Lines of Longitude (East): Difference between revisions

Revision as of 01:02, 30 January 2015

Earth Coordinates Map

Longitude is a geographic coordinate that specifies the east-west position of a point on the Earth's surface. It is an angular measurement, usually expressed in degrees and denoted by the Greek letter lambda (λ). Points with the same longitude lie in lines running from the North Pole to the South Pole. By convention, one of these, the Prime Meridian, which passes through the Royal Observatory, Greenwich, England, was intended to establish the position of zero degrees longitude. The longitude of other places was to be measured as the angle east or west from the Prime Meridian, ranging from 0° at the Prime Meridian to +180° eastward and −180° westward. Specifically, it is the angle between a plane containing the Prime Meridian and a plane containing the North Pole, South Pole and the location in question. (This forms a right-handed coordinate system with the z axis (right hand thumb) pointing from the Earth's center toward the North Pole and the x axis (right hand index finger) extending from Earth's center through the equator at the Prime Meridian.)A location's north-south position along a meridian is given by its latitude, which is (not quite exactly) the angle between the local vertical and the plane of the Equator.

Longitude, Wikipedia

East Lines

130th meridian east131st meridian east132nd meridian east133rd meridian east134th meridian east135th meridian east136th meridian east137th meridian east138th meridian east139th meridian east140th meridian east141st meridian east142nd meridian east143rd meridian east144th meridian east145th meridian east146th meridian east147th meridian east148th meridian east149th meridian east150th meridian east151st meridian east152nd meridian east153rd meridian east154th meridian east155th meridian east156th meridian east157th meridian east158th meridian east159th meridian east160th meridian east161st meridian east162nd meridian east163rd meridian east164th meridian east165th meridian east166th meridian east167th meridian east168th meridian east169th meridian east170th meridian east171st meridian east172nd meridian east173rd meridian east174th meridian east175th meridian east176th meridian east177th meridian east178th meridian east179th meridian east 180th meridian east

@@ Line 110: / Line 110: @@
 # [http://en.wikipedia.org/wiki/105th_meridian_east 105th meridian east]
 # [http://en.wikipedia.org/wiki/106th_meridian_east 106th meridian east]
+# [http://en.wikipedia.org/wiki/107th_meridian_east 107th meridian east]
 # [http://en.wikipedia.org/wiki/108th_meridian_east 108th meridian east]
 # [http://en.wikipedia.org/wiki/109th_meridian_east 109th meridian east]

Revision as of 01:02, 30 January 2015

East Lines

See Also