Water Resource Management and Decision System Based on GIS
Shen Yi-jun · Journal of Agricultural Mechanization Research · 2007
Water resource management and decision system is developed based on GIS platform with powerful spatial functions, by applying object-oriented technology, database technology, decision supporting system theory, geographic information system (GIS) theory and water quality model. For the river digital network model, the water quality model and GIS are adopted in the Zhenjiang Section of the Yangtze River, solution for real-time space-time processing is proposed. The water resource can be supervised by this system. By querying, classifying, gathering and analyzing the spatial characteristic and attribute information, the water quality change and development trend can be analyzed, the water quality and pollution sources can also be supervised real-timely, and water pollution can be prevented. Thus it can assist to make analysis and decision.