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A geographic coordinate system (GCS) is a spherical or geodetic coordinate system for measuring and communicating positions directly on Earth as latitude and longitude. 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 Datum
A geodetic datum or geodetic system (also: geodetic...
- Decimal Degrees
Decimal degrees (DD) is a notation for expressing latitude...
- Spatial Reference System
A spatial reference system (SRS) or coordinate reference...
- Geographical Distance
View from the Swabian Jura to the Alps. Geographical...
- Geodetic Datum
A geographical coordinate system is a coordinate system. This means that every place can be specified by three sets of three numbers, called coordinates. A full circle can be divided into 360 degrees (or 360°); this was first done by the Babylonians; Ancient Greeks, like Ptolemy later extended the theory. Today, degrees are divided further.
The World Geodetic System (WGS) is a standard for use in cartography, geodesy, and navigation including GPS. It comprises a standard coordinate system for the Earth, a standard for raw altitude data, and a geoid that defines the nominal sea level. The latest revision is WGS 84
Jul 1, 2022 · A Geographic Coordinate System is a reference framework used to define the location of features on the surface of the Earth. It is a system of latitude and longitude coordinates that defines a three-dimensional position of a point on the Earth’s surface.
May 10, 2023 · Help. Category:Geographic coordinate system. From Wikimedia Commons, the free media repository. See also Category:Map projections. Subcategories. This category has the following 10 subcategories, out of 10 total. C. Mathematical cartography (5 C, 22 F) Degree Confluence Project (1 C) Geodetic datum (5 C, 13 F)
A Geographic Coordinate System (GCS) is a type of coordinate system that enables every location on Earth to be specified by a set of numbers or letters. It is a system that uses latitude and longitude to define the positions of points on the surface of a sphere or an ellipsoid.
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The Universal Transverse Mercator ( UTM) is a map projection system for assigning coordinates to locations on the surface of the Earth. Like the traditional method of latitude and longitude, it is a horizontal position representation, which means it ignores altitude and treats the earth surface as a perfect ellipsoid.
