%0 Dataset %T HiWATER: Dataset of hydrometeorological observation network (eddy covariance system of A’rou Superstation, 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/a66db286-7be4-41ba-b804-427ccc44810f %W NCDC %A Liu shaomin %A Li Xin %A CHE Tao %A Xu ziwei %A Zhang Yang %A Tan Junlei %K radiation;latent heat flux;CO2 flux;sensible heat flux %X This dataset contains eddy covariance instrument observation data from January 19, 2014 to December 31, 2014 at the Aluo Super Station on the Heihe Hydrological and Meteorological Observation Network. The station is located in Caodaban Village, Aruo Township, Qilian County, Qinghai Province, with a high-altitude grassland as the underlying surface. The latitude and longitude of the observation point are 100.4643E, 38.0473N, with an altitude of 3033m. The height of the eddy covariance instrument is 3.5m, the sampling frequency is 10Hz, the ultrasonic direction is due north, and the distance between the ultrasonic wind speed thermometer (CSAT3) and the CO2/H2O analyzer (Li7500A) is 15cm