Study on Management Information System of Water Resource Based on GIS in Irrigation Districts
Wang Zhi-yang · DOAJ (DOAJ: Directory of Open Access Journals) · 2007
To satisfy the need of construction of informationized water conservancy in irrigation districts,and on the basis of sufficient investigation and systematic analysis,this paper made further development of GIS based on the integration of Visual Basic 6.0 and Supermap Objects technique.The management system of water resources was preliminarily developed.The system adopted modularization design method,which actualized the management of spatial data and non-spatial data efficiently.Besides,COM model technique was also adopted to actualize the integration of the system and model of prediction and supply-demand of agricultural water.The study not only offered an effective management system for management and utilization of water resource,but aslo provided foundation for reasonable water allocation in irrigation districts.