磁罗盘自差
磁罗盘自差-
无航向基准时数字式磁罗盘的自差校正
Deviation Calibrating for Digital Magnetic Compass without Heading Reference
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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。
This paper proposed a magnetic deviation calibration strategy suitable to implementing on spot for an unmanned airship without high-accuracy heading references .