x /x z /z NaN radargram power relative units of power PDATA /PDATA NaN x coordinate of each radar trace UTM Zone 12 Easting m X coordinate UTMx /UTMx NaN y coordinate of each radar trace UTM Zone 12 Northing m Y coordinate UTMy /UTMy -9999.0000000000000 A proxy for depth, two-way travel time of the radargram in seconds Two-way travel time s Z TWT /TWT CF-1.8 Grand Mesa 2020 FMCW Radar Autopicked Snow Depths Processed radargrams from the results from a novel, semi-automated method for analyzing radar data collected over snowpack to estimate snow depth which can be used to calculate the amount of water held in the snowpack,or Snow Water Equivalent (SWE). EARTH SCIENCE > CRYOSPHERE > SNOW/ICE > SNOW DEPTH NASA Global Change Master Directory (GCMD) Earth Science Keywords, Version 22.2 2020-01-26 2020-02-12 -108.26379593332970 -107.77638480537701 38.990362388007767 39.110434645139890