GeoML~(TM)-Research on Geospatial Information Sharing and Interoperation Mode
Li Qi,Chen Aijun(CyberGIS Studio, the Institute of Remote Sensing & GIS,Peking University,Beijing,100871)
Digital Earth shows great prospects for next generation of Global Information Infrastructure, and the research on geospatial information sharing and interoperation is becoming the frontier of key technology of Digital Earth. Based on the OpenGIS standard and the XML standard, Geospatial Object Markup Language - GeoML , which can be used to transmit and display the electronic map on Internet, has been proposed in this paper, the content of GeoML standard has been detailed. Also the prototype system of this standard has been designed and implemented. And the publishing, sharing and interoperation of geospatial information on Internet/Intranet have been come into true.
【CateGory Index】： P208