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Algorithms for geodesics

Abstract

Algorithms for the computation of geodesics on an ellipsoid of revolution are given. These provide accurate, robust, and fast solutions to the direct and inverse geodesic problems and they allow differential and integral properties of geodesics to be computed.

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Acknowledgments

I would like to thank Rod Deakin, John Nolton, Peter Osborne, and the referees of this paper for their helpful comments.

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Correspondence to Charles F. F. Karney.

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Open Access This article is distributed under the terms of the Creative Commons Attribution 2.0 International License (https://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Karney, C.F.F. Algorithms for geodesics. J Geod 87, 43–55 (2013). https://doi.org/10.1007/s00190-012-0578-z

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  • DOI: https://doi.org/10.1007/s00190-012-0578-z

Keywords

  • Geometrical geodesy
  • Geodesics
  • Polygonal areas
  • Gnomonic projection
  • Numerical methods