摘要
结合张掖市甘州区农业用水的实际情况,以GIS与DSS技术、专业节水模型为支撑,建立一个集数据输入、输出、管理、分析、决策为一体的集成系统,以弥补传统农业节水数据分析和表达的局限性,大大增强节水农业决策支持系统的功能。在分析系统需求的基础上,提出节水农业决策支持系统的结构框架,并对其功能进行了初步设计。
This paper built a system integrating data input and output, management, analysis and decision, and supported by GIS and Decision Support System technologies, and specilized water-saving model, and combined the state of agricultural water consumption in the Ganzhou district, Zhangye. This system offset the limits of traditional agricultural water-saving models on data analysis and expression, and greatly enhanced the functions of agricultural water-saving DSS. By analyzing the system demand, this paper proposed the framework of agricultural water-saving DSS, and designed the main functions of the system.
出处
《遥感技术与应用》
CSCD
2004年第5期392-395,共4页
Remote Sensing Technology and Application
基金
国家高科技发展计划(863计划)节水专项项目(2002AA2Z4191)资助。
关键词
GIS
决策支持
节水农业
功能设计
GIS, Decision support system, Water-saving agriculture, Function design