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《Beijing Surveying and Mapping》 2011-03
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The Research of 3D Urban Buildings Modeling Based on CityGML

CHEN Yin-chuan1,2 WANG Qing-shan1 (1.Institute of Surveying and Mapping,Information Engineering University,Zhengzhou,Henan 450052,China; 2.Air Defense Command Academy,Zhengzhou,Henan 450052,China)  
3D urban buildings modeling is the foundation and important part of virtual 3D city modeling.This paper deeply researches the technology of 3D buildings modeling which based on CityGML1.0(City Geography Markup Language 1.0),It mainly contains introduce of CutyGML1.0,the methods and content of 3D urban buildings modeling methods and etc.It also gives an actual modeling example.Finally this paper forecasts the application and the development of CityGML in 3D urban buildings modeling.
【CateGory Index】: P208
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