%0 Dataset %T Heihe River Integrated Remote Sensing joint experiment: GPR ground penetrating radar observation data set in ARW encrypted observation area (2008) %J National Cryosphere Desert Data Center %I National Cryosphere Desert Data Center(www.ncdc.ac.cn) %U http://www.ncdc.ac.cn/portal/metadata/5f3824bc-31dc-4c91-aa5d-e37f464f552c %W NCDC %R 10.12072/ncdc.NIEER.db1922.2022 %A Jin rui %K Ground synchronous observation;soil conductivity;K-band airborne microwave radiometer;dielectric constant;soil temperature;soil moisture;L-band airborne microwave radiometer;soil bulk density;surface temperature;detection radar %X This data set mainly includes ground penetrating radar observation and TDR moisture observation in the upstream cold region hydrological test area Aru encryption observation area from March 10 to June 19, 2008. This data can provide a basic ground data set for developing and verifying the inversion of soil moisture and freezing depth using GPR data. The observation time, place and contents of this data set are as follows:( 1) On March 10, 2008, a rou quadrat 1, GPR( 2) On March 11, 2008, a rou quadrat 2 and 3, GPR + TDR( 3) On March 12, 2008, a rou quadrat 1, GPR( 4) On March 14, 2008, a rou quadrat 2, GPR( 5) On March 15, 2008, a rou quadrat 1, GPR + TDR( 6) On March 16, 2008, a-rou transect L6, GPR + TDR( 7) On March 17, 2008, a-rou transect L6, GPR + TDR( 8) On March 18, 2008, a-rou transect L6, GPR + TDR( 9) On March 19, 2008, a rou like belt L6, GPR + TDR( 10) On March 20, 2008, arrowhead L6, GPR( 11) On March 21, 2008, a rou quadrat 3, GPR + TDR( 12) On May 31, 2008, a rou quadrat 1 and 3, GPR( 13) June 20, 2008, a rou quadrat 1, GPR