METHOD OF DETERMINING GRAVITY ACCELERATION AT MOVING OBJECT

摘要

FIELD: physics. ^ SUBSTANCE: measured gravity acceleration and measurement errors at tacks are used to determine covariance errors of interpolation between tacks to be allowed for in final determination of gravity acceleration. This allows estimating suitability of polygon for geophysical navigation and accuracy of estimating plumb-line deviation. Note here that spatial position of gravitation field vector is determined to define magnetic field vector inclination from relations of gravitation field components. ^ EFFECT: higher accuracy of determination of acceleration. ^ 5 dwg