Browse > Article
http://dx.doi.org/10.7582/GGE.2013.16.2.091

Conversion of 3-Component Magnetic Data into Geodetic Coordinate System by Using Clinometer and GNSS Compass  

Jeon, Tae-Hwan (University of Science and Technology)
Rim, Hyoungrea (University of Science and Technology)
Park, Young-Sue (University of Science and Technology)
Lim, Muteak (Korea Institute of Geoscience and Mineral Resources)
Shin, Young-Hong (Korea Institute of Geoscience and Mineral Resources)
Publication Information
Geophysics and Geophysical Exploration / v.16, no.2, 2013 , pp. 91-96 More about this Journal
Abstract
This study proposes a method to correct inclination of instrument during exploration with a biaxial clinometer and GNSS compass. In 3-component magnetometry, measured vectors are ordinarily described in randomly inclined observation coordinate system due to movement, vibration, and shaking of instrument. Therefore, rotation angles of observation plane are needed to transform it into geodetic coordinate system. In this study, we measured inclination angles of observation plane by using 2-axis clinometer and GNSS compass, and derived proper parameters for rotational transform from them. We applied the conversion method to on-board 3-component magnetometry, and then transformed raw data into proper values on geodetic coordinate system.
Keywords
3-component magnetometry; coordinate transformation; geodetic coordinate system;
Citations & Related Records
연도 인용수 순위
  • Reference
1 Diebel, J., 2006, Representing Attitude: Euler Angles, Quaternions, and Rotation Vectors. Tech. rep., Stanford University.
2 이건영, 권만오, 2000, 자이로 구동장치를 이용한 공중물체의 자세제어 및 안정화, 전기학회논문지, 49D-8-7, 459-466.
3 정학상, 최윤호, 박진배, 2010, 자이로 센서를 이용한 4족 보행 로봇의 자세 제어, 2010년도대한전기학회 하계학술대회 논문집, 대한전기학회, 2010년 7월 14-16일, 1836-1837.
4 Arfken, G., 1971, Mathematical Methods for Physicists, 2nd ed., Academic Press, Inc.
5 Lappas, V. J., Steyn, W. H., and Underwood, C. I., 2002, Attitude control for small satellite using control moment gyros. Acta Astronautica, 51, 101-111.   DOI   ScienceOn
6 Park, H. and West, T. R., 2001, Development of a probabilistic approach for rock wedge failure, Engineering Geology, 59, 233-251.   DOI   ScienceOn
7 Hemisphere Inc., 2010. SSV-100 manual.