Global Change Master Directory gsfc-gcmduso@mail.nasa.gov 50 2013-05-19T07:58:43Z GCMD Search: Parameters|SPECTRAL/ENGINEERING|SENSOR CHARACTERISTICS|ELECTRICAL PROPERTIES http://mddemo.gsfc.nasa.gov/KeywordSearch/OpenSearch.do 2 0 http://gcmd.gsfc.nasa.gov/getdif.htm?[NOAA-NMMR]gov.noaa.class.GVAR_B11 GOES Satellite Data - Block 11 -178.0,6.0,-64.0,53.0 1995-07-02T00:00:00Z T00:00:00Z 2011-11-03T04:00:00Z ABSTRACT: GVAR is the data transmission format used to broadcast environmental data measured by the independent GOES Imager and Sounder instruments. The Block 11 data files contain ancillary imager ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]K054_2006_2007_NZ_1 Ground penetrating radar (GPR) and Photogrammetry, electrical resistivity tomography (ERT), electromagnetic and topography data of polygonal patterned ground in the Victoria and Beacon Valleys 161.6203,-77.3365,161.6203,-77.3365160.5956,-77.8475,160.5956,-77.8475 2006-11-27T00:00:00Z 2007-01-22T00:00:00Z 2009-03-16T04:00:00Z To understand the subsurface properties of polygonal patterned ground (PPG) and to attempt to resolve competing theories of PPG activity, non-invasive, non-destructive geophysical methods were used ...