A geodetic datum or geodetic system (also: geodetic reference datum, geodetic reference system, or geodetic reference frame) is a global datum reference...
30 KB (3,202 words) - 14:29, 17 July 2024
WGS 84, defines an Earth-centered, Earth-fixed coordinate system and a geodetic datum, and also describes the associated Earth Gravitational Model (EGM) and...
24 KB (2,844 words) - 18:45, 23 June 2024
North American Datum of 1988. It superseded the National Geodetic Vertical Datum of 1929 (NGVD 29), previously known as the Sea Level Datum of 1929. NAVD...
7 KB (732 words) - 16:18, 31 January 2024
The North American Datum (NAD) is the horizontal datum now used to define the geodetic network in North America. A datum is a formal description of the...
13 KB (1,613 words) - 17:17, 5 May 2024
Geographic coordinate conversion (redirect from Datum transformation)
referenced to the same geodetic datum. A geographic coordinate transformation is a translation among different geodetic datums. Both geographic coordinate...
34 KB (5,200 words) - 12:36, 3 June 2024
The National Geodetic Vertical Datum of 1929 is the official name since 1973 of the vertical datum established for vertical control surveying in the United...
4 KB (397 words) - 01:26, 19 November 2023
Geographic coordinate system (section Geodetic datum)
19111 standards, also includes a choice of geodetic datum (including an Earth ellipsoid), as different datums will yield different latitude and longitude...
22 KB (2,499 words) - 22:33, 8 July 2024
National Geodetic Survey. In the United States, prominent vertical datums in use by professionals include the National Geodetic Vertical Datum of 1929...
10 KB (1,459 words) - 03:47, 10 July 2024
Mariana plates will have their own respective geodetic datums. The North American-Pacific Geopotential Datum of 2022 (NAPGD2022) will separately define the...
7 KB (772 words) - 04:42, 11 May 2024