geographic coordinate system wikipedia - EAS
- See moreSee all on Wikipediahttps://en.wikipedia.org/wiki/Geographic_coordinate_system
The geographic coordinate system (GCS) is a spherical or ellipsoidal 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 … See more
The invention of a geographic coordinate system is generally credited to Eratosthenes of Cyrene, who composed his now-lost Geography at the Library of Alexandria in the 3rd century BC. A century later, See more
In order to be unambiguous about the direction of "vertical" and the "horizontal" surface above which they are measuring, map-makers choose a See more
Like any series of multiple-digit numbers, latitude-longitude pairs can be challenging to communicate and remember. Therefore, alternative schemes have been developed for encoding GCS coordinates into alphanumeric strings or words:
• See more• Media related to Geographic coordinate system at Wikimedia Commons See more
• Decimal degrees – Angular measurements, typically for latitude and longitude
• Geographical distance – Distance measured along the surface of the earth See moreWikipedia text under CC-BY-SA license - https://en.wikipedia.org/wiki/Coordinate_system
The Earth as a whole is one of the most common geometric spaces requiring the precise measurement of location, and thus coordinate systems. Starting with the Greeks of the Hellenistic period, a variety of coordinate systems have been developed based on the types above, including:
• Geographic coordinate system, the spherical coordinates of latitude and longitudeWikipedia · Text under CC-BY-SA license - https://en.wikipedia.org/wiki/Wikipedia:Obtaining_geographic_coordinates
- From printed maps
Looking at a printed map or atlas, either those you own or at a library.
- From printed maps
- https://en.wikipedia.org/wiki/Geographic_coordinate_conversion
- In geodesy, conversion among different geographic coordinate systems is made necessary by the different geographic coordinate systems in use across the world and over time. Coordinate conversion is composed of a number of different types of conversion: format change of geographic coordinates, conversion of coordinate systems, or transformation to d...
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- https://www.wikiwand.com/en/Geographic_coordinate_system
WebThe geographic coordinate system is a spherical or ellipsoidal coordinate system for measuring and communicating positions directly on the Earth as latitude and longitude.[1] …
- https://en.wikipedia.org/wiki/Category:Geographic_coordinate_systems
WebGeographic coordinate system * Geographic coordinate conversion C C-squares Cassini Grid D Decimal degrees Denso mapcode Discrete global grid E ED50 G …
Geographic coordinate system – Wikipedia – Enzyklopädie
https://wiki.edu.vn/en/wiki/geographic-coordinate-system-wikipediaWebDec 12, 2020 · The geographic coordinate system ( GCS) is a spherical or ellipsoidal coordinate system for measuring and communicating positions directly on the Earth as …
- https://en.wikipedia.org/wiki/Geographic_information_system_software
WebA GIS software program is a computer program to support the use of a geographic information system, providing the ability to create, store, manage, query, analyze, and …
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