Position line — A position line is a line that can be identified both on a nautical chart or aeronautical chart and by observation out on the surface of the earth. The intersection of two position lines is a fix that used in position fixing to identify the… … Wikipedia
position line — Navig. See line of position. [1860 65] * * * … Universalium
Position fixing — is the branch of navigation concerned with the use of a variety of visual and electronic methods to determine the position of a ship, aircraft or person on the surface of the Earth.These techniques include:* Position lines and position circles *… … Wikipedia
position — Synonyms and related words: Anschauung, Parthian shot, a priori principle, abode, address, affect, affectivity, affirmance, affirmation, allegation, allocate, angle, angle of vision, announcement, annunciation, answer, apostrophe, appointment,… … Moby Thesaurus
line of position — Navig. a line connecting all the possible positions of a ship or aircraft, as determined by a single observation. Abbr.: LOP Also called position line. * * * … Universalium
Position circle — A position circle is a circle that can be measured both from a chart and from the surface of the earth for the purpose of position fixing. The circles can be measured by sextant. Two overlapping position circles can be used to give a position fix … Wikipedia
Line — Line, n. [OE. line, AS. l[=i]ne cable, hawser, prob. from L. linea a linen thread, string, line, fr. linum flax, thread, linen, cable; but the English word was influenced by F. ligne line, from the same L. word linea. See {Linen}.] 1. A linen… … The Collaborative International Dictionary of English
Line breeding — Line Line, n. [OE. line, AS. l[=i]ne cable, hawser, prob. from L. linea a linen thread, string, line, fr. linum flax, thread, linen, cable; but the English word was influenced by F. ligne line, from the same L. word linea. See {Linen}.] 1. A… … The Collaborative International Dictionary of English
Line conch — Line Line, n. [OE. line, AS. l[=i]ne cable, hawser, prob. from L. linea a linen thread, string, line, fr. linum flax, thread, linen, cable; but the English word was influenced by F. ligne line, from the same L. word linea. See {Linen}.] 1. A… … The Collaborative International Dictionary of English
Line engraving — Line Line, n. [OE. line, AS. l[=i]ne cable, hawser, prob. from L. linea a linen thread, string, line, fr. linum flax, thread, linen, cable; but the English word was influenced by F. ligne line, from the same L. word linea. See {Linen}.] 1. A… … The Collaborative International Dictionary of English
Line of battle — Line Line, n. [OE. line, AS. l[=i]ne cable, hawser, prob. from L. linea a linen thread, string, line, fr. linum flax, thread, linen, cable; but the English word was influenced by F. ligne line, from the same L. word linea. See {Linen}.] 1. A… … The Collaborative International Dictionary of English
Three types of position lines.