supported by National Key Technology R & D Program (Grant No. 2006BAB18B01);the National Natural Science Foundation of China (Grant No. 40806076);Antarctic Exploration Fundamental Project (Grant No. 14699907111091);Chinese Polar Strategic Research Foundation (Grant No. 20080203);Key Laboratory of Surveying and Mapping Technology on Island and Reef of the State Bureau of Surveying and Mapping (Grant No. 2009B04)
Sea ice concentration (SIC) is an important parameter in characterizing sea ice. Limited by the environment and the spatial extent of observation, it is difficult for field work to meet the needs of a large-scale SIC ...
Supported by Knowledge Innovation Program of the Chinese Academy of Sciences (Grant No. KZCX2-YW-Q10-2-4);National Natural Science Foundation of China (Grant No. 40701113);"Western Light" Program of Talent Cultivation of the Chinese Academy of Sciences (2008)
The active layer of frozen ground data assimilation system adopts the SHAW (Simulteneous Heat and Water) model as the model operator. It employs an ensemble kalman filter to fuse state variables predicted by the SHAW ...