Global Change Master Directorygsfc-gcmduso@mail.nasa.gov502013-05-22T11:21:02Zamd Search: [Keyword='DEM']http://mddemo.gsfc.nasa.gov/KeywordSearch/OpenSearch.do 28 0 http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]GTOPO30Global 30-Arc-Second Elevation Data Set-180.0,-85.0,180.0,85.01996-12-01T00:00:00ZT00:00:00Z2013-05-14T04:00:00ZDigital elevation model (DEM) data are sampled arrays of surface elevations in raster form. A DEM provides elevation values in rows and columns, corresponding to a regular grid of points on the Earth's ...http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]mcdonald_dem_may2012A Digital Elevation Model of McDonald Island derived from GeoEye-1 stereo imagery captured 19 May 201272.533,-53.067,72.74,-53.0032012-05-19T00:00:00Z2012-05-19T00:00:00Z2012-12-20T05:00:00ZThis dataset consists of:
1 GeoEye-1 stereo imagery of an area of approximately 100 square kilometres including McDonald Island, captured 19 May 2012
2 A Digital Elevation Model (DEM) derived from ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NSIDC-0082Radarsat Antarctic Mapping Project Digital Elevation Model Version 2-180.0,-90.0,180.0,-60.01940-01-01T00:00:00Z1999-01-01T00:00:00Z2012-05-14T04:00:00ZThe high-resolution Radarsat Antarctic Mapping Project (RAMP) Digital Elevation Model (DEM) combines topographic data from a variety of sources to provide consistent coverage of all of Antarctica. ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]GLA14GLAS/ICESat L2 Global Land Surface Altimetry Data-180.0,-86.0,180.0,86.02003-02-20T00:00:00ZT00:00:00Z2012-05-13T04:00:00ZThe Geoscience Laser Altimeter System (GLAS) instrument on the Ice, Cloud, and Land Elevation Satellite (ICESat) provides global measurements of polar ice sheet elevation to discern changes in ice ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]ANTARCTIC_DEMHigh Resolution Lidar Digital Elevation Models and Low Resolution Shaded Relief Maps of Antarctica from USGS-180.0,-90.0,180.0,-62.832012-05-03T04:00:00ZLidar high-resolution elevation digital elevation model data and low-resolution shaded relief maps of Antarctica are available for download from the U.S. Antarctic Resource Center. These are interim ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NSIDC-0076Antarctic 5-km Digital Elevation Model from ERS-1 Altimetry-180.0,-81.0,180.0,-65.01994-03-01T00:00:00Z1995-05-31T00:00:00Z2011-07-25T04:00:00ZThis data set provides a digital elevation model (DEM) for Antarctica to 81.5 degrees south latitude, at a resolution of 5 km. Approximately twenty million data points were used to generate this data ...http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]heard_dem_terrasarA Digital Elevation Model of Heard Island derived from TerraSAR satellite imagery73.185,-53.266,74.02,-52.9312009-10-31T00:00:00Z2009-11-14T00:00:00Z2011-06-13T04:00:00ZThis dataset is a Digital Elevation Model (DEM) of Heard Island derived from TerraSAR_X imagery using radargrammetric methods.
