Share Email Print
cover

Proceedings Paper

Automatic building extraction from LIDAR point data in urban areas
Author(s): Chengyi Wang; Zhongming Zhao
Format Member Price Non-Member Price
PDF $17.00 $21.00
cover GOOD NEWS! Your organization subscribes to the SPIE Digital Library. You may be able to download this paper for free. Check Access

Paper Abstract

Laser scanning is a fast and precise technique for resampling the earth into irregular pattern. The large number of laser points hitting planar facades in urban areas makes it possible to extract objects (buildings, vegetation, etc.) in the areas. This paper has presented a new approach to extract buildings through analyzing characteristic of contours generated from LIDAR point data, which has been proved to be a robust and reliable method.

Paper Details

Date Published: 28 October 2006
PDF: 7 pages
Proc. SPIE 6419, Geoinformatics 2006: Remotely Sensed Data and Information, 64190Q (28 October 2006); doi: 10.1117/12.712940
Show Author Affiliations
Chengyi Wang, Institute of Remote Sensing Applications (China)
Zhongming Zhao, Institute of Remote Sensing Applications (China)


Published in SPIE Proceedings Vol. 6419:
Geoinformatics 2006: Remotely Sensed Data and Information
Liangpei Zhang; Xiaoling Chen, Editor(s)

© SPIE. Terms of Use
Back to Top