Share Email Print

Proceedings Paper

An experimental study on the IMU/DGPS/camera system calibration
Author(s): Qiu Li; Dahai Guo
Format Member Price Non-Member Price
PDF $17.00 $21.00

Paper Abstract

To get precise directly measured exterior orientations are the key of integrated IMU/DGPS/Camera system photogrammetry. The experiment has shown that the accuracy performance of direct orientation measurement is sufficient to make orthophoto and small or medium scale map. Unfortunately, since the IMU/DGPS orientation module is physically separated from the camera to be oriented translational offsets and rotations are existent and have to be considered. This paper firstly discusses the integrated IMU/DGPS system and the elements of IMU/DGPS-based photogrammetry. Finally, the overall system calibration is investigated through the data obtained from Jiuquan city, Gansu Province.

Paper Details

Date Published: 26 July 2007
PDF: 10 pages
Proc. SPIE 6752, Geoinformatics 2007: Remotely Sensed Data and Information, 675248 (26 July 2007); doi: 10.1117/12.761338
Show Author Affiliations
Qiu Li, Hebei Univ. of Engineering (China)
Dahai Guo, Hebei Univ. of Engineering (China)

Published in SPIE Proceedings Vol. 6752:
Geoinformatics 2007: Remotely Sensed Data and Information
Weimin Ju; Shuhe Zhao, Editor(s)

© SPIE. Terms of Use
Back to Top
Sign in to read the full article
Create a free SPIE account to get access to
premium articles and original research
Forgot your username?