期刊名称：ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences
印刷版ISSN：2194-9042
电子版ISSN：2194-9050
出版年度：2000
卷号：XXXIII Part B4 (/1-3)
页码：1192-1198
出版社：Copernicus Publications
摘要：New developments in urban planning, urban land scape, real estate management and so on, call for new demands for 3D Object Model. The building models are the most important in 3D object model. With the development of 3D data acquisition, the visualizatio n aspect often is detail considered, however, only a few investigation about the creating and storing of 3D object model is discussed. In this paper, firstly the method of creating building model is presented, this includes the data structure and model of 3D building model. Secondly, a data structure combining the data model o f building model and R-tree index, which is used to store 3D building data, is presented. Finally, a system prototype is in development, joining aspects of visualization interface and a database for building model, and several results are illustrated
关键词：Build ing model; Data structure; Visualization; 3D Urban model
