A and -1B imaging satellites starting in January 2015. See <a href="http://nsidc.org/data/measures/gimp">Greenland Ice Mapping Project (GIMP)</a> for related data.

    Links: Temporal Extent: Spatial Extent:
    Minimum Bounding Rectangle: 59 -73 84 -15

    NSIDCV0 Short Name: NSIDC-0723 Version ID: 2 Unique ID: C1407798509-NSIDCV0

    This collection does not contain any granules

  • MEaSUREs Greenland Monthly Ice Sheet Velocity Mosaics from SAR and Landsat, Version 1

    https://cmr.earthdata.nasa.gov/search/concepts/C1458373981-NSIDCV0.xml
    Description:

    This data set, part of the NASA Making Earth System Data Records for Use in Research Environments (MEaSUREs) Program, contains monthly ice velocity mosaics for the Greenland Ice Sheet derived from Synthetic Aperture Radar (SAR) data obtained by the German Aerospace Center's (DLR) TerraSAR-X/TanDEM-X (TSX/TDX), the European Space Agency's (ESA) Copernicus Sentinel-1A and -1B satellites, and from US Geological Survey (USGS) Landsat 8 optical imagery. See <a href="http://nsidc.org/data/measures/gimp">Greenland Ice Mapping Project (GIMP)</a> for related data.

    Links: Temporal Extent: Spatial Extent:
    Minimum Bounding Rectangle: 60 -75 83 -14

    NSIDCV0 Short Name: NSIDC-0731 Version ID: 1 Unique ID: C1458373981-NSIDCV0

    This collection does not contain any granules

  • MEaSUREs Greenland Quarterly Ice Sheet Velocity Mosaics from SAR and Landsat, Version 1

    https://cmr.earthdata.nasa.gov/search/concepts/C1458373980-NSIDCV0.xml
    Description:

    This data set, part of the NASA Making Earth System Data Records for Use in Research Environments (MEaSUREs) Program, contains quarterly (three-month interval) ice velocity mosaics for the Greenland Ice Sheet. This product is derived from Synthetic Aperture Radar (SAR) data obtained by the German Aerospace Center's (DLR) TerraSAR-X/TanDEM-X (TSX/TDX), by the European Space Agency's (ESA) Copernicus Sentinel-1A and -1B satellites, and from the US Geological Survey's (USGS) Landsat 8 optical imagery. See <a href="http://nsidc.org/data/measures/gimp">Greenland Ice Mapping Project (GIMP)</a> for related data.

    Links: Temporal Extent: Spatial Extent:
    Minimum Bounding Rectangle: 60 -75 83 -14

    NSIDCV0 Short Name: NSIDC-0727 Version ID: 1 Unique ID: C1458373980-NSIDCV0

    This collection does not contain any granules

  • MEaSUREs Phase-Based Antarctica Ice Velocity Map, Version 1

    https://cmr.earthdata.nasa.gov/search/concepts/C1626249702-NSIDCV0.xml
    Description:

    This data set, as part of the NASA Making Earth System Data Records for Use in Research Environments (MEaSUREs) Program, combines interferometric phases from multiple satellite interferometric synthetic-aperture radar systems to derive the first comprehensive phase-based map of Antarctic ice velocity. The precision in ice speed and flow direction over 80% of Antarctica is better than prior mappings based on feature and speckle tracking by a factor of 10. Phase-derived velocity mostly covers the years between 2007 and 2018, while tracking-derived velocity (for regions along the coasts) is mostly found in the years from 2013 to 2017. Additional data acquired between 1996 and 2018 were used as needed to maximize coverage. See <a href="https://nsidc.org/data/measures/aiv">Antarctic Ice Sheet Velocity and Mapping Data</a> for related data.

    Links: Temporal Extent: Spatial Extent:
    Minimum Bounding Rectangle: -90 -180 -60 180

    NSIDCV0 Short Name: NSIDC-0754 Version ID: 1 Unique ID: C1626249702-NSIDCV0

    This collection does not contain any granules

  • Sentinel-1 Interferograms (BETA)

    https://cmr.earthdata.nasa.gov/search/concepts/C1595422627-ASF.xml
    Description:

    Sentinel-1 SLC interferometric products generated by JPL using ISCE v2.0.0, delivered by ASF

    Links: Temporal Extent: Spatial Extent:
    Minimum Bounding Rectangle: 31.94 -104.86 32.6 -103.6

    ASF Short Name: SENTINEL-1_INTERFEROGRAMS Version ID: 1 Unique ID: C1595422627-ASF

  • Sentinel-1 Interferograms - Amplitude (BETA)

    https://cmr.earthdata.nasa.gov/search/concepts/C1596065640-ASF.xml
    Description:

    Sentinel-1 SLC interferometric products generated by JPL using ISCE v2.0.0, delivered by ASF

    Links: Temporal Extent: Spatial Extent:
    Minimum Bounding Rectangle: 31.94 -104.86 32.6 -103.6

    ASF Short Name: SENTINEL-1_INTERFEROGRAMS_AMPLITUDE Version ID: 1 Unique ID: C1596065640-ASF