%0 Dataset
%T China's eight day snow Albedo synthetic products from 2000 to 2020
%J National Cryosphere Desert Data Center
%I National Cryosphere Desert Data Center(www.ncdc.ac.cn)
%U http://www.ncdc.ac.cn/portal/metadata/d61a44bd-96ea-4555-9e54-c02a41210c4e
%W NCDC
%R 10.12072/ncdc.I-SNOW.db0003.2020
%A None
%A Hu Rui
%A Zhang Zheng
%A Qin Chen
%A Li Zhen
%K Snow albedo;black sky albedo;white sky albedo;solar zenith angle;inversion mark;cloud mark
%X This dataset is the eight day composite snow albedo data of China's land area, covering the time range from January 2000 to March 2020, and is raster data in HDF format. The geographical spatial range is 72 ° -142 ° E, 16 ° -56 ° N, using equal latitude and longitude projection, with a spatial resolution of 0.01 °. The dataset is based on MODIS reflectance product MOD09GA, snow product MOD10A1/MYD10A1, and global digital elevation model SRTM data. Based on the ART model, a snow albedo inversion model was developed, which was produced through interaction between GEE and the local end. Finally, after eight days of synthesis, the goal of cloud removal was achieved. The data elements include black sky albedo, white sky albedo, solar zenith angle, inversion identification, cloud identification, etc