%0 Dataset
%T HiWATER: Dataset of hydro-meteorological observation network (automatic weather station of Huazhaizi Desert Steppe Station, 2014)
%J National Cryosphere Desert Data Center
%I National Cryosphere Desert Data Center(www.ncdc.ac.cn)
%U http://www.ncdc.ac.cn/portal/metadata/eb21805d-dc62-4d1f-8a89-edf5bf452ff6
%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 1, 2014 to December 31, 2014 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. The latitude and longitude of the observation point are 100.3186E, 38.7652N, and the altitude is 1731m. There are observation instruments from Beijing Normal University and Hanhan Institute respectively at Huazhaizi Station. The specific installation of the observation instruments at Beijing Normal University is as follows: two infrared thermometers are installed at 2.65m, facing due south, with the probes facing vertically downwards; The soil temperature probe is buried at 0cm on the surface and 2cm, 4cm, 20cm, 60cm, and 100cm underground; Soil moisture sensors are buried 4cm, 20cm, and 100cm underground respectively; 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 installation height of the four component radiometer is 2.5m, facing due south; The pressure sensor is placed inside a waterproof box; The installation height of the tipping bucket rain gauge is 0.7m; the soil temperature probe is buried 4cm, 10cm, 18cm, 26cm, 34cm, 42cm, and 50cm underground; The soil moisture sensors are buried 2cm, 10cm, 18cm, 26cm, 34cm, 42cm, 50cm, and 58cm underground, with 3 repetitions of 2cm burial. The specific observation elements are as follows: