GSE combines WebGIS with Search Engine, It can provide Local Service to common users and can satisfy us with geo-related information, in accord with the current trend of information retrieval towards intelligentization and individuation .

• 它是搜索引擎技术与WebGIS等技术相结合的产物，可以为普通用户提供本地信息服务(Local Service)和空间信息检索工具，符合当今信息检索技术朝着智能化、个性化方向发展的潮流。