Research of geological hazard prevention data and decision support system of Three Gorges Reservoir area
WU Chong-long · Yangtze River · 2010
The sharing of geological hazard survey data in Three Gorges Reservoir area is very important to geological hazard prevention and decision support.On the basis of the workflow analysis of geological hazard prevention and decision support system,the necessity of realizing the share and interoperability of geological hazard survey data on the WebGIS is described.In the light of the current shortcomings of WebGIS technology,taking the advantage of XML cross-platform web language,the data conversion plan of geological hazard survey data based on GML is put forward.And the related technologies to realize the share of data based on the plan are discussed as well.