directive error of magnetic compass 磁罗经指向误差
error of magnetic compass 磁罗盘误差
The error of magnetic compass is not adjusted.
磁罗经的误差没有校正。
For the restriction of sense principle, in some special cases, the HMR3000 digital compass module has a great error in roll and pitch outputs.
HMR30 0 0数字罗经模块由于其测量原理的限制，在某些特殊的应用场合，横摇和纵摇输出将可能出现较大的误差。
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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