%0 Dataset %T Heihe River eco hydrological remote sensing experiment: multi-scale observation experiment of surface evapotranspiration on non-uniform underlying surface - flux observation matrix data set (Daman super station) %J National Cryosphere Desert Data Center %I National Cryosphere Desert Data Center(www.ncdc.ac.cn) %U http://www.ncdc.ac.cn/portal/metadata/8e9a7f4a-307e-4856-a98a-1b5612fa0b64 %W NCDC %R 10.12072/ncdc.NIEER.db0060.2020 %A Liu shaomin %A Li xin %A Xu ziwei %K Meteorological elements;hydrometeor;automatic weather station %X The data set contains the meteorological observation data of super stations in the flux observation matrix from May 10 to September 26, 2012. The station is located in the farmland of Daman Irrigation District, Zhangye City, Gansu Province, with corn field as the underlying surface. The longitude and latitude of the observation point are 100.37223e, 38.85551n, and the altitude is 1556.06m. Wind speed and direction sensors are erected at 3M, 5m, 10m, 15m, 20m, 30m and 40m respectively, with a total of 7 floors, facing due north; The air temperature and relative humidity sensors are erected at 3M, 5m, 10m, 15m, 20m, 30m and 40m respectively, with a total of 7 floors, facing due north; The CO2 profile sensor is erected at 3M, 5m, 10m, 15m, 20m, 30m and 40m respectively, with 7 layers in total, facing due north; The atmospheric pressure sensor is installed at 2m, and the self metering rain gauge is installed at about 8m on the west side of the tower, with a frame height of 2.5m; The four component radiometer is installed at 12M, facing due south; Two infrared surface temperature sensors are installed at 12M, facing due south, the arm of infrared surface temperature sensor faces due south, and the probe faces vertically downward; Photosynthetically active radiation sensor is installed at 12M, facing due south; Soil heat flow plates (self calibration formal) (3 pieces) are successively buried 6 cm underground, facing due south and 2 m away from the tower; Two of them are buried between trees and one is buried under plants. The average soil temperature sensor tcav is buried 2 cm underground, facing due south and 2 m away from the tower; The probe of soil temperature sensor is buried at 0cm on the surface and 2cm, 4cm, 10cm, 20cm, 40cm, 80cm, 120cm and 160cm underground, and is 2m away from the south of the meteorological tower; The soil moisture sensor is buried at 2cm, 4cm, 10cm, 20cm, 40cm, 80cm, 120cm and 160cm underground, and is 2m away from the south of the meteorolo