Lidar strip adjustment with height and feature strength data

Chao Liang Lee, Rey-Jer You

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

A Lidar(Light Detection and Ranging) system consists of a laser scanner system, an inertial navigation system and a GPS receiver. The systematic errors of a Lidar system can affect coordinates of point clouds and must be corrected. In order to acquire highly accurate data, strip adjustment is a common method for correcting errors. In this study, Lidar strip adjustment with height and feature strength data is investigated. Strength of features can be derived from Lidar point clouds by the tensor voting algorithm. Our experiments show that quality of results can be significantly improved when feature strength data is introduced into the strip adjustment, especially in building areas.

Original languageEnglish
Title of host publication29th Asian Conference on Remote Sensing 2008, ACRS 2008
Pages1283-1288
Number of pages6
Publication statusPublished - 2008 Dec 1
Event29th Asian Conference on Remote Sensing 2008, ACRS 2008 - Colombo, Sri Lanka
Duration: 2008 Nov 102008 Nov 14

Publication series

Name29th Asian Conference on Remote Sensing 2008, ACRS 2008
Volume2

Other

Other29th Asian Conference on Remote Sensing 2008, ACRS 2008
CountrySri Lanka
CityColombo
Period08-11-1008-11-14

Fingerprint

Inertial navigation systems
Systematic errors
Tensors
Global positioning system
Lasers
Experiments

All Science Journal Classification (ASJC) codes

  • Computer Networks and Communications

Cite this

Lee, C. L., & You, R-J. (2008). Lidar strip adjustment with height and feature strength data. In 29th Asian Conference on Remote Sensing 2008, ACRS 2008 (pp. 1283-1288). (29th Asian Conference on Remote Sensing 2008, ACRS 2008; Vol. 2).
Lee, Chao Liang ; You, Rey-Jer. / Lidar strip adjustment with height and feature strength data. 29th Asian Conference on Remote Sensing 2008, ACRS 2008. 2008. pp. 1283-1288 (29th Asian Conference on Remote Sensing 2008, ACRS 2008).
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Lee, CL & You, R-J 2008, Lidar strip adjustment with height and feature strength data. in 29th Asian Conference on Remote Sensing 2008, ACRS 2008. 29th Asian Conference on Remote Sensing 2008, ACRS 2008, vol. 2, pp. 1283-1288, 29th Asian Conference on Remote Sensing 2008, ACRS 2008, Colombo, Sri Lanka, 08-11-10.

Lidar strip adjustment with height and feature strength data. / Lee, Chao Liang; You, Rey-Jer.

29th Asian Conference on Remote Sensing 2008, ACRS 2008. 2008. p. 1283-1288 (29th Asian Conference on Remote Sensing 2008, ACRS 2008; Vol. 2).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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Lee CL, You R-J. Lidar strip adjustment with height and feature strength data. In 29th Asian Conference on Remote Sensing 2008, ACRS 2008. 2008. p. 1283-1288. (29th Asian Conference on Remote Sensing 2008, ACRS 2008).