ArcIMS原理分析及应用开发

介绍了ArcIMS的特点、体系结构及其AreIMS(Html viewer)的实现原理和GIS基本功能操作的程序实现,探讨了ArcIMS客户端与服务端交互的过程,分析了ArcXML响应请求的机制。最后结合浙江省水雨情发布系统的开发实例阐述了ArcIMS的开发方法及实现过程。

The Principle Analysis and Application Development of ArcIMS

Abstarct: ArcIMS is rooted in ESRI's proven Internet map publishing technology. It's very convenient for author to compile maps and publish them to a Website of one' s own creation. This paper introduces the characteristics of ArcIMS and also explains the ArcIMS architecture. Emphases are put on the principle of the ArcIMS. In view of this, program realization of the basic GIS function is discussed, then the procedure of client-server interaction is described. In order to understand Arc XML, the rule of response and request of ArcXML is also analysed, and an example is given to explain the theory that communication between the viewer and the server is based on requests and responses written in ArcXML. Finally, the developing method and realizing process of ArcIMS is provided combining with the Zhejiang province real-time water and rainfall information publishing system. In this case, several implementation considerations are suggested to get you thinking about the functionality you need or want to include in your Internet geographic information system (GIS) application.