%0 Dataset %T HiWATER: Dataset of hydrometeorological observation network (automatic weather station of Huazhaizi desert steppe station, 2015) %J National Cryosphere Desert Data Center %I National Cryosphere Desert Data Center(www.ncdc.ac.cn) %U http://www.ncdc.ac.cn/portal/metadata/7fb5d47f-f814-4003-a8d3-30b778a0f946 %W NCDC %A Liu shaomin %A Li Xin %A CHE Tao %A Xu ziwei %A Ren zhiguo %A Tan Junlei %K precipitation;meteorological elements %X This dataset contains meteorological element observation data from January 18, 2015 to December 31, 2015 at the Huazhaizi Desert Station in the middle reaches of the Heihe Hydrological and Meteorological Observation Network. The station is located in Huazhaizi, Zhangye City, Gansu Province, with a mountainous desert as the underlying surface. There are observation instruments from Beijing Normal University (latitude and longitude 100.3201E, 38.7659N) and Hanhan Institute (latitude and longitude 100.3186E, 38.7652N) at Huazhaizi Station, with an altitude of 1731m. The observation instruments from Beijing Normal University were installed on June 11, 2015, with air temperature and relative humidity sensors installed at 5m and 10m, facing due north; Install the barometer inside the waterproof tank; The tipping bucket rain gauge is installed at a distance of 10m; Wind speed and direction sensors are installed at 5m and 10m, facing due north; The four component radiometer is installed at a distance of 6m, facing due south; Two infrared thermometers are installed at a distance of 6m, facing due south, with the probes facing vertically downwards; The soil temperature probe is buried at a depth of 0cm on the surface and 2cm, 4cm, 10cm, 20cm, 40cm, 60cm, and 100cm underground, directly south of the meteorological tower at a distance of 2m; The soil moisture sensors are buried 2cm, 4cm, 10cm, 20cm, 40cm, 60cm, and 100cm underground, directly south of the meteorological tower at a distance of 2m; Three soil heat flow plates are sequentially buried 6cm underground. The specific installation of observation instruments in the Cold and Drought Institute is as follows: the installation height of wind speed sensors is 0.48m, 0.98m, and 2.99m, with a total of 3 floors facing north; The wind direction sensor is installed at a height of 4m; The air temperature and relative humidity sensors are installed at 1m and 2.99m respectively, with a total of 2 floors facing north northeast; The i