作者机构:[1]National Meteorological Center, Beijing 100081, [2]Chinese Academy of Meteorological Sciences, Beijing 100081
相关基金:Supported by the National Natural Science Foundation of China under Grant No.40675061, the project from Ministry of Science and Technology of China under Grant Nos. 2004DIB3J119 and GYHY200706001, and the key project from Meteorological Bureau of Sichuan Province.