Alignment error correction of a new magnetic gradient tensor detector

Bo Wang; Guoquan Ren; Zhining Li; Qingzhu Li; Ziming Cai

doi:10.1117/12.2668099

23 February 2023 Alignment error correction of a new magnetic gradient tensor detector

Bo Wang, Guoquan Ren, Zhining Li, Qingzhu Li, Ziming Cai

Proceedings Volume 12551, Fourth International Conference on Geoscience and Remote Sensing Mapping (GRSM 2022); 125511K (2023) https://doi.org/10.1117/12.2668099
Event: Fourth International Conference on Geoscience and Remote Sensing Mapping (GRSM 2022), 2022, Changchun, China

Abstract

The eight-sensor planar cross magnetic gradient tensor detection system can detect both first-order and second-order magnetic gradient tensors. Compared with the traditional four-sensor and five-sensor planar cross-shaped magnetic gradient tensor system, the measured tensor data is more stable. However, the alignment error correction has not been studied in the eight-sensor planar cross magnetic gradient tensor detection system. Aiming at this problem, alignment error correction is carried out in this paper. The simulation results show that the proposed method can effectively correct the alignment error.

Citation Download Citation

Bo Wang, Guoquan Ren, Zhining Li, Qingzhu Li, and Ziming Cai "Alignment error correction of a new magnetic gradient tensor detector", Proc. SPIE 12551, Fourth International Conference on Geoscience and Remote Sensing Mapping (GRSM 2022), 125511K (23 February 2023); https://doi.org/10.1117/12.2668099

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