Based on the gravity gradient measurement principle of rotating accelerometer gravitygradiometer, an online method of accelerometers scale factor adjusting is proposed in this paper.
在旋转加速度计重力梯度仪的重力梯度测量原理的基础上，本文提出了加速度计标度因子的在线调整方法。
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Gravity gradient is the second order derivative of gravitational potential, which can be observed by satellite gradiometer.