Global Change Master Directory gsfc-gcmduso@mail.nasa.gov 50 2013-05-22T12:21:02Z amd Search: [Keyword='hi-res'] http://mddemo.gsfc.nasa.gov/KeywordSearch/OpenSearch.do 1 0 http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]ANTARCTIC_DEM High Resolution Lidar Digital Elevation Models and Low Resolution Shaded Relief Maps of Antarctica from USGS -180.0,-90.0,180.0,-62.83 2012-05-03T04:00:00Z Lidar 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 ...