Development of WebGIS System based on Flex and REST Service
基于Flex和REST服务的WebGIS系统开发—以陇西县地理空间信息应用系统为例

There are many disadvantages in traditional WebGIS development based on data,like difficulties in sharing,high cost for updating and maintenance,etc.At the same time,the increasing use of RIA on the web provides a new avenue of WebGIS development which can solve those problems.In this paper,a RIA WebGIS prototype system is developed based on Adobe Company's Flex Builder software and ESRI Company's ArcGIS REST services.The results indicate that the application of RIA in the field of GIS will lower the degree...