• Thumbnail for World Geodetic System
    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 (2,842 words) - 20:50, 20 November 2024
  • Thumbnail for Geodetic datum
    A geodetic datum or geodetic system (also: geodetic reference datum, geodetic reference system, or geodetic reference frame, or terrestrial reference...
    31 KB (3,368 words) - 17:55, 7 November 2024
  • Thumbnail for Geodetic Reference System 1980
    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 (1,078 words) - 12:07, 24 August 2024
  • Thumbnail for Geographic coordinate system
    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) - 02:51, 17 November 2024
  • Thumbnail for Earth-centered, Earth-fixed coordinate system
    Retrieved December 25, 2018. National Geospatial Intelligence Agency. "World Geodetic System 1984 datasheet" (PDF). United Nations Office for Outer Space Affairs...
    9 KB (904 words) - 15:59, 18 September 2024
  • Thumbnail for Spatial reference system
    geographic coordinates (latitude and longitude). Examples include the World Geodetic System and the 1927 and 1983 North American Datum. A datum generally consists...
    15 KB (1,570 words) - 00:35, 6 September 2024
  • Thumbnail for EPSG Geodetic Parameter Dataset
    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
  • Thumbnail for Geodesy
    Geodesy (redirect from Geodetics)
    and terrestrial geodetic techniques, and relying on datums and coordinate systems. Geodetic job titles include geodesist and geodetic surveyor. Geodesy...
    38 KB (4,285 words) - 21:16, 21 October 2024
  • Thumbnail for European Terrestrial Reference System 1989
    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
  • Thumbnail for Satellite geodesy
    worldwide triangulation networks allowed for the establishment of the World Geodetic System. The development of GPS by the United States in the 1980s allowed...
    21 KB (2,340 words) - 13:42, 2 October 2024
  • Thumbnail for Universal Transverse Mercator coordinate system
    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...
    17 KB (2,844 words) - 21:04, 2 October 2024
  • Thumbnail for Projected coordinate system
    map projection (with specific parameters), a choice of geodetic datum to bind the coordinate system to real locations on the earth, an origin point, and...
    21 KB (2,803 words) - 02:24, 13 November 2024
  • Thumbnail for Spherical coordinate system
    of latitude, longitude and altitude are currently defined by the World Geodetic System (WGS), and take into account the flattening of the Earth at the...
    43 KB (6,352 words) - 01:48, 16 November 2024
  • Thumbnail for Web Mercator projection
    Web Mercator projection (category Geographic coordinate systems)
    MEMBER["World Geodetic System 1984 (Transit)", ID["EPSG",1166]], MEMBER["World Geodetic System 1984 (G730)", ID["EPSG",1152]], MEMBER["World Geodetic System 1984...
    16 KB (1,712 words) - 00:20, 1 September 2024
  • Geographic coordinate conversion (category Geographic coordinate systems)
    of geographic coordinates, conversion of coordinate systems, or transformation to different geodetic datums. Geographic coordinate conversion has applications...
    34 KB (5,200 words) - 08:18, 10 August 2024
  • Thumbnail for Hellenic Geodetic Reference System 1987
    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) - 10:33, 27 October 2024
  • Thumbnail for Earth ellipsoid
    TR8350.2, "Department of Defense World Geodetic System 1984, Its Definition and Relationships With Local Geodetic Systems", Third Edition, 4 July 1997 [1]...
    19 KB (2,379 words) - 05:58, 11 September 2024
  • Thumbnail for Earth radius
    Center. "Department of Defense World Geodetic System 1984: Its Definition and Relationships with Local Geodetic Systems". Retrieved 2018-10-17. "Info"...
    42 KB (4,383 words) - 12:40, 3 September 2024
  • Thumbnail for Moriya, Ibaraki
    District on April 1, 1889 with the creation of the modern municipalities system. It was elevated to city status February 2, 2002. Moriya has a mayor-council...
    11 KB (835 words) - 11:04, 17 November 2024
  • Thumbnail for Spheroid
    known as the reference ellipsoid, instead of a sphere. The current World Geodetic System model uses a spheroid whose radius is 6,378.137 km (3,963.191 mi)...
    14 KB (1,952 words) - 18:52, 4 October 2024
  • reference for the determining of locators should be based on the World Geodetic System 1984 (WGS-84). A Maidenhead locator compresses latitude and longitude...
    16 KB (1,933 words) - 10:09, 4 September 2024
  • Thumbnail for List of U.S. states and territories by elevation
    1988 (NAVD 88). All geographic coordinates are adjusted to the World Geodetic System of 1984 (WGS 84). The mean elevation for each state, the District...
    48 KB (3,102 words) - 00:25, 23 October 2024
  • Thumbnail for Location
    grid (for example, a spherical coordinate system or an ellipsoid-based system such as the World Geodetic System) or similar methods. For example, the position...
    4 KB (455 words) - 22:02, 15 November 2024
  • Thumbnail for International Terrestrial Reference System and Frame
    coordinate system Earth orientation parameters Geodetic datum International Celestial Reference System and its realizations Terrestrial reference frame World Geodetic...
    9 KB (777 words) - 16:49, 25 May 2024
  • Thumbnail for Global Positioning System
    Global Geodetic Observing System. Co-location in space between Satellite laser ranging and microwave observations for deriving global geodetic parameters...
    180 KB (18,773 words) - 14:45, 14 November 2024
  • Thumbnail for Geographic information system
    like North American Datum of 1983 for U.S. measurements, and the World Geodetic System for worldwide measurements. The latitude and longitude on a map...
    101 KB (13,118 words) - 18:17, 20 November 2024
  • Thumbnail for List of extreme points of Japan
    this article are sourced from Google Earth, which makes use of the World Geodetic System (WGS) 84. The northernmost point that Japan claims lies on the disputed...
    13 KB (593 words) - 14:13, 2 July 2024
  • Thumbnail for Latitude
    Latitude (redirect from Geodetic Latitude)
    Longitude Natural Area Code Navigation Orders of magnitude (length) World Geodetic System The value of this angle today is 23°26′09.8″ (or 23.43606°). This...
    47 KB (6,184 words) - 12:15, 14 November 2024
  • complete DNA sequence of an organism's genome at a single time World Geodetic System, a reference frame for the earth for use in geodesy and navigation...
    1 KB (167 words) - 22:11, 15 May 2024
  • Thumbnail for Geodetic airframe
    A geodetic airframe is a type of construction for the airframes of aircraft developed by British aeronautical engineer Barnes Wallis in the 1930s (who...
    9 KB (934 words) - 23:38, 22 September 2024