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  3. 2(15), 2013
  4. Regularization method in determining of the zonal harmonic coefficients

Regularization method in determining of the zonal harmonic coefficients

JGD.
2013;
Volume 15, Number 2
: pp. 10 - 12
https://doi.org/10.23939/jgd2013.02.010
Received: August 01, 2013
Authors:
  1. Alexander N. Marchenko
  2. Yu. O. Lukyanchenko
1
Department of Geodesy, Institute of Geodesy, Lviv Polytechnic National University
2
Lviv Polytechnic National University

The zonal coefficients of the gravitational field of the Earth up to degree 250 were determined from the gravity gradients measured on the satellite GOCE board. The stable solution was obtained by the Tikhonov's regularization approach. The comparison with other solutions was considered.

satellite gradiometry
gravity model
regularization

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2. Tihonov A.N. Arsenin V.Ja., Metody reshenija nekorrektnyh zadach. // Nauka. Glavnaja redakcija fiziko-matematicheskoj literatury, 2-e izdanie. – 1979.

3. http://icgem.gfz-potsdam.de/ICGEM/evaluation/evaluation.html. Spektralni kharakterystyky hlobalnykh modelei.

4.Th. Gruber, R. Rummel., O. Abrikosov, R. van Hees, GOCE High Level Processing Facility GOCE Level 2 Product Data Handbook // The European GOCE Gravity Consortium EGG-C. – 2010. – 77 p.