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 of maps and load balancing, and the data server is used for storing geographic
information data. According to the WebGIS three-dimensional lunar system based on the ActiveX and a realizing method of the WebGIS three-dimensional lunar system, the three-dimensional lunar scene is inserted into a webpage, namely lunar data are displayed in a three-dimensional mode with the B / S structure, and the three-dimensional lunar scene can be browsed directly by a user through the browser.