摘要
地理信息系统要想有更大的发展，必须走开放式的道路．Ｗｅｂ－ＧＩＳ软件由于采用了当前主流的通信、应用协议和体系结构，大大增强了ＧＩＳ软件的开放性．该文主要从Ｗｅｂ－ＧＩＳ的特点、设计和实现的角度阐述了在开发Ｗｅｂ－ＧＩＳ中应考虑的各个要素，详细分析了Ｗｅｂ－ＧＩＳ的体系结构及其各种实现技术，并且提出了对今后发展的一些看法．
It is important for the development of GIS to make GIS more open. The software of Web GIS is different from traditional GIS software in architecture. It is developed by using client/server system architecture, which is divided into client, application and database. Moreover because it uses common standard protocols of communication and application, such as TCP/IP and HTML, Web GIS is more open and in of accord with the tendency of GIS in the future. This paper expounds the essential elements of Web GIS from the point of the features, design and implementation, discusses the system structure of Web GIS and its technology of how to implement and draws a conclusion that is how to make application distribute properly is the main factor of which is must considered when designing Web GIS. Moreover this paper puts forward some opinion to the development of Web GIS in the future.
出处
《中国图象图形学报（A辑）》
CSCD
2000年第1期75-79,共5页
Journal of Image and Graphics
基金
中国科学院"九五"重大支持项目"中国资源环境遥感信息系统及农情速报"资助
