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Algorithm 623

Algorithm 623: interpolation on the surface of a sphere. (Code: python interface to TOMS algorith 623 for triangulation and interpolation on a sphere)

Keywords for this software

Anything in here will be replaced on browsers that support the canvas element

  • simplicial tesselation of the convex hull
  • polynomial interpolation
  • minimal energy splines
  • discrete least squares
  • data fitting
  • spherical splines
  • fitting methods
  • Fekete-like points
  • spherical interpolation
  • sphere-like surfaces
  • Dubiner distance
  • scattered data fitting
  • scattered data interpolation
  • geometrical model
  • numerical examples
  • interpolation
  • scattered data
  • penalized squares
  • spherical triangles
  • triangulation
  • Delaunay triangulation
  • Voronoi tessellation
  • skeleton form
  • Dirichlet tesselation
  • Chebyshev norming grids
  • Bézier surfaces
  • spherical polynomials
  • sphere test
  • spherical radiolaria
  • macro-element methods

  • URL: dl.acm.org/doi/10.1145...
  • Code
  • InternetArchive
  • Authors: Renka, RJ

  • Add information on this software.


  • Related software:
  • Algorithm 526
  • Algorithm 624
  • dCATCH
  • FITPACK

References in zbMATH (referenced in 5 articles )

Showing results 1 to 5 of 5.
y Sorted by year (citations)

  1. Sommariva, A.; Vianello, M.: Near-optimal polynomial interpolation on spherical triangles (2022)
  2. Yoshino, Takashi; Matsuoka, Atsushi; Kurihara, Toshiyuki; Ishida, Naoto; Kishimoto, Naoko; Kimoto, Katsunori; Matsuura, Shu: Application of Voronoi tessellation of spherical surface to geometrical models of skeleton forms of spherical radiolaria (2012)
  3. Alfeld, Peter; Neamtu, Marian; Schumaker, Larry L.: Fitting scattered data on sphere-like surfaces using spherical splines (1996)
  4. Liu, Xiaoyu; Schumaker, Larry L.: Hybrid Bézier patches on sphere-like surfaces (1996)
  5. Lawson, Charles L.: Properties of (n)-dimensional triangulations (1986)

  • Article statistics & filter:

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  • MSC classification / top
    • Top MSC classes
      • 05 Combinatorics
      • 41 Approximation and...
      • 52 Convex and discrete...
      • 65 Numerical analysis
      • 92 Applications of...

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