Collaborative 3D modeling of large-scale virtual geographic environment

被引：0
|
作者：
Yang, Weijun [1 ]
Gong, Jianhua [1 ]
Hu, Chuanwen [1 ]
Wang, Weixing [1 ]
机构：
[1] Chinese Acad Sci, Inst Remote Sensing Applicat, State Key Lab Remote Sensing Sci, Beijing 100864, Peoples R China
来源：
TECHNOLOGIES FOR E-LEARNING AND DIGITAL ENTERTAINMENT, PROCEEDINGS | 2006年 / 3942卷
关键词：
D O I：
暂无
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
Virtual geographic environment is involved in many kinds of data, which are very huge. Many theories of 3D interactive visualization such as dynamic data loading are presented and applied to the navigation of the whole scene. However, in 3D modeling, some approaches such as segmentation of the whole scene into subareas are often adopted. Thus, the disaccord between visualization and modeling may cause trouble. In this paper, the integration of 3D interactive visualization and 3D modeling is discussed, and a collaborative 3D modeling environment is designed and constructed. As a case study, a virtual learning environment for Lushan fieldwork education is implemented.
引用
收藏
页码：829 / 839
页数：11
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