Geoscientific Instrumentation, Methods and Data Systems
Geoscientific Instrumentation, Methods and Data Systems
GI
Articles | Volume 13, issue 2
Articles | Volume 13, issue 2
https://doi.org/10.5194/gi-13-301-2024
© Author(s) 2024. This work is distributed under
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/gi-13-301-2024
© Author(s) 2024. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 13, issue 2
Research article
 | 
09 Oct 2024
Research article |  | 09 Oct 2024

Analysis of orientation errors in triaxial fluxgate sensors and research on their calibration methods

Xiujuan Hu, Shaopeng He, Xudong Zhao, Qin Tian, Alimjan Mamatemin, Pengkun Guo, and Guoping Chang

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Short summary
Nearly 200 sets of three-axis fluxgate magnetometers are used in Chinese geomagnetic observatories, but due to their directional errors, it is necessary to study error correction methods to improve measurement accuracy. Experimental results show that correcting the Z-axis and D-axis directional errors is essential. The observation data after error correction demonstrate the clear correction effect. The measurement device used in the experiment is low in cost and easy to disseminate.

 
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