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There is a page named "Geodetic Reference System 1980" on Wikipedia
The Geodetic Reference System 1980 (GRS80) consists of a global reference ellipsoid and a normal gravity model. The GRS80 gravity model has been followed...7 KB (1,084 words) - 01:04, 9 July 2024
geodetic datum or geodetic system (also: geodetic reference datum, geodetic reference system, or geodetic reference frame, or terrestrial reference frame)...31 KB (3,346 words) - 06:28, 11 August 2024- national grid reference system, Britain Lambert-93 (fr), the official projection in Metropolitan France Hellenic Geodetic Reference System 1987, Greece...15 KB (1,546 words) - 06:12, 22 May 2024
- The World Geodetic System (WGS) is a standard used in cartography, geodesy, and satellite navigation including GPS. The current version, WGS 84, defines...24 KB (2,843 words) - 13:42, 3 August 2024
- EPSG Geodetic Parameter Dataset (also EPSG registry) is a public registry of geodetic datums, spatial reference systems, Earth ellipsoids, coordinate transformations...5 KB (450 words) - 10:37, 21 July 2024
- The Military Grid Reference System (MGRS) is the geocoordinate standard used by NATO militaries for locating points on Earth. The MGRS is derived from...15 KB (2,133 words) - 06:55, 13 February 2024
- The European Terrestrial Reference System 1989 (ETRS89) is an ECEF (Earth-Centered, Earth-Fixed) geodetic Cartesian reference frame, in which the Eurasian...6 KB (611 words) - 09:24, 3 July 2024
- The Hellenic Geodetic Reference System 1987 or HGRS87 (Greek: Ελληνικό Γεωδαιτικό Σύστημα Αναφοράς 1987 or ΕΓΣΑ'87) is a geodetic system commonly used...7 KB (827 words) - 10:07, 15 December 2023
coordinate system – also called a projected coordinate reference system, planar coordinate system, or grid reference system – is a type of spatial reference system...21 KB (2,803 words) - 22:28, 19 June 2024
reference system, ECEF consists of an abstract coordinate system (in this case, a conventional three-dimensional right-handed system), and a geodetic...9 KB (904 words) - 13:39, 7 January 2024
Earth ellipsoid (redirect from Reference ellipsoid)Australia for the Australian Geodetic Datum and in the South American Datum 1969. The GRS-80 (Geodetic Reference System 1980) as approved and adopted by...19 KB (2,379 words) - 03:42, 10 July 2024- Ellipsoid was used. The World Geodetic System WGS84 ellipsoid is now generally used to model the Earth in the UTM coordinate system, which means current UTM...17 KB (2,833 words) - 22:21, 29 June 2024
A geographic coordinate system (GCS) is a spherical or geodetic coordinate system for measuring and communicating positions directly on Earth as latitude...22 KB (2,491 words) - 18:21, 12 August 2024
The National Spatial Reference System (NSRS), managed by the National Geodetic Survey (NGS), is a coordinate system that includes latitude, longitude,...6 KB (555 words) - 18:29, 12 August 2024- The Global Area Reference System (GARS) is a standardized geospatial reference system developed by the National Geospatial-Intelligence Agency (NGA) for...3 KB (470 words) - 12:54, 13 December 2022
- Geo URI scheme (category Geographic information systems)only make sense when a coordinate reference system (CRS) is specified. The default CRS is the World Geodetic System 1984 (WGS-84), and it is not recommended...14 KB (1,850 words) - 08:23, 8 December 2023
Geoid (redirect from Reference geoid)position, the height of the geoid (e.g., the EGM96 geoid) over the World Geodetic System (WGS) ellipsoid. They are then able to correct the height above the...28 KB (3,448 words) - 01:27, 29 July 2024
Physical geodesy (category Articles needing additional references from October 2021)poids; valeur conventionnelle de gn. Moritz, Helmut (2000). "Geodetic Reference System 1980". Journal of Geodesy. 74 (1): 128–133. doi:10.1007/s001900050278...6 KB (1,403 words) - 06:27, 26 July 2024- The Irish grid reference system is a system of geographic grid references used for paper mapping in Ireland (both Northern Ireland and the Republic of...7 KB (753 words) - 17:04, 28 July 2024
- more. The Census Bureau used aeronautical charts from the U.S. Coast and Geodetic Survey (scale of 1:500,000) to derive the total area of the United States
- 18 External links IUGG home page IAG Geodesists' Handbook - Geodetic Reference System 1980 A geoid is a close representation of the shape of the Earth