%0 Dataset
%T Heihe River comprehensive remote sensing joint experiment: large aperture scintillator (LAS) data set of Linze grassland station (may August 2008)
%J National Cryosphere Desert Data Center
%I National Cryosphere Desert Data Center(www.ncdc.ac.cn)
%U http://www.ncdc.ac.cn/portal/metadata/7d8d8da6-815a-4084-be4c-686a30450fc7
%W NCDC
%R 10.12072/ncdc.NIEER.db1818.2022
%A Liu shaomin
%A Li xin
%A Xu ziwei
%K Large aperture scintillator;surface energy balance;evapotranspiration;meteorology and hydrology;sensible heat flux
%X This data set contains the large aperture scintillator (LAS) observation data of Linze grassland station, which is located in Linze County, Gansu Province; Observation instrument Las (Kipp & amp; Zonen) from the Netherlands; The observation period is from May 19, 2008 to August 31, 2008. The observation instrument is composed of transmitting device, receiving device, data acquisition system and other accessories. The distance between the transmitting end and the receiving end is 1550m; The longitude and latitude of Las transmitting end are 100 ° 04 ′ 10.4 ″ e, 39 ° 15 ′ 02.8 ″ n; The longitude and latitude of Las receiving end are 100 ° 03 ′ 36.8 ″ e, 39 ° 15 ′ 02.8 ″ n; The height of Las transmitting end from the ground is 9.25m; The height from the receiving end to the ground is 9.1m; The effective height of LAS is 9.2m. The observation content is the logarithm of air refractive index structural parameters (ucn2). The acquisition frequency of LAS is 0.5Hz.The data is stored in CSV format, and the file naming rule is water_ LAS_ Linze_ Yyyymmdd yyyymmdd (yyyymmdd yyyymmdd is the observation start and end time). The missing value data is uniformly represented by the string none. For detailed header information, please refer to "description of observation data of large aperture scintillator (LAS)".