Compass heading or compass course, before correction for magnetic deviation or magnetic variation.
罗盘航向或罗盘航线。未修正磁偏转或磁变。
This paper proposed a magnetic deviation calibration strategy suitable to implementing on spot for an unmanned airship without high-accuracy heading references.
针对某无人驾驶飞艇中安装罗盘吊舱的工作状态，提出适合于野外作业环境无外部航向基准时数字磁罗盘的自差校正方法。
The carrier magnetic disturbance which make magnetic deviation of the navigation equipment and influence geomagnetic measurement precision has been a difficult problem at all times.
载体磁场对地磁测量的干扰，一直是造成导航设备罗差、影响地磁测量精度的技术难题。
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)。
The carrier magnetic disturbance which make magnetic deviation of the navigation equipment and influence geomagnetic measurement precision has been a difficult problem at all times.
载体磁场对地磁场的干扰，一直是影响导航罗差、地磁测量的技术难题。
The carrier magnetic disturbance which make magnetic deviation of the navigation equipment and influence geomagnetic measurement precision has been a difficult problem at all times.
载体磁场对地磁场的干扰，一直是影响导航罗差、地磁测量的技术难题。
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