摘要
给出了传统WebGIS实现方法,并通过对其比较分析得出,无论是基于服务器端模型的实现方法,即CGI、Server API、Java Servlet;还是部分基于客户端模型的实现方法,即Plug in、ActiveX、Java Applet,都存在各自的缺点,都在空间数据模型上存在缺陷,而基于XML技术的WebGIS正好可弥补这些缺点,可解决传统WebGIS所存在的问题。
The article provide various realization methods of traditional WebGIS, through its comparative analysis correctly, can obtain, no matter the realization method based on the model of server side: CGI, Server API, Java Servlet, the realization methods based on part of the model of client side: Plug in, ActiveX, Java Applet, they all exist defect, they all exist defect on the spatial dora model, and WebGIS based on XML technology can just remedy these defects, it can solve the problem that traditional WebGIS exists.
出处
《自动化与仪器仪表》
2009年第3期99-100,110,共3页
Automation & Instrumentation