经常核对陀螺罗经和磁罗经航向。
磁罗经的误差没有校正。
本文对磁罗经校正场的设备种类、勘察测量和标志设计等作了扼要的阐述。
This paper gives a brief description of various kinds of facilities, reconnaissance and surveying, and design of transit marks of a swinging ground for magnetic compass adjustment.
给出了一种高精度的磁罗经航向系统，应用神经网络进行剩余自差的自动校正。
Thispaper presented one high precision magnetic heading system, and use neural network to correct the remnant deviation of compass.
摘要磁罗经是船舶装备的主要指向性航海仪器之一，磁罗经自差的大小将直接影响船舶的航行安全。
Magnetic compass is one of directional navigation instrument in ship fitting, the deviation of magnetic compass will influence the navigational safety of ship.
自动驾驶仪操舵和用磁罗经代替自动驾驶仪，通过合格的校准器来测定罗经的正确功能并提供罗经校正卡。
Steering by automatic pilot and by magnetic compass in stead of automatic pilot measure the exactness of magnetic compass by qualified calibrator and provide compass adjustment card.
基于电罗经技术的磁罗经自差自动测定和校正系统是一个综合了电罗经和磁罗经技术的自差测定和校正系统。
Based on the gyrocompass technique, the magnetic compass deviation automatic measurement and correction system synthesizes both gyrocompass and magnetic compass technique.
给出了实验测试数据。测试结果表明：采用跟踪式航向解算方法的磁通门罗经的航向精度满足地磁罗经精度要求。
The experimental results show that azimuth accuracy of fluxgate compass using tracking azimuth calculation method meets the accuracy requirements of geomagnetic compass.
给出了实验测试数据。测试结果表明：采用跟踪式航向解算方法的磁通门罗经的航向精度满足地磁罗经精度要求。
The experimental results show that azimuth accuracy of fluxgate compass using tracking azimuth calculation method meets the accuracy requirements of geomagnetic compass.
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