2003•National Remote Sensing BulletinRequires access
Building 3D Visualization system of Yangzhou Economic Development Region
Jian Jun
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Abstract
A methodology to build 3D urban visualization system is suggested,and optimized solutions to key problems are studied.Real estate data,cadastral data,and city planning data are the fundamental data.The data of buildings,roads,water system and topography are extracted,and they are used to build urban 3D visualization models.Texture data collected with digital camera are integrated with 3D building model to generate high resolution urban visualization data.Visualization procedures are developed with Visual C++6 0 and OpenGL to visualization the 3D data.With the help of this methodology,the 3D visualization system of Yangzhou Economic Development Region is constructed,and the efficiency of the methodology is proved.