摘要
结合ArcIMS体系架构的特点,提出了基于Ajax构建Web2.0的网络地理信息系统解决方案。本文主要介绍了基于缓存技术的按需切图原理以及WebGIS系统建设的关键技术。
Integrated the characters of ArcIMS system, and based on AJAX, the approach to construct WebGIS on Web2.0 is presented. This article mainly introduces the principles of tiling image according to demands which based on the buffer technique. In addition- al,the key techniques to access successful WebGIS construction are discussed.
出处
《测绘与空间地理信息》
2009年第1期80-82,87,共4页
Geomatics & Spatial Information Technology