Research Article
Error Calibration of Cross Magnetic Gradient Tensor System with Total Least-Squares Method
Table 3
RMS errors of total magnetic intensity before and after calibration.
| | | Reference sensor (nT) | Sensor 2 (nT) | Sensor 3 (nT) | Sensor 4 (nT) |
| | Raw data | 1112.7 | 1576.1 | 2073.5 | 1799.8 | | Corrected data by the original method | 3.914 | 4.037 | 3.873 | 4.035 | | Corrected data by the proposed method | 3.892 | 3.989 | 3.829 | 3.993 |
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