WebGIS性能分析与优化

Performance Analysis and Optimization of WebGIS Platform

随着W ebGIS的发展,用户对数据浏览、查询和分析等要求也越来越高。提高服务性能、满足用户需求已成为W ebGIS发展的当务之急。本文在对W ebGIS体系结构分析的基础上,主要从时间方面对其性能展开分析,通过实例进行验证。其实验结果表明,采取相应优化措施,对提高W ebGIS服务性能取得了比较明显的效果,同时也达到了预期目的。

With the development of WebGIS, the clients put forward much higher demands in data browse, data inquiry and data analysis. Then it becomes an urgency to improve the service performance of the WebGIS platform to meet the clients＇ demands. This paper presents appropriate measures to optimize the specific WebGIS based on analyzing its architecture. It proves that the optimized measures have an obvious impact on improving the WebGIS＇s service performance and have achieved expected effects.