Authors
Junxiu Wu
Department of Computer System, Technological Bureau of Xinhua News Agency, Beijing, China, 100803
Qiang Feng
Laboratory of Cloud Precipitation Physics and Severe Storms, Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing, China, 100029
Bijun Liang
Institute of Posts and Telecommunication Sciences, Ministry of Information Industry, Beijing, China, 100083 Tel & Fax: 86-10-82995112
Angsheng Wang
The Center of Disaster Reduction, Chinese Academy of Sciences, Beijing, China, 100029
