关键词: 风沙灾害, 动态监测, 信息系统

Abstract: The dynamic monitor system of the environment of dust storm disaster in China is very importent for the disaster reduction and prevention, because it can transmit the comprehensive disaster messages to the leading government departments responsible for the work, in order that the governments in the disaster area are able to be reaction to it quickly,to make a decision, to delcare the emergent warning, to take some tentative countermeasures, and to draw up a overall plan for disaster relief. the paper, and mpreover,gives a view of the system establishing and its key techniques.