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v. t. e. A geographic coordinate system ( GCS) is a spherical or geodetic coordinate system for measuring and communicating positions directly on Earth as latitude and longitude. [ 1] It is the simplest, oldest and most widely used of the various spatial reference systems that are in use, and forms the basis for most others.
Geodetic coordinates. Geodetic coordinates are a type of curvilinear orthogonal coordinate system used in geodesy based on a reference ellipsoid . They include geodetic latitude (north/south) ϕ, longitude (east/west) λ, and ellipsoidal height h (also known as geodetic height [1] ). The triad is also known as Earth ellipsoidal coordinates [2 ...
The 80th parallel south is a circle of latitude that is 80 degrees south of the Earth's equatorial plane, and 10 degrees (690 miles/1100 kilometers) north of the United States Amundsen Scott South Pole Station. Regions south of this latitude are excluded from UTM zones . This line of latitude passes only through Antarctica and Antarctic ice ...
Latitude is given as an angle that ranges from −90° at the south pole to 90° at the north pole, with 0° at the Equator. Lines of constant latitude, or parallels, run east–west as circles parallel to the equator. Latitude and longitude are used together as a coordinate pair to specify a location on the surface of the Earth.
The 43rd parallel south is a circle of latitude that is 43 degrees south of the Earth's equatorial plane. It crosses the Atlantic Ocean, the Indian Ocean, Australasia, the Pacific Ocean and South America . On December solstice the sun is at 70.4 degrees in the sky and on June solstice it is 23.6 degrees. At this latitude the sun is visible for ...
The 27th parallel south is a circle of latitude that is 27 degrees south of the Earth's equatorial plane. It crosses the Atlantic Ocean, Africa, the Indian Ocean, Australasia, the Pacific Ocean and South America . At this latitude the sun is visible for 13 hours, 52 minutes during the December solstice and 10 hours, 24 minutes during the June ...
Latitude: from North to South this map definition covers 17.5 degrees. At an image height of 200 pixels, that is 0.0875 degrees per pixel. At an image height of 1000 pixels, that is 0.0175 degrees per pixel. See also Location map templates. Template:Location map, to display one mark and label using latitude and longitude
The 60th parallel south is a circle of latitude that is 60 degrees south of Earth's equatorial plane.No land lies on the parallel—it crosses nothing but ocean. The closest land is a group of rocks north of Coronation Island (Melson Rocks or Governor Islands) of the South Orkney Islands, which are about 54 km south of the parallel, and Thule Island and Cook Island of the South Sandwich ...