longitude wikipedia - EAS
- See moreSee all on Wikipediahttps://en.wikipedia.org/wiki/Longitude
Longitude is a geographic coordinate that specifies the east–west position of a point on the surface of the Earth, or another celestial body. It is an angular measurement, usually expressed in degrees and denoted by the Greek letter lambda (λ). Meridians are semicircular lines running from pole to pole … See more
The concept of longitude was first developed by ancient Greek astronomers. Hipparchus (2nd century BCE) used a coordinate system that assumed a spherical Earth, and divided it into 360° as we still do today. His See more
Longitude is given as an angular measurement ranging from 0° at the Prime Meridian to +180° eastward and −180° westward. The … See more
• Andrews, William J. H. (1996). The Quest for Longitude. Cambridge, Massachusetts: Harvard University Press. ISBN 978-0-9644329-0-1. OCLC 59617314.
• Howse, Derek (1980). See moreThe main methods for determining longitude are listed below. With one exception (magnetic declination) they all depend on a common principle, which was to determine an absolute time from an event or measurement and to compare the corresponding local … See more
Wikipedia text under CC-BY-SA license - https://en.wikipedia.org/wiki/Geographic_coordinate_system
The "latitude" (abbreviation: Lat., ϕ, or phi) of a point on Earth's surface is the angle between the equatorial plane and the straight line that passes through that point and through (or close to) the center of the Earth. Lines joining points of the same latitude trace circles on the surface of Earth called parallels, as they are parallel to the Equator and to each other. The North Pole is 90° N; the Sout…
Wikipedia · Text under CC-BY-SA license- Published: Jun 29, 2022
- https://simple.wikipedia.org/wiki/Longitude
WebLongitude is a way to say where a place is on the Earth. It is measured starting from an imaginary north–south line called the Prime Meridian. (A meridian is an imaginary line …
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- https://fr.wikipedia.org/wiki/Longitude
- Les astronomes britanniques choisirent comme méridien d'origine une ligne nord-sud passant par l'observatoire royal de Greenwich près de Londres au Royaume-Uni. Ce méridien est désormais utilisé comme méridien de référence pour le calcul des fuseaux horaires à la suite de la conférence internationale sur l’uniformisation des longitudes et de l’heur...
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- https://pt.wikipedia.org/wiki/Longitude
WebInicialmente a longitude era deduzida de modo aproximado, estimando as distâncias percorridas por navios, para isso usavam-se instrumentos primitivos, como um sistema …
- https://gps-coordinates.org/latitude-and-longitude.php
WebLongitude. The longitude is the angular distance of a place east or west of the meridian at Greenwich, England, or west of the standard meridian of a celestial object. It is usually …
- https://en.wiktionary.org/wiki/longitude
WebNov 21, 2022 · longitude ( countable and uncountable, plural longitudes ) ( geography) Angular distance measured west or east of the prime meridian . quotations synonym …
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