Global Change Master Directory gsfc-gcmduso@mail.nasa.gov 50 2013-05-22T12:14:16Z http://mddemo.gsfc.nasa.gov/KeywordSearch/OpenSearch.do 6 0 http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NSIDC-0501 73.17,-78.47,73.17,-78.47 2007-01-01T00:00:00Z 2008-12-31T00:00:00Z 2012-05-14T04:00:00Z

This data set provides a modeled radar attenuation rate profile, showing the predicted contributions from pure ice and impurities to radar attenuation at the Vostok 5G ice core site in Antarctica, ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]IR1HI0 -180.0,-90.0,180.0,-53.0 2009-03-30T00:00:00Z T00:00:00Z 2012-05-13T04:00:00Z

The NASA IceBridge HiCARS 1 Level-0 Raw Return Energy Amplitudes data set contains radar sounder measurements taken over Antarctica using the Hi-Capability Radar Sounder (HiCARS) Version 1 instrument. ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]IR2HI0 -180.0,-90.0,180.0,-53.0 2009-03-30T00:00:00Z T00:00:00Z 2012-05-13T04:00:00Z

The NASA IceBridge HiCARS 2 Level-0 Raw Return Energy Amplitudes (IR2HI0) data set contains radar sounder measurements taken over Antarctica using the Hi-Capability Radar Sounder (HiCARS) Version ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]IR2HI2 -180.0,-90.0,180.0,-53.0 2010-12-05T00:00:00Z T00:00:00Z 2012-05-13T04:00:00Z

The NASA IceBridge HiCARS 2 L2 Geolocated Ice Thickness (IR2HI2) data set contains ice thickness, surface range, surface elevation, and bed elevation measurements derived from data collected over ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NSIDC-0099 -134.0,-84.0,-104.0,-80.0 1991-12-27T00:00:00Z 1996-01-02T00:00:00Z 2011-07-25T04:00:00Z

Ice surface elevation and ice thickness data are available for a portion of the West Antarctic Ice Sheet. The investigators utilized a laser altimeter and ice-penetrating radar mounted to a Twin ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NSIDC-0414 -110.0,-77.0,-60.0,-62.0 2002-11-26T00:00:00Z 2004-11-29T00:00:00Z 2011-03-03T05:00:00Z

The Center for Remote Sensing of Ice Sheets (CReSIS) data from the 2002 and 2006 Flight missions. Basic Processing has been done to obtain the radar echograms and derived ice thickness data. Algorithms ...