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Proceedings Paper

Application of laser scanning technology to 3D urban landscape modeling
Author(s): Jian Wang; Fengxiang Jin; Xiangwei Zhao; Yunling Li
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Paper Abstract

The 3D landscape system of Digital City is an urgent demand. Because of dense urban construction and complex topography, capture of 3D spatial information is very difficult, traditional manual modeling method is impossible to complete a large-scale 3D modeling. In this paper 3D laser scanning technique is introduced to capture urban spatial information rapidly. Data processing methods of filter by range and filtering based 2D Delaunay are presented. And the technology and method of modeling on the points cloud are discussed. Finally as an example, the 3D landscape models of a campus are introduced in detail.

Paper Details

Date Published: 4 November 2010
PDF: 9 pages
Proc. SPIE 7840, Sixth International Symposium on Digital Earth: Models, Algorithms, and Virtual Reality, 78401C (4 November 2010); doi: 10.1117/12.872845
Show Author Affiliations
Jian Wang, Shandong Univ. of Science and Technology (China)
Fengxiang Jin, Shandong Univ. of Science and Technology (China)
Xiangwei Zhao, Shandong Univ. of Science and Technology (China)
Yunling Li, Shandong Univ. of Science and Technology (China)


Published in SPIE Proceedings Vol. 7840:
Sixth International Symposium on Digital Earth: Models, Algorithms, and Virtual Reality
Huadong Guo; Changlin Wang, Editor(s)

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