Natural Hazards and Earth System Sciences
Natural Hazards and Earth System Sciences
NHESS
Articles | Volume 15, issue 6
Articles | Volume 15, issue 6
https://doi.org/10.5194/nhess-15-1251-2015
© Author(s) 2015. This work is distributed under
the Creative Commons Attribution 3.0 License.
Special issue:
https://doi.org/10.5194/nhess-15-1251-2015
© Author(s) 2015. This work is distributed under
the Creative Commons Attribution 3.0 License.
Articles | Volume 15, issue 6
Research article
 | 
16 Jun 2015
Research article |  | 16 Jun 2015

Inversion method for initial tsunami waveform reconstruction

V. V. Voronin, T. A. Voronina, and V. A. Tcheverda

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Short summary
The developed numerical inversion technique based on the least square inversion and a truncated SVD approach were applied to recovering the initial tsunami waveform. The method presented allows one to control the instability of the numerical solution. Analyzing the singular spectra of the matrix obtained during numerical calculations one can estimate the future inversion by a certain observational system that will allow offering more effective disposition for the registrators by precomputations.
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Progress in tsunami science in light of the 2004 and 2011...
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