%0 Dataset
%T Northern Hemisphere Daily Snow Depth Data Set (2001-2010)
%J National Cryosphere Desert Data Center
%I National Cryosphere Desert Data Center(www.ncdc.ac.cn)
%U http://www.ncdc.ac.cn/portal/metadata/819a29a7-cd9e-41d8-83fd-6e72845b82d8
%W NCDC
%R 10.12072/ncdc.CCI.db0005.2020
%A Che Tao
%K Northern Hemisphere;deep snow;day by day
%X This dataset is a 10-year daily snow depth data in the Northern Hemisphere from 2001 to 2010, covering a range of 0-86°N and 180°W-180°E. This dataset combines the snow cover process model and the snow cover microwave radiation transmission model, absorbs ground observation station data to extract snow depth, and introduces a forest coverage factor to reduce the impact of forests on snow depth retrieval. The ensemble Kalman filter method is used to integrate satellite observed microwave brightness temperatures and simulated brightness temperatures to optimize snow cover parameters; in forest areas, forest coverage is used to reduce the impact of forests, and a Northern Hemisphere snow depth data set is obtained.