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A geographic coordinate system (GCS) is a spherical or geodetic coordinate system for measuring and communicating positions directly on the 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.
Las coordenadas geográficas son un sistema de referencia que permite que cada ubicación en la Tierra sea especificada por un conjunto de números, letras o símbolos. Las coordenadas se eligen, en general, de manera que las dos referencias representen una posición horizontal y una tercera que represente la altitud.
A coordinate system conversion is a conversion from one coordinate system to another, with both coordinate systems based on the same geodetic datum. Common conversion tasks include conversion between geodetic and earth-centered, earth-fixed ( ECEF) coordinates and conversion from one type of map projection to another.
Geographic coordinate system, the spherical coordinates of latitude and longitude; Projected coordinate systems, including thousands of cartesian coordinate systems, each based on a map projection to create a planar surface of the world or a region.
El WGS 84 ( World Geodetic System 1984) es un sistema geodésico de coordenadas geográficas usado mundialmente, que permite localizar cualquier punto de la Tierra (sin necesitar otro de referencia) por medio de tres unidades dadas (x,y,z). WGS 84 son las siglas en inglés de W orld G eodetic S ystem 84 (que significa Sistema Geodésico Mundial 1984).
The World Geodetic System ( WGS) is a standard used in cartography, geodesy, and satellite navigation including GPS. The current version, WGS 84, defines an Earth-centered, Earth-fixed coordinate system and a geodetic datum, and also describes the associated Earth Gravitational Model (EGM) and World Magnetic Model (WMM).
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.
