%0 Dataset
%T Data set of multi-scale surface fluxes and meteorological elements in Haihe River Basin: Daxing station eddy correlator (2008-2010)
%J National Cryosphere Desert Data Center
%I National Cryosphere Desert Data Center(www.ncdc.ac.cn)
%U http://www.ncdc.ac.cn/portal/metadata/44001e60-ea5d-478c-8ea6-a87abc1889a5
%W NCDC
%R 10.12072/ncdc.westdc.db3829.2023
%A Liu shaomin
%A Xu ziwei
%K Latent heat flux;CO2 flux;Eddy correlator;Sensible heat flux
%X The data set includes the observation data of eddy correlator from January 1, 2008 to December 31, 2010. The site is located in Weishanzhuang, Daxing District, Beijing. The underlying surface is corn / wheat, melon and fruit. The longitude and latitude of the observation point are 116.4271e, 39.6213n and 20m above sea level. The observation data released by the eddy correlator include: date / time, wind direction WDIR (?), horizontal wind speed wnd (M / s), standard deviation of lateral wind speed STD uuy (M / s), ultrasonic virtual temperature TV (℃), water vapor density H2O (g / m3), carbon dioxide concentration CO2 (mg / m3), friction velocity ustar (M / s), obkhov length, sensible heat flux HS (w / m2), latent heat flux Le (w / m2) ）, carbon dioxide flux FC (mg / (M2S)), quality mark of sensible heat flux QA ﹣ HS, quality mark of latent heat flux QA ﹣ Le, quality mark of carbon dioxide flux QA ﹣ FC. (76 & lt; Δ st & lt; 100, ITC & lt; 100); 7: (Δ st & lt; 250, ITC & lt; 250; 8: (Δ st & lt; 1000, ITC & lt; 1000); the rest is 9). The meaning of data time, for example, 0:30 represents the average of 0:00-0:30; data is stored in *. XLS format. For observation test or station information, please refer to Jia et al. (2012), and for data processing, please refer to Liu et al. (2013).