城市三维地理信息网络服务研究

Research on Web Service of Three-dimensional Urban Geographic Information

城市三维地理信息系统建设仍然面临着成本过高、共享不足、以及重复建设等问题,如何利用Web服务解决以上问题是研究的重点。通过对比分析基于Web服务的三维地理信息系统,基于W3DS服务草案,设计和实现城市三维地理信息Web服务的应用框架,体系结构以及服务接口。

In the processing of building 3D GIS for Urban,there are still many problems,e.g.high costs,inadequate sharing, redundant construction.It is a research focus that how to resolve these troubles with web service technology.By comparing and analyzing 3D GIS based on web service,we design and implement application framework,system architecture and service of 3D Geo-Information Web Services for urban based on OGC W3DS.