%0 Dataset %T HiWATER: Dataset of hydrometeorological observation network (eddy covariance system of mixed forest 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/f8468763-0c4c-4b4a-92f5-c08261ef36a1 %W NCDC %A Liu shaomin %A Li Xin %A CHE Tao %A Xu ziwei %A Ren zhiguo %A Tan Junlei %K radiation;sensible heat flux;latent heat flux;CO2 flux %X This dataset contains eddy covariance instrument observation data from the downstream mixed forest station of the Heihe Hydrological and Meteorological Observation Network from January 1, 2015 to December 31, 2015. The station is located in Sidaoqiao, Ejina Banner, Inner Mongolia, with underlying surfaces of Populus euphratica and Tamarix chinensis. The latitude and longitude of the observation point are 101.1335E, 41.9903N, and the altitude is 874 meters. The height of the eddy covariance instrument is 22 meters, the sampling frequency is 10 Hz, and the ultrasonic direction is due north. The distance between the ultrasonic wind speed thermometer (CSAT3) and the CO2/H2O analyzer (Li7500 before April 22 and EC150 after April 26) is 17 cm/0 cm (after April 26).