Study Of 3D Visualization About Digital Campus System Based On Super Map

Design and Implementation of three-dimensional model of the campus combined geographic information technology and multimedia technology, computer technology and other technology, to show the campus landscape in three-dimensional visualization of the scene, so that the reality of the campus environment in time and space to be extended。While taking advantage of the unique core functionality of GIS- spatial analysis functions in three-dimensional space to solve problems that the conventional methods are difficult to solve, extend the traditional functions of GIS, spatial analysis results can be achieved while the three-dimensional display.The topics to East China University Of Technology, Nanchang campus for the study, introduces the three-dimensional object model into geographic information systems, combined with the existing two-dimensional geospatial data(map), from spatial data acquisition and processing, 3D model construction, spatial analysis based on three-dimensional, performance optimization and other aspects were analyzed to construct a three-dimensional scene and three-dimensional feature models of East China University Of Technology campus to achieve a three-dimensional visualization of the campus.The main research work is as follows :(1)3ds Max modeling methods through research, create three-dimensional model of East China University Of Technology, Nanchang campus;(2)Shooting through the field of network resources and Internet access Texture pictures and optimized using Photo Shop image,Paste realistic textures to the model.(3)The system uses Super Map Desk Pro.net 6R environment File-based data collection organization attribute data management system to achieve a Campus buildings and the organization attribute query.(4)With Super Map object.net 6R as the development platform,Under Microsoft Visual Studio 2010,using the C # language interface for Super Map Desk Pro.net 6R reconfigure the environment as well as plug-in development, and research to build cell Three-dimensional display system.