• Thumbnail for Geodesics on an ellipsoid
    The study of geodesics on an ellipsoid arose in connection with geodesy specifically with the solution of triangulation networks. The figure of the Earth...
    73 KB (8,506 words) - 15:35, 22 April 2025
  • Thumbnail for Ellipsoid
    an ellipse or an ellipsoid of revolution (spheroid), respectively. Focaloid, a shell bounded by two concentric, confocal ellipsoids Geodesics on an ellipsoid...
    37 KB (5,912 words) - 21:24, 28 April 2025
  • Thumbnail for Geodesic
    Geodesics on an ellipsoid behave in a more complicated way than on a sphere; in particular, they are not closed in general (see figure). A geodesic triangle...
    31 KB (4,261 words) - 10:03, 13 April 2025
  • within 0.5 mm (0.020 in) on the Earth ellipsoid. Vincenty's goal was to express existing algorithms for geodesics on an ellipsoid in a form that minimized...
    18 KB (2,699 words) - 03:04, 20 April 2025
  • Thumbnail for Great-circle navigation
    distance s12 which are within 1% of the geodesic length for the WGS84 ellipsoid; see Geodesics on an ellipsoid for details. Detailed evaluation of the...
    22 KB (4,006 words) - 15:40, 28 March 2025
  • axes of an ellipsoid are distinct, but sufficiently close to each other, then the ellipsoid has only three simple closed geodesics. A geodesic, on a Riemannian...
    11 KB (1,252 words) - 19:13, 31 December 2024
  • Thumbnail for Latitude
    Bessel who solved problems for geodesics on the ellipsoid by transforming them to an equivalent problem for spherical geodesics by using this smaller latitude...
    47 KB (6,166 words) - 00:02, 19 March 2025
  • Thumbnail for Great-circle distance
    geometry § Elliptic space (the 3D case) Flight planning Geodesy Geodesics on an ellipsoid Geodetic system Geographical distance Isoazimuthal Loxodromic...
    13 KB (1,920 words) - 08:30, 23 January 2025
  • Thumbnail for Geodesy
    Geodesy (redirect from Geodesic problem)
    Fundamentals Geodesy (book) Concepts and Techniques in Modern Geography Geodesics on an ellipsoid History of geodesy Physical geodesy Earth's circumference Physics...
    38 KB (4,261 words) - 06:28, 6 May 2025
  • Thumbnail for Ellipse
    Geodesics on an ellipsoid Great ellipse Kepler's laws of planetary motion n-ellipse, a generalization of the ellipse for n foci Oval Perimeter of an ellipse...
    90 KB (16,568 words) - 01:04, 14 May 2025
  • Thumbnail for Geographical distance
    shortest distance along the surface of an ellipsoid between two points on the surface is along the geodesic. Geodesics follow more complicated paths than great...
    27 KB (4,054 words) - 15:09, 19 April 2025
  • Thumbnail for Friedrich Robert Helmert
    Friedrich Robert Helmert (category Commons category link is on Wikidata)
    solving for geodesics on an ellipsoid. The method of least squares had been introduced into geodesy by Gauss and Helmert wrote a fine book on least squares...
    9 KB (929 words) - 06:12, 27 January 2025
  • Thumbnail for Cut locus
    point p on a manifold is the closure of the set of all other points on the manifold that are connected to p by two or more distinct shortest geodesics. More...
    8 KB (1,042 words) - 20:34, 26 June 2024
  • French Geodesic Mission Struve Geodetic Arc Rectifying latitude Geodesics on an ellipsoid Russo, Lucio (2004). The Forgotten Revolution. Berlin: Springer...
    49 KB (6,787 words) - 05:54, 3 April 2025
  • Thumbnail for Great ellipse
    Great ellipse (category Ellipsoids)
    parametric angle on the ellipse. (A similar mapping to an auxiliary sphere is carried out in the solution of geodesics on an ellipsoid. The differences...
