%0 Dataset %T Heihe River eco hydrological remote sensing experiment: TerraSAR-X ground synchronous observation data set of Daman super station in the middle reaches of Heihe River Basin (June 15, 2012) %J National Cryosphere Desert Data Center %I National Cryosphere Desert Data Center(www.ncdc.ac.cn) %U http://www.ncdc.ac.cn/portal/metadata/7fefb5c0-5650-4cd0-bc75-5bc6f4990bb3 %W NCDC %R 10.12072/ncdc.nieer.db3484.2023 %A Wang shuguo %K SAR;soil moisture;backscattering coefficient;TerraSAR-X;ground synchronous observation %X This data set includes two parts: soil moisture observation and vegetation observation. The former saves data in vector file, the spatial location is the location of each sampling point (WGS84 + UTM 47N), and the measurement information such as soil moisture is recorded in the attribute file; Vegetation sampling information is recorded in Excel table. The local surface synchronous data set can provide a basic ground data set for the development and verification of active microwave remote sensing soil moisture retrieval algorithm