WebGIS three-dimensional lunar system based on ActiveX and realizing method of WebGIS three-dimensional lunar system

The invention discloses a WebGIS three-dimensional lunar system based on ActiveX. The WebGIS three-dimensional lunar system based on the ActiveX is characterized in that the system comprises a client-side browser, a webpage WEB server, a WebGIS server, a GIS server cluster and a data server, the client-side browser is used for data displaying, data acquiring and data cache, providing an interactive interface, drawing a three-dimensional model and inserting a three-dimensional scene into the browser by means of the ActiveX control technology, the webpage WEB server is used for responding to page requests sent by the client-side browser and feeding back a page response to the client of the browser, the WebGIS server is used for providing service catalogues and tile services for the client of the browser, the GIS server cluster is used for providing underlying GIS supporting services including universal services, storage and access of geographic space information, manufacturing and releasing ...