At least one pair of ascending images and one pair of descending images ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]GLA06GLAS/ICESat L1B Global Elevation Data-180.0,-86.0,180.0,86.02003-02-20T00:00:00ZT00:00:00Z2011-02-11T05:00:00ZThe Geoscience Laser Altimeter System (GLAS) instrument on the Ice, Cloud, and Land Elevation Satellite (ICESat) provides global measurements of polar ice sheet elevation to discern changes in ice ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]GLA05GLAS/ICESat L1B Global Waveform-based Range Corrections Data-180.0,-86.0,180.0,86.02003-02-20T00:00:00ZT00:00:00Z2011-02-11T05:00:00ZThe Geoscience Laser Altimeter System (GLAS) instrument on the Ice, Cloud, and Land Elevation Satellite (ICESat) provides global measurements of polar ice sheet elevation to discern changes in ice ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]GLA12GLAS/ICESat L2 Antarctic and Greenland Ice Sheet Altimetry Data-180.0,-86.0,180.0,86.02003-02-20T00:00:00ZT00:00:00Z2011-02-11T05:00:00ZThe Geoscience Laser Altimeter System (GLAS) instrument on the Ice, Cloud, and Land Elevation Satellite (ICESat) provides global measurements of polar ice sheet elevation to discern changes in ice ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]GLA15GLAS/ICESat L2 Ocean Surface Altimetry Data-180.0,-86.0,180.0,86.02003-02-20T00:00:00ZT00:00:00Z2011-02-11T05:00:00ZThe Geoscience Laser Altimeter System (GLAS) instrument on the Ice, Cloud, and Land Elevation Satellite (ICESat) provides global measurements of polar ice sheet elevation to discern changes in ice ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]GLA13GLAS/ICESat L2 Sea Ice Altimetry Data-180.0,-86.0,180.0,86.02003-02-20T00:00:00ZT00:00:00Z2011-02-11T05:00:00ZThe Geoscience Laser Altimeter System (GLAS) instrument on the Ice, Cloud, and Land Elevation Satellite (ICESat) provides global measurements of polar ice sheet elevation to discern changes in ice ...http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]ASAC_2363Heard Island glacier fluctuations and climatic change - 2003/04 Fieldwork73.45,-53.3,73.6,-53.12003-12-16T00:00:00Z2004-02-26T00:00:00Z2010-08-10T04:00:00ZThis report describes the data collected for ASAC project 2363 (a continuation of ASAC 1158). A full report of the data collected and the work completed is available for download with the dataset. ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]MRJ_MDSMarine data sampler, bathymetry data: MRJ Inc.-180.0,-90.0,180.0,90.02010-07-21T04:00:00ZThe following text was abstracted from Bruce Gittings' Digital Elevation Data
Catalogue: 'http://www.geo.ed.ac.uk/home/ded.html'. The catalogue is a
comprehensive source of information ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NSIDC-0304GLAS/ICESat 500 m Laser Altimetry Digital Elevation Model of Antarctica-180.0,-86.0,180.0,-63.02003-02-01T00:00:00Z2005-06-30T00:00:00Z2010-03-09T05:00:00ZThe Geoscience Laser Altimeter System (GLAS) instrument on the Ice, Cloud, and land Elevation Satellite (ICESat) provides global measurements of elevation, and repeats measurements along nearly-identical ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]DBDBVDigital Bathymetric Data Base Variable Resolution (DBDB-V) from the U.S. Naval Oceanographic Office (NAVOCEANO)-180.0,-90.0,180.0,90.02009-10-09T04:00:00ZThe Digital Bathymetric Data Base Variable resolution (DBDBV) is a digital bathymetric data base that provides ocean depths at various gridded resolutions. DBDBV was developed by NAVOCEANO to support ...http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]heard_dem_radarsat97Heard Island RADARSAT (1997) DEM73.238,-53.2,73.89,-52.9571997-10-24T00:00:00Z1997-10-24T00:00:00Z2009-02-12T05:00:00ZA Digital Elevation Model (DEM) of Heard island, with a 50 metre grid interval, and held in UTM Zone 43(WGS-84) coordinates. Heights are referenced to mean sea level. 50 metre contours (including ...http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]heard_dem_radarsat02Heard Island RADARSAT (2002) DEM73.18306,-53.27694,73.97306,-52.808062002-01-24T00:00:00Z2002-01-24T00:00:00Z2002-02-17T00:00:00Z2002-02-17T00:00:00Z2002-03-13T00:00:00Z2002-03-13T00:00:00Z2009-02-12T05:00:00ZThis dataset is a Digital Elevation Model (DEM) of Heard Island derived by interferometric processing from RADARSAT images acquired on 17 February 2002 and 13 March 2002. The DEM was created by a ...http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]brownbay_bathy_demA bathymetric Digital Elevation Model (DEM) of Brown Bay, Windmill Islands110.54,-66.281,110.548,-66.2791997-02-01T00:00:00Z1997-03-31T00:00:00Z2000-02-05T00:00:00Z2000-02-05T00:00:00Z2008-10-21T04:00:00ZThis dataset is a Digital Elevation Model (DEM) of Brown Bay, Windmill Islands and contours and bathymetric contours derived from the DEM.
