Skip to main content
Log in

Fonctions orthogonales dans la sphere resolution theorique du probleme du potentiel terrestre

  • Published:
Bulletin géodésique Aims and scope Submit manuscript

Résumé

Il est possible de définir des fonctions orthogonales dans la sphère, capables d'approximer en norme euclidienne toute fonction à variation bornée (potentiel, densité).

La représentation de la densité étant supposée donnée, on trouve le potentiel intérieur et extérieur, et l'on montre notamment que seul le sous-ensemble harmonique de la densité interne produit un potentiel externe non nul.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Bibliographie

  • H. MORITZ: Density distributions for the equipotential ellipsoid Ohio State University. Report no 115 (1968). A mention is given to a theorem by Lauricella G., Atti dei Lincei, ser. V, vol. XX, p. 99, 1911: this theorem states that it is always possible to find, corresponding to a given external potential field, a density distribution ρ for which Δρ is prescribed arbitrarily.

  • C.C. TSCHERNING: Some simple methods for the unique assignment of a density distribution to a harmonic function. Report of the Department of Geodetic Science, Report no 213, 1974.

  • C.C. TSCHERNING: A mass density covariance function consistent with the covariance function of the anomalous potential. Siena, 1975.

  • C.C. TSCHERNING: Implementation of Algol-Procedure for covariance computation on the RC 400-Computer. The Danish Geodetic Institute, Internal Report no 12, 1976.

  • N. WECK: Inverse probleme der Potentialtheorie. Mitteilungen aus dem Institut für Theoretische Geodäsie der Universität Bonn, no 4, 1972, pp. 27–36.

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

Dufour, H.M. Fonctions orthogonales dans la sphere resolution theorique du probleme du potentiel terrestre. Bull. Geodesique 51, 227–237 (1977). https://doi.org/10.1007/BF02521597

Download citation

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF02521597

Navigation