Моделирование гравиметрических измерений гироскопическим интегратором линейных ускорений

Abstract

In this paper presented mathematical model of the aviation gyro gravimeter eq. (9) – that allows to obtain values of acceleration of gravity on the surface of the reference ellipsoid. From equation (10) one can obtain gravity anomalies. Introduced model allows to conduct simulations of aviation gyro gravimeter in conditions that are close to the conditions of a flight. To do this, in mathematical model were included both forward and angular vibrations of the gravimeter's basis. In practice, these vibrations can be measured using MEMS gyroscopes. Fundamental difference of the proposed model from the known models is using of angle sensors of the gyroscope to get the gravity anomaly.