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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.
Geographic coordinate conversion has applications in cartography, surveying, navigation and geographic information systems. In geodesy, geographic coordinate conversion is defined as translation among different coordinate formats or map projections all referenced to the same geodetic datum.
Coordinate geografiche. Le linee verticali sono dette meridiani e servono a misurare la longitudine, le linee orizzontali sono dette paralleli e servono a misurare la latitudine. In geodesia le coordinate geografiche sono valori utili per individuare la posizione di un punto sulla superficie terrestre. Esse sono la latitudine, la ...
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.
WGS84, (World Geodetic System 1984, conosciuto anche come EPSG:4326) è un sistema di coordinate geografiche geodetico, mondiale, basato su un ellissoide di riferimento elaborato nel 1984.
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.
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).
