Demand and function analysis of decision support system on water-saving agriculture
Renzhi Zhang · Gansu Nongye Daxue xuebao · 2005
Analysis on studying and actualizing current situation of water-saving technology showed that water-saving agriculture decision support system (WSADSS) was a nonspatial information management system based on models,it was not a geographic information system that could do spatial analysis. WSADSS provided assistant decision service and meeted the needs of application,actualizing and studying about economic-water technology for farmer, government or water supervisors and scientific researchers. Meanwhile,it had functions to import,consult,update,analysis and export economic-water in formations; in order to meet the demands,it included many functional models,such as information importing,consulting, updating, analyzing, exporting, dadabase and modelbase, among them, dadabase and modelbase were core models.