基于互联网的地理信息系统  

Geographic Information System Based on Internet

作　　者：马晓玲[1] 秦艳萍 赵瑞[1] 

机构地区：[1]信息工程大学测绘学院,河南郑州450052 [2]河南省省直机关通讯服务中心,河南郑州450003

出　　处：《测绘学院学报》2001年第B09期70-71,共2页Journal of Institute of Surveying and Mapping

摘　　要：讨论了基于互联网的地理信息系统的技术构成与解决方案 。It is the GIS developing direction to integrate GIS with Internet. Internet GIS is not only used to publish distributed geographic information on line, but also to provide on line tools for distributed geographic information real-time analysis and processing. Internet GIS should make use of existing multi-sources and functions for geographic information analysis and processing. In other words, it must solve the problem of interoperability. The interoperability of Internet GIS includes heterogeneous data and heterogeneous geographic information processing environment. This paper presents approaches constructing Internet GIS which will be the tendency of the development of GIS technology.

关 键 词：WEBGIS 数据传输 空间查询 数据交换 互联网 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]