Research and Implementation of Web GIS Based on OGC Web Services Specifications
Cheng Dian-qin
Abstract
Cheng Dian-qin
Abstract
Aim:Utilize spatial-data and GIS application that have already been set up on network to structure one's own Web GIS system.Methods:GML is served as data interchange standard and OGC GIS Web services implement GIS interoperability.Results:Through degree server,a Web GIS system based on WMS and WFS is built.Conclusion:The Web GIS based on GML and GIS Web services realizes seamless integration of spatial-data and GIS interoperability.
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Aim:Utilize spatial-data and GIS application that have already been set up on network to structure one's own Web GIS system.Methods:GML is served as data interchange standard and OGC GIS Web services implement GIS interoperability.Results:Through degree server,a Web GIS system based on WMS and WFS is built.Conclusion:The Web GIS based on GML and GIS Web services realizes seamless integration of spatial-data and GIS interoperability.
Key concepts: Distributed GIS, AM/FM/GIS, Web mapping, Web Coverage Service, Web service, Computer science, Interoperability, World Wide Web