Research of Geospatial Service Architecture Platform Based on Ajax Technology
Ajax is a new approach to web application. It offers an excellent solution to web applications. With web applications fast catching up, and also replacing their desktop counterparts, Ajax could provide users the richness and responsiveness of desktop applications. Nowadays Google Maps, Yahoo Maps, and Windows Local Live Which are the biggest Internet Gateway adopts the Ajax technology engine to construct their Geospatial Service Architecture Platform. Compared with the traditional Geospatial Service Architecture Platform, all of them have the obvious enhancement in the aspects of user experience, spatial service architecture framework and the presentation and index of huge multi-datasource spatial data.This paper particular analyzes theory and structure of the spatial service architecture platform based on Ajax technology, especially the elements of every part. Ultimately, using the Ajax technology as the Client presentation engine, the NET2.0 as the fundamental architecture and the Geospatial Tile Engine as the data distributing Tool, we developed the uGWS (u-GeoSpatial Web Service) independence.
Ajax GIS Geospatial Service Architecture Platform Geospatial Tile Engine
Jian Sun Rongguo Chen
State Key Laboratory of Resources and Environmental Information System,Institute of Geographic Sciences and Natural Resources Research, CAS, Beijing, China, 100101
国际会议
北京国际地理信息系统学术讨论会第七届会议（7th International Workshop Geographical Information System
北京
英文
195-200
2007-09-14（万方平台首次上网日期，不代表论文的发表时间）