N: 83 S: 60 E: -14 W: -75
Description
This data set consists of an enhanced resolution digital elevation model (DEM) for the Greenland Ice Sheet. The DEM is derived from sub-meter resolution, panchromatic stereoscopic imagery collected by the GeoEye-1, WorldView 1, WorldView 2, and WorldView 3 satellites operated by DigitalGlobe Inc.
The imagery is distributed by the National Geospatial Intelligence Agency (NGA) and archived at the Polar Geospatial Center at the University of Minnesota through the NextView License program. Although the source images are subject to user restrictions, derived products including DEMs may be openly distributed for non-commercial purposes.
See <a href="http://nsidc.org/data/measures/gimp">Greenland Ice Mapping Project (GIMP)</a> for related data
Product Summary
Citation
Citation is critically important for dataset documentation and discovery. This dataset is openly shared, without restriction, in accordance with the EOSDIS Data Use and Citation Guidance.
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Documents
ALGORITHM THEORETICAL BASIS DOCUMENT (ATBD)
GENERAL DOCUMENTATION
Publications Citing This Dataset
| Title | Year Sort ascending | Author | Topic |
|---|---|---|---|
| A vast valley network beneath the Greenland Ice Sheet | Chartrand, Allison M., MacGregor, Joseph A., Morlighem, Mathieu, Sergienko, Olga V., Ockenden, Helen, Colgan, William T., Cheng, Gong | Bathymetry, Bed Elevation, Glacier/Ice Sheet Thickness, Terrain Elevation, Glacier Extent, Ice Velocity, Snow Grain Size, Surface Morphology, Glacier Elevation/Ice Sheet Elevation | |
| Coupling MAR (Modele Atmospherique Regional) with PISM (Parallel Ice Sheet Model) mitigates the positive meltelevation feedback | Delhasse, Alison, Beckmann, Johanna, Kittel, Christoph, Fettweis, Xavier | Glacier Elevation/Ice Sheet Elevation | |
| Validating ensemble historical simulations of Upernavik Isstrm (19852019) using observations of surface velocity and elevation | Jager, Eliot, Gillet-Chaulet, Fabien, Mouginot, Jeremie, Millan, Romain | Ice Velocity, Glacier Elevation/Ice Sheet Elevation, Ice Roughness, Glacier Elevation/Ice Sheet Elevation, Glacier Topography/Ice Sheet Topography, Ice Sheets, Reflectance, Sea Surface Height, Sea Surface Slope, Surface Roughness, Terrain Elevation, Glacier Elevation/Ice Sheet Elevation, Bathymetry, Bed Elevation, Glacier/Ice Sheet Thickness | |
| A backscatter coefficient normalization method to incidence angle based on ascending and descending Sentinel-1 SAR imagery at the Greenland | CHEN, Xiao, /(), 519082 School of Geospatial Engineering and Science, Sun Yat-sen University, and Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), Zhuhai 519082, China, LI, Gang, CHEN, Zhuoqi, JU, Qi, ZHENG, Lei, CHENG, Xiao | Land Ice/Ocean Classification, Radar Backscatter, Glacier Elevation/Ice Sheet Elevation | |
| Rapid disintegration and weakening of ice shelves in North Greenland | Millan, R., Jager, E., Mouginot, J., Wood, M. H., Larsen, S. H., Mathiot, P., Jourdain, N. C., Bjrk, A. | Glacier Elevation/Ice Sheet Elevation, Ice Roughness, Terrain Elevation, Glacier Elevation/Ice Sheet Elevation, Glacier Elevation/Ice Sheet Elevation | |
| Wintertime Supraglacial Lake Drainage Cascade Triggers LargeScale Ice Flow Response in Greenland | Maier, Nathan, Andersen, Jonas Kvist, Mouginot, Jeremie, Gimbert, Florent, Gagliardini, Olivier | Land Ice/Ocean Classification, Glacier Elevation/Ice Sheet Elevation, Bathymetry, Bed Elevation, Glacier/Ice Sheet Thickness, Terrain Elevation | |
| Empirical correction of systematic orthorectification error in Sentinel-2 velocity fields for Greenlandic outlet glaciers | Chudley, Thomas R., Howat, Ian M., Yadav, Bidhyananda, Noh, Myoung-Jong | Ice Velocity, Land Ice/Ocean Classification, Glacier Elevation/Ice Sheet Elevation | |
| Ongoing grounding line retreat and fracturing initiated at the Petermann Glacier ice shelf, Greenland, after 2016 | Millan, Romain, Mouginot, Jeremie, Derkacheva, Anna, Rignot, Eric, Milillo, Pietro, Ciraci, Enrico, Dini, Luigi, Bjrk, Anders | Glacier Elevation/Ice Sheet Elevation | |
| Threshold response to melt drives large-scale bed weakening in Greenland | Maier, Nathan, Gimbert, Florent, Gillet-Chaulet, Fabien | Land Ice/Ocean Classification, Ice Velocity, Glacier Elevation/Ice Sheet Elevation, THERMAL PROPERTIES, Bathymetry, Bed Elevation, Glacier/Ice Sheet Thickness, Terrain Elevation | |
| Basal traction mainly dictated by hard-bed physics over grounded regions | Maier, Nathan, Gimbert, Florent, Gillet-Chaulet, Fabien, Gilbert, Adrien | Ice Velocity, Glacier Elevation/Ice Sheet Elevation, THERMAL PROPERTIES, Bathymetry, Bed Elevation, Glacier/Ice Sheet Thickness, Terrain Elevation | |
| Surface Elevation Change of Glaciers Along the Coast of Prudhoe Land, Northwestern Greenland from 1985 to 2018 | Wang, Yefan, Sugiyama, Shin, Bjrk, Anders A. | Land Ice/Ocean Classification, Glacier Elevation/Ice Sheet Elevation, Bathymetry, Bed Elevation, Glacier/Ice Sheet Thickness, Terrain Elevation | |
| Greenland Ice Sheet solid ice discharge from 1986 through March 2020 | Mankoff, Kenneth D., Solgaard, Anne, Colgan, William, Ahlstrm, Andreas P., Khan, Shfaqat Abbas, Fausto, Robert S. | Glacier Elevation/Ice Sheet Elevation, Ice Velocity, Bathymetry, Bed Elevation, Glacier/Ice Sheet Thickness, Terrain Elevation | |
| Greenland Ice Sheet solid ice discharge from 1986 through 2017 | Mankoff, Kenneth D., Colgan, William, Solgaard, Anne, Karlsson, Nanna B., Ahlstrm, Andreas P., van As, Dirk, Box, Jason E., Khan, Shfaqat Abbas, Kjeldsen, Kristian K., Mouginot, Jeremie, Fausto, Robert S. | Glacier Elevation/Ice Sheet Elevation, Ice Velocity, Bathymetry, Bed Elevation, Glacier/Ice Sheet Thickness, Terrain Elevation | |
| Response of Surface Topography to Basal Variability Along Glacial Flowlines | Ng, Felix S. L., Igneczi, Adam, Sole, Andrew J., Livingstone, Stephen J. | Glacier Elevation/Ice Sheet Elevation | |
| Friction at the bed does not control fast glacier flow | Stearns, L. A., van der Veen, C. J. | Ice Velocity, Glacier Elevation/Ice Sheet Elevation |