Through analysing the reason about three axis magnetic heading measured principle and error, a fast and effective method about compensation is brought forward.

通过对三轴磁航向测量原理及误差形成原因的分析，提出了一套快速有效的补偿办法。

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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。

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To calibrate and compensate the compass error of magnetic heading in a carrier with constant pitch Angle, the deviation compensation algorithm (DCA) for magnetic deviation compensation is put forward.

针对具有恒定俯仰角度载体的磁航向罗差标定和补偿问题，提出了一种用于磁罗差修正的偏差补偿算法(DCA)。

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