Geospatial Data Sharing and Interoperability Technologies in Grid Environment
网格环境下空间数据共享与互操作技术研究

Geospatial data sharing and interoperability are one of key technologies of Spatial Information Grid.Based on the analysis of the roles and the critical steps of the geospatial data interoperability in Grid Environment,a geospatial data sharing and interoperability framework was put forward.The representation technologies for geospatial data interoperation were presented in detail based on Geographical Makeup Language (GML) and Simple Object Access Protocol (SOAP) messages.OGSA-DAI technology was extended t...