摘要
GIS技术的产生是计算机技术和信息化发展的共同产物,是管理和研究空间数据的技术系统。可以迅速地获取满足应用需要的信息,能以地图、图形或数据的形式表示处理的结果。GIS技术正在广泛地应用于水文水资源领域。本文对GIS技术在水文水资源中的应用情况进行了总结、归纳,并分析了应用GIS的优势及存在问题,进一步预测了其发展趋势。
GIS technology is the common product of computer technology and information development, and a technology system of data of management and research of space. It can quickly get information meeting the application needs, and can express the treatment results by a map and graphics or data. It is widely used in the field of hydrology and water resources. This paper summarized and concluded the application of GIS technology in hydrology and water resources and analyzed its advantages and existing problems, and further predicted the trend of its development.
出处
《吉林水利》
2009年第6期1-5,共5页
Jilin Water Resources
基金
鸡西市水资源信息系统建设(JX20080502)
关键词
地理信息系统
水文水资源
应用
发展趋势
Geographic Information Systems
hydrology and water resources
application
development trend