    9 KB (1,353 words) - 03:06, 14 February 2025
  • Thumbnail for Geodetic coordinates
    methods are available. Local geodetic coordinates Geodetic datum Geodesics on an ellipsoid Planetary coordinate system National Geodetic Survey (U.S.).;...
    7 KB (891 words) - 16:33, 18 March 2025
  • Thumbnail for Rhumb line
    found by multiplying the ellipsoidal meridian arc length by the secant of the azimuth. Great circle Geodesics on an ellipsoid Great ellipse Isoazimuthal...
    21 KB (2,870 words) - 08:32, 14 January 2025
  • Thumbnail for Ellipsoidal dome
    dome Geodesic dome Geodesics on an ellipsoid Great ellipse Onion dome Spherical cap Spheroid Krivoshapko, Sergey (November 2007). "Research on General...
    3 KB (191 words) - 03:05, 14 February 2025
  • Thumbnail for Qibla
    Qibla (category Commons category link is on Wikidata)
    models to calculate the qibla, replacing the great circle by the geodesics on an ellipsoid. This results in more complicated calculations, while the improvement...
    57 KB (7,418 words) - 13:41, 14 April 2025
  • Thumbnail for Geodesic grid
    scale based on Geodesic grid. The colored strip indicate the simulated ocean vorticity strength based on MPAS model. Geodesics on an ellipsoid Geographic...
    12 KB (1,347 words) - 16:38, 16 April 2025
  • Thumbnail for Earth ellipsoid
    An Earth ellipsoid or Earth spheroid is a mathematical figure approximating the Earth's form, used as a reference frame for computations in geodesy, astronomy...
    24 KB (2,826 words) - 09:55, 7 April 2025
  • Inverse Solutions of Geodesics on the Ellipsoid with application of nested equation" (PDF). Archived from the original (PDF) on 2013-01-28. Retrieved...
    5 KB (150 words) - 10:09, 27 March 2025
  • Thumbnail for Earth radius
    Earth radius (category Commons category link is on Wikidata)
    center of Earth to a point on or near its surface. Approximating the figure of Earth by an Earth spheroid (an oblate ellipsoid), the radius ranges from...
    42 KB (4,474 words) - 23:38, 6 May 2025
  • Thumbnail for Earth section paths
    Earth section paths (category Ellipsoids)
    intersection of an earth ellipsoid and a plane (ellipsoid plane sections). Common examples include the great ellipse (containing the center of the ellipsoid) and...
    34 KB (6,440 words) - 19:00, 1 April 2025
  • Thumbnail for Geodetic datum
    such as a reference ellipsoid or a geoid; an origin at which the ellipsoid/geoid is tied to a known (often monumented) location on or inside Earth (not...
    32 KB (3,377 words) - 03:19, 15 May 2025
  • (geometry), a vector Cardinal directions 180-degree apart Inverse geodesics on an ellipsoid A 180-degree rotation A point reflection This disambiguation page...
    300 bytes (68 words) - 05:44, 4 September 2023
  • Integrable system (category Commons category link is on Wikidata)
    motion (exact solutions of classical central-force problems) Geodesic motion on ellipsoids Harmonic oscillator Integrable Clebsch and Steklov systems in...
    28 KB (3,407 words) - 13:15, 11 February 2025
  • Thumbnail for Geographic coordinate system
    19111 standards, also includes a choice of geodetic datum (including an Earth ellipsoid), as different datums will yield different latitude and longitude...
    23 KB (2,540 words) - 22:18, 14 May 2025
  • Inverse Solutions of Geodesics on the Ellipsoid with application of nested equation" (PDF). Archived from the original (PDF) on 2013-01-28. Retrieved...
    5 KB (147 words) - 20:01, 4 May 2025
  • ellipsoid were developed by Maxim Nyrtsov. Jacobi conformal projections were described by Carl Gustav Jacob Jacobi. Geodesics on a triaxial ellipsoid...
    3 KB (361 words) - 03:28, 14 February 2025