Cd1aとは 意味・読み方・使い方

This composite navigation device 1000 performs the display of navigating state of a vessel 900 or the steering thereof according to a corrected satellite radio course azimuth value CD1a at a prescribed speed value or more or a geomagnetic course azimuth value CD2 when it is not so.例文帳に追加

複数航法装置１０００は所定速度値以上のときは補正衛星電波針路方位値ＣＤ１ａ、そうでないときは地磁気針路方位値ＣＤ２により船舶９００の航行状態の表示または操舵を行う。 - 特許庁

The detected angle θ by a geomagnetic azimuth detection part 300 at the prescribed speed or more is corrected by using the difference between the detected angle θand the corrected satellite radio course azimuth value CD1a by a satellite radio receiving part 100 and correcting radio receiving part 130 as an error value Δθ, whereby the geomagnetic course azimuth value CD2 from the due north 0° is obtained.例文帳に追加

所定速度値以上のときの地磁気方位検出部分３００による検出角度θと、衛星電波受信部分１００・補正用電波受信部分１３０による補正衛星電波針路方位値ＣＤ１ａとの差異を誤差値△θとして検出角度θを補正することにより真北０°からの地磁気針路方位値ＣＤ２を得ている。 - 特許庁