isogonal line

isogonal line
an imaginary line, or one drawn on a map, connecting all points of equal magnetic declination. Also called isoganal, isogone /uy"seuh gohn'/, isogonic.

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Universalium. 2010.

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  • isogonal line — noun an imaginary line connecting points on the Earth s surface where the magnetic declination is the same • Syn: ↑isogonic line, ↑isogone • Hypernyms: ↑line * * * an imaginary line, or one drawn on a map, connecting all points of equal magnetic… …   Useful english dictionary

  • isogonal line — isog′onal line′ n. geo an imaginary line or one drawn on a map connecting all points of equal magnetic declination. Also called i•so•gone [[t]ˈaɪ səˌgoʊn[/t]] …   From formal English to slang

  • isogonal — isogonality /uy soh geuh nal i tee/, n. isogonally, adv. /uy sog euh nl/, adj. 1. equiangular; isogonic. n. 2. See isogonal line. [1855 60; < Gk isogón(ios) equiangular (see ISO , GON) + AL1] * * * …   Universalium

  • isogonal — i•sog•o•nal [[t]aɪˈsɒg ə nl[/t]] adj. 1) math. equiangular; isogonic 2) isogonal line • Etymology: 1855–60 …   From formal English to slang

  • Isogonal conjugate — Isogonal coniugate of P . Isogonal coniugate transformation over the points inside the triangle.In geometry, the isogonal conjugate of a point P with respect to a triangle ABC is constructed by reflecting the lines PA , PB , and PC about the… …   Wikipedia

  • isogonal — line connecting points of equal magnetic declination Contour Lines …   Phrontistery dictionary

  • isogonal — izogona statusas T sritis Standartizacija ir metrologija apibrėžtis Vienodo nuokrypio kreivė. atitikmenys: angl. isogon; isogonal; isogonoic line vok. Isogone, f; Linie gleicher Deklination, f rus. изогона, f pranc. isogone, f; isoligne de la… …   Penkiakalbis aiškinamasis metrologijos terminų žodynas

  • isogonal — izogona statusas T sritis fizika atitikmenys: angl. isogon; isogonal; isogonic line vok. Isogone, f; Linie gleicher Deklination, f rus. изогона, f; кривая равного отклонения, f pranc. courbe isogonique, f; isogone, f; ligne isogonique, f …   Fizikos terminų žodynas

  • isogonal — noun see isogonic line …   New Collegiate Dictionary

  • isogonal — A line drawn on a map or a chart joining points of equal variation (magnetic declination). On aeronautical charts, isogonic lines appear as irregular dashed lines (−3° E), and their values also are indicated alongside the lines. The annual change …   Aviation dictionary

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