GIS技术及其在水资源领域的应用与发展综述  

Summarization of application and development of GIS in the field of water resources

作　　者：徐中华[1] 李云峰 王疆霞[1] 

机构地区：[1]长安大学环境科学与工程学院,陕西西安710054

出　　处：《水利经济》2005年第4期4-7,18,共5页Journal of Economics of Water Resources

基　　金：中国地质调查局资助项目(01002233)

摘　　要：综述GIS在水资源科研和管理领域的应用现状与发展,指出GIS技术应用的发展趋势是从实现存储信息、建立数据库、查询检索、统计分析和自动绘图等基本功能转向建立多功能、多目标、多层次的专业化评价分析模型、智能化的专家系统和空间决策支持系统,为GIS技术在我国水资源领域的应用发展提供借鉴。This paper summarizes the current application situation and development in the field of scientific research and management of water resources, points out that the trend of technical application of GIS is to build an multi-functional, multi-objective and multilevel evaluation analysis model, an intellectualized expert system and a spatial decision support system from only realizing the basic functions of memory storage, database creation, query, search, statistic analysis and automatic drawing. It provides references to the advanced development of water resources.

关 键 词：水资源 GIS 地理信息系统 

分 类 号：P208[天文地球—地图制图学与地理信息工程]