中国旱作节水农业项目管理决策支持系统的设计

“中国旱作节水农业决策支持系统”是以GIS为平台结合数据库技术、多媒体技术、超文本技术和模拟分析技术以及分布式网络技术等现代计算机综合技术的具体应用。整个系统提供了对全国旱作节水农业动态发展的各类信息进行输入、存储、查询检索、统计分析、辅助决策的环境，目的在于探索应用现代技术进行旱作节水农业资源评估和项目管理，为各级有关部门投资决策、技术咨询提供自动化管理和服务的方法。该文阐述了系统设计思想与其中的关键技术。

Research and development of the decision support system for water-saving agriculture in China

Basing on GIS, multimedia, distributed network and modeling technologies, the Decision Support System for Water-Saving Agriculture in China was researched and developed successfully. The system offered many functions, such as data input, information storage, data query, statistical analysis and decision support. Applying more modern technologies in the water-saving agriculture for project management, investment decision-making, and water-saving technologies consultation was the main purpose of system development. The article expounded the design idea and the key technologies. Using ComGIS to integrate with database to display the graphic function was also introduced in detail.