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Simplified Tsunami Modeling and Waveform Reconstruction With GNSS-R Observations | IEEE Journals & Magazine | IEEE Xplore

Simplified Tsunami Modeling and Waveform Reconstruction With GNSS-R Observations


Abstract:

This paper investigates Tsunami modeling, waveform reconstruction and parameter estimation using noisy sea surface height measurements observed by a satellite-carried glo...Show More

Abstract:

This paper investigates Tsunami modeling, waveform reconstruction and parameter estimation using noisy sea surface height measurements observed by a satellite-carried global navigation satellite system (GNSS) sensor. Wavelet theory is used to mitigate the strong measurement noise. Tsunami modeling is considered and Cramer-Rao lower bound is derived for estimation of Tsunami shape parameters, wave height and wavelength. Real Tsunami data observed by altimetry satellites are used for performance evaluation and the results demonstrate the efficiency of the proposed approach.
Published in: IEEE Transactions on Aerospace and Electronic Systems ( Volume: 54, Issue: 3, June 2018)
Page(s): 1470 - 1484
Date of Publication: 15 January 2018

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