Meridian | Prime Meridian, Longitude & Latitude | Britannica
Webmeridian, imaginary north–south line on the Earth’s surface that connects both geographic poles; it is used to indicate longitude. The 40th meridian, for example, has a longitude of 40° E or 40° W. See latitude and longitude.
Meridian Definition & Meaning - Merriam-Webster
WebSynonyms of meridian. 1. a (1) : a great circle on the surface of the earth passing through the poles. (2) : the half of such a circle included between the poles. b. : a representation of such a circle or half circle numbered for longitude (see longitude sense 1) on a map or globe see longitude illustration. 2.
MERIDIAN中文(简体)翻译：剑桥词典 - Cambridge Dictionary
Webmeridian. noun [ C ] uk / məˈrɪd.i.ən / us / məˈrɪd.i.ən /. Add to word list. Add to word list. an imaginary line between the North Pole and the South Pole, drawn on maps to help to show the position of a place. 子午线，经线. The prime meridian of longitude is in Greenwich, London. 本初子午线位于伦敦南部的格林尼治。.
Meridian (geography) - Wikipedia
WebIn geography and geodesy, a meridian is the locus connecting points of equal longitude, which is the angle (in degrees or other units) east or west of a given prime meridian (currently, the IERS Reference Meridian).
Meridian - Wikipedia
WebMeridian (geography), a longitude line, i.e. a line of constant longitude, or in other words an imaginary arc on the Earth's surface from the North Pole to the South Pole. Meridian arc, the distance between two points with the same longitude. Prime meridian, origin of …
meridian是什么意思_meridian的翻译_音标_读音_用法_例句_爱词 …
Web经线 又称 :经线 (Meridiani（拉）) 爱词霸权威在线词典,为您提供meridian的中文意思,meridian的用法讲解,meridian的读音,meridian的同义词,meridian的反义词,meridian的例句等英语服务。.
Prime Meridian - National Geographic Society
WebOct 19, 2023 · The prime meridian is the line of 0° longitude, the starting point for measuring distance both east and west around Earth. The prime meridian is arbitrary, meaning it could be chosen to be anywhere. Any line of longitude (a meridian) can serve as the 0° longitude line.
Greenwich meridian | Definition, History, Location, Map, & Facts
WebGreenwich meridian, an imaginary line, last established in 1851, used to indicate zero degrees longitude. It passes through Greenwich, London, and ends at the North and South poles. Because it indicated zero degrees longitude, it was …
MERIDIAN Definition & Meaning | Dictionary.com
Webnoun. one of the imaginary lines joining the north and south poles at right angles to the equator, designated by degrees of longitude from 0° at Greenwich to 180°. the great circle running through both poles See prime meridian. astronomy.
MERIDIAN | definition in the Cambridge English Dictionary
WebAdd to word list. an imaginary line between the North Pole and the South Pole, drawn on maps to help to show the position of a place: The prime meridian of longitude is in …
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