The data are stored in a UTM zone 49 projection. ...http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]obrienbay_bathy_demA bathymetric Digital Elevation Model (DEM) of O'Brien Bay, Windmill Islands110.516,-66.297,110.54,-66.2931997-03-31T00:00:00Z1997-03-31T00:00:00Z2008-10-21T04:00:00ZA bathymetric Digital Elevation Model (DEM) of O'Brien Bay, Windmill Islands.http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]macca_dem_gisMacquarie Island AIRSAR DEM (Digital Elevation Model)158.77,-54.8,158.95,-54.452000-08-16T00:00:00Z2002-02-01T00:00:00Z2008-09-23T04:00:00ZA digital elevation Model (DEM) of Macquarie Island with a five metre grid interval, and held in UTM Zone 57 , WGS 84 coordinates. Heights are referenced to mean sea level. 5 metre contours to the ...http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]bunger_hills_spot5_dem_gisBunger Hills SPOT5 DEM (Digital Elevation Model)100.0,-66.5167,101.85,-65.81672007-01-17T00:00:00Z2007-01-17T00:00:00Z2008-08-25T04:00:00ZA digital elevation Model (DEM) of the Bunger Hills with a five metre grid interval,and held in UTM Zone 47, WGS 84 horizontal coordinates and EGM 96 elevation datum. Heights are referenced to Ellipsoid ...http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]newcomb_bay_bathy_demA bathymetric Digital Elevation Model (DEM) of Newcomb Bay, Windmill Islands110.512,-66.282,110.566,-66.2561997-02-01T00:00:00Z1997-03-31T00:00:00Z2000-02-05T00:00:00Z2000-02-05T00:00:00Z2008-08-07T04:00:00ZA Digital Elevation Model (DEM) of Newcomb Bay, Windmill Islands
and terrestrial and bathymetric contours derived from the DEM.
The data is stored in a UTM zone 49(WGS-84) projection.
Heights are ...http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]shirley_demA digital elevation model (DEM) and orthophoto of Shirley Island, Windmill Islands, Antarctica110.473,-66.287,110.509,-66.2772005-01-01T00:00:00Z2007-05-01T00:00:00Z2008-04-10T04:00:00ZThis dataset includes:
(i) a 2 metre resolution digital elevation model (DEM) of Shirley Island, Windmill Islands, Antarctica;
(ii) reliability data for the DEM;
(iii) contours interpolated from the ...http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]whitney_demA digital elevation model (DEM) and orthophoto of the Whitney Point area of the Windmill Islands, Antarctica110.522,-66.255,110.544,-66.2482005-01-01T00:00:00Z2007-05-01T00:00:00Z2008-04-10T04:00:00ZThis dataset includes a 10 metre resolution digital elevation model (DEM) of the Whitney Point area of the Windmill Islands, Antarctica and an orthophoto created using the DEM.
The data are stored ...http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]wind_demDigital Elevation Model of the Windmill Islands110.0,-67.0,111.0,-66.01999-07-11T00:00:00Z1999-08-23T00:00:00Z2008-04-10T04:00:00ZThis DEM includes all the inshore and offshore islands, all the peninsulas and the lower slopes of the icecap leading up to Law Dome. The DEM has a cell size of 10 m.http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]macca_contour_gisMacquarie Island contour data derived from Airborne Synthetic Aperture Radar images captured August 2000158.77,-54.8,158.95,-54.452000-08-16T00:00:00Z2002-02-01T00:00:00Z2008-04-10T04:00:00ZContours on Macquarie Island.
Contour interval 5 metres.
Heights are referenced to mean sea level.
This is a line dataset stored in the Geographical Information System (GIS).http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]DBDB5Digital Bathymetric Data Base 5-minute (DBDB5) from the U.S. Naval Oceanographic Office (NAVOCEANO)-180.0,-90.0,180.0,90.02004-11-24T05:00:00ZThe "Digital Bathymetric Data Base 5 minute" (DBDB5) was assembled by the US
Naval Oceanographic Office in the early 1980's from computer interpolation of
existing contour maps of ocean basins. It ...