Accuracy evaluation of calibrating magnetic tensor gradiometers from total-field gradient measurements in aeromagnetic survey

S Liu, Y Sui, H Cheng, Z Zhang… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
The magnetic gradient tensor is the spatial rate of change of the magnetic vector along the
three axes of the Cartesian coordinate system. It is particularly suitable for aeromagnetic …

Error analysis and correction of a downhole rotating magnetic full-tensor gradiometer

Y Sui, W He, Z **a, S Liu, K Leslie - IEEE Access, 2019 - ieeexplore.ieee.org
Compared with ground magnetic measurement and aeromagnetic survey, downhole
magnetic measurements can provide more abundant and accurate distribution information …

Invariant calibration of magnetic tensor gradiometers

Y Sui, S Liu, Z Zhou, Y Wang… - IEEE Magnetics …, 2017 - ieeexplore.ieee.org
Magnetic tensor gradiometers are based on multiple sensors arranged in a unified
coordinate system. Current calibration methods focus on each gradient tensor component …