摘要
GIS以地理空间数据库为基础,采用地理模型分析方法,适时提供多种空间的、动态的地理信息,为地理研究及地理决策服务。由于环境数据的特点,GIS与环境科学在研究对象和研究方法上所具有的相似性和互补性,近年来,GIS越来越多地被应用到环境管理之中,它的引入为环境管理带来了现代化的数据处理工具。对GIS的基本内容、在环境科学中的应用及其应用展望作了简要的论述。
GIS takes geographical spatial database as the foundation, and uses geographical model analysis method providing many kinds of dynamic geographical data owning the same spatial characteristics. In recent years, more and more environmental management are employed by GIS which acts as modernized data processing tool. In the paper, the concept, characteristics and advance of GIS, which applied for environmental science, is introduced as a review.
出处
《云南环境科学》
2005年第A01期60-63,共4页
Yunnan Environmental Science
关键词
地理信息系统
环境管理
环境监测
GIS
environmental management
environmental monitor