Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review
Determination of initial sea surface displacement at tsunami source by a part of wave profile. / Kuzakov, Dmitry; Lavrentiev, Mikhail; Marchuk, Andrey.
2018 OCEANS - MTS/IEEE Kobe Techno-Oceans, OCEANS - Kobe 2018. Institute of Electrical and Electronics Engineers Inc., 2018. 8559466.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review
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TY - GEN
T1 - Determination of initial sea surface displacement at tsunami source by a part of wave profile
AU - Kuzakov, Dmitry
AU - Lavrentiev, Mikhail
AU - Marchuk, Andrey
PY - 2018/12/4
Y1 - 2018/12/4
N2 - Determination of the initial water surface displacement at tsunami source is an essential part of most of tsunami warning systems. Every minute is important in case of a near field event. We propose to determine initial sea surface displacement at tsunami source by measuring only a part of a measured wave profile – time series. The measured wave profile is an input data for initial wave shape determination algorithm. As is established, even a part of wave profile is enough to determine the shape with an appropriate precision. This paper provides numerical experiments that allow to determine the length of the necessary part of the measured profile. The results will help decreasing total time spent on tsunami forecast.
AB - Determination of the initial water surface displacement at tsunami source is an essential part of most of tsunami warning systems. Every minute is important in case of a near field event. We propose to determine initial sea surface displacement at tsunami source by measuring only a part of a measured wave profile – time series. The measured wave profile is an input data for initial wave shape determination algorithm. As is established, even a part of wave profile is enough to determine the shape with an appropriate precision. This paper provides numerical experiments that allow to determine the length of the necessary part of the measured profile. The results will help decreasing total time spent on tsunami forecast.
KW - Deep Ocean Tsunami Detector
KW - Initial Sea Surface Displacement
KW - Inverse Problem for Source Determination
KW - Orthogonal Decomposition
KW - Tsunami
UR - http://www.scopus.com/inward/record.url?scp=85060279656&partnerID=8YFLogxK
U2 - 10.1109/OCEANSKOBE.2018.8559466
DO - 10.1109/OCEANSKOBE.2018.8559466
M3 - Conference contribution
AN - SCOPUS:85060279656
BT - 2018 OCEANS - MTS/IEEE Kobe Techno-Oceans, OCEANS - Kobe 2018
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2018 OCEANS - MTS/IEEE Kobe Techno-Oceans, OCEANS - Kobe 2018
Y2 - 28 May 2018 through 31 May 2018
ER -
ID: 18290861