Iterative Solution of Regularization to Ill-conditioned Problems in Geodesy and Geophysics
In geodesy and geophysics, many large-scale over-determined linear equations need to be solved which are often ill-conditioned. When the conjugate gradient method is used, their ill-conditioning effects to the solutions must be overcome, which is studied in this paper. Through the regularization ide...
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Format: | Article |
Language: | English |
Published: |
Surveying and Mapping Press
2019-03-01
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Series: | Journal of Geodesy and Geoinformation Science |
Subjects: | |
Online Access: | http://jggs.sinomaps.com/fileup/2096-5990/PDF/1584694318886-2146896506.pdf |