In the paper, the theory of three-axis magnetic heading measurement with tilting compensation is introduced, and the cause of heading error is analyzed.
介绍了倾斜补偿下三轴磁航向测量的基本原理，分析了航向误差的形成原因。
The design of a magnetic heading measurement system is introduced. The error sources which affect heading accuracy and the problems of current compensation algorithm are discussed.
介绍了磁航向测量系统的设计，分析了影响磁航向精度的误差来源及目前磁航向误差补偿算法存在的问题。
The errors in the Marine magnetic gradient measurement are divided into system noise, heading errors, geometrical effects, swell noise and sensor motion.
将影响梯度测量的误差主要分为四种：系统误差、航向磁效应、几何效应、波浪噪声及传感器运动误差。
应用推荐