等とう伏ふっ角かく線せん

Similar words

• 等とう磁じ力りょく線せん

  Isodynamic line (equal magnetic intensity), while 等伏角線 is for equal inclination.

• 等とう偏へん角かく線せん

  Isogonic line (equal magnetic declination), while 等伏角線 is for equal inclination.

Written forms

• 等伏角線
  • とうふっかくせん

    Standard kanji form for this technical term.

  • とうふくかくせん

    Alternate reading; less common but still encountered.

• とうふくかくせん

Etymology

Compound of 等 (equal), 伏角 (magnetic inclination), and 線 (line). A technical term in geomagnetism.