System theory for risk analysis of flood disaster;

Studies on abnormal rainstorm flood disasters in Guangxi and prevention measures;

Features of rainstorm-flood disasters and prevention measures in Gansu;

The circulation and weather situation,water-vapor sources and underlying surface conditions having an effect on Gansu province were analyzed,and types of rainstorms and flood disasters in this area were classified.

According to the characteristic of flood evaluation, and with the combination of GIS and IDSS, the intelligent decision support system for flood evaluation is designed.

Research on compensation mode for flood hazard in China;

The RS monitoring and risk evaluating system for flood hazard is based on GIS and RS technology.

Rapid assessment approach is applied to the flood hazard and sustainable development in China based on specified multi-layer indicator systems using county level administrative region as mapping units.

From analyzing changeable climatic conditions and special and complex topography and geomorphology of Xinjiang ,the article expounds Xinjiang in inland arid zone,suitable region and season forms torrential rain and big precipitation to cause flood calamity and enumerate numbers of typical flood calamity examples and economic loss.