Geoscientific Instrumentation, Methods and Data Systems
Geoscientific Instrumentation, Methods and Data Systems
GI
Articles | Volume 6, issue 2
Articles | Volume 6, issue 2
https://doi.org/10.5194/gi-6-439-2017
© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 3.0 License.
Special issue:
https://doi.org/10.5194/gi-6-439-2017
© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 3.0 License.
Articles | Volume 6, issue 2
Research article
 | 
26 Oct 2017
Research article |  | 26 Oct 2017

Fog-based automatic true north detection for absolute magnetic declination measurement

Alexandre Gonsette, Jean Rasson, Stephan Bracke, Antoine Poncelet, Olivier Hendrickx, and François Humbled

Viewed

Total article views: 2,363 (including HTML, PDF, and XML)
HTML PDF XML Total BibTeX EndNote
1,284 928 151 2,363 127 123
  • HTML: 1,284
  • PDF: 928
  • XML: 151
  • Total: 2,363
  • BibTeX: 127
  • EndNote: 123
Views and downloads (calculated since 24 Apr 2017)
Cumulative views and downloads (calculated since 24 Apr 2017)

Viewed (geographical distribution)

Total article views: 2,363 (including HTML, PDF, and XML) Thereof 2,204 with geography defined and 159 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 

Cited

Latest update: 15 Jan 2025
Download
Short summary
Absolute magnetic measurements require the vertical and the geographic north as reference directions. We present here a novel system able to measure the direction of the magnetic field and of the vertical and true north. A design of a north seeker is proposed that takes into account sensor bias as well as misalignment errors. Different methods are derived from this model and measurement results are presented. A measurement test at high latitude is also shown.
Read more
Special issue
The Earth’s magnetic field: measurements, data, and applications...