%0 Dataset %T Qilian Mountains integrated observatory network: Dataset of the Heihe River Basin integrated observatory network (eddy covariance system of Yakou station, 2018) %J National Cryosphere Desert Data Center %I National Cryosphere Desert Data Center(www.ncdc.ac.cn) %U http://www.ncdc.ac.cn/portal/metadata/95761dd0-989b-48db-a0f6-7aba01f89fc3 %W NCDC %A Liu shaomin %A Li Xin %A CHE Tao %A Xu ziwei %A Zhang Yang %A Tan Junlei %K Atmospheric radioactive substances %X This dataset contains eddy related instrument observation data from Youyakou Station on the comprehensive observation network of surface processes in the Heihe River Basin from January 1, 2018 to December 31, 2018. The station is located in Qilian County, Qinghai Province, with an underlying surface of alpine meadow. The latitude and longitude of the observation point are 100.2421, 38.0142N, with an altitude of 4148 meters. The height of the eddy covariance instrument is 3.2 meters, the sampling frequency is 10 Hz, the ultrasonic direction is due north, and the distance between the ultrasonic anemometer (CSAT3) and the CO2/H2O analyzer (Li7500A) is 15 centimeters