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 inertial system of fighting vehicle existed bracket error due to its two-axis gyro platform structure, and this could influence the heading precision.

战车用惯性定位定向系统由于采用双轴陀螺平台结构，不可避免地存在着支架误差，从而影响系统航向精度。

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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。

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The Oregon series has a built-in 3-axis electronic compass with accelerometer tilt compensation, which shows where users are heading even when they are standing still, or not holding it level.

ENGADGET: Four new Oregon touchscreen GPS devices pop up on Garmin's website (updated)