igrf 中文意思是什麼

igrf 解釋
國際標準地磁場
  1. The method to correct the declination error of uav geomagnetic heading with gps and igrf is proposed, by means of which the true heading of the craft can be obtained with magnetic sensor in global scope

    提出了基於gps ( globalpositionsystem )和igrf ( internationalgeomagneticreferencefield )的無人機磁航向地磁偏角修正方案,使無人機能夠在全球范圍內利用磁傳感器獲得子午線航向。
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