Study of the Integration Module of Multisource Spatialdata to Unbarn Basical Geographic Information
NIE Yun-ju, ZHAO Ji-Xian,ZOU Li (Department of Surveying East China Institute of Technology, Fuzhou, JX 344000)
GIS has accumulated a number of data resource in quick development and extensive application, Its data format stored is different from each other,so the multisource spatialdata is come out and inconvenience is appeared in synthetical exploit and sharing. In this paper the multisource spatialdata present condition and type is studied and the urgency and the developmental direction of the integration module of multisource spatialdata is emphasized and expected.
【CateGory Index】： P208