Estimation of Probability Distributions of Geoacoustic Signal Characteristics
Abstract The paper presents an estimation of probability distributions of geoacoustic signal characteristics. The studied signals have a pulsed nature. The ones have been recording at the geodynamic test site of the IKIR FEB RAS (Kamchatka Peninsula) for more than 20 years. To estimate the distribut...
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crioppubl:10.1088/1742-6596/2096/1/012018 2024-06-02T08:09:43+00:00 Estimation of Probability Distributions of Geoacoustic Signal Characteristics Gapeev, M I Senkevich, Yu I Lukovenkova, O O 2021 http://dx.doi.org/10.1088/1742-6596/2096/1/012018 https://iopscience.iop.org/article/10.1088/1742-6596/2096/1/012018 https://iopscience.iop.org/article/10.1088/1742-6596/2096/1/012018/pdf unknown IOP Publishing http://creativecommons.org/licenses/by/3.0/ https://iopscience.iop.org/info/page/text-and-data-mining Journal of Physics: Conference Series volume 2096, issue 1, page 012018 ISSN 1742-6588 1742-6596 journal-article 2021 crioppubl https://doi.org/10.1088/1742-6596/2096/1/012018 2024-05-07T13:57:48Z Abstract The paper presents an estimation of probability distributions of geoacoustic signal characteristics. The studied signals have a pulsed nature. The ones have been recording at the geodynamic test site of the IKIR FEB RAS (Kamchatka Peninsula) for more than 20 years. To estimate the distribution of characteristics, such time intervals were determined in which histograms of the distribution did not change. The following characteristics were chosen for the estimation: maximum amplitude, the position of pulse envelope maximum, duration, filling frequency, and pulse-to-pulse interval. The obtained estimates made it possible to develop an empirical model of the geoacoustic emission signal. The model can help to test new and existing algorithms for the processing and analysis of geoacoustic signals. The paper also shows that the formalization of the selected characteristics makes it possible to search for anomalies, including those associated with seismic events, by the characteristic variations. Article in Journal/Newspaper Kamchatka Kamchatka Peninsula IOP Publishing Kamchatka Peninsula ENVELOPE(160.000,160.000,56.000,56.000) Journal of Physics: Conference Series 2096 1 012018 |
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IOP Publishing |
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description |
Abstract The paper presents an estimation of probability distributions of geoacoustic signal characteristics. The studied signals have a pulsed nature. The ones have been recording at the geodynamic test site of the IKIR FEB RAS (Kamchatka Peninsula) for more than 20 years. To estimate the distribution of characteristics, such time intervals were determined in which histograms of the distribution did not change. The following characteristics were chosen for the estimation: maximum amplitude, the position of pulse envelope maximum, duration, filling frequency, and pulse-to-pulse interval. The obtained estimates made it possible to develop an empirical model of the geoacoustic emission signal. The model can help to test new and existing algorithms for the processing and analysis of geoacoustic signals. The paper also shows that the formalization of the selected characteristics makes it possible to search for anomalies, including those associated with seismic events, by the characteristic variations. |
format |
Article in Journal/Newspaper |
author |
Gapeev, M I Senkevich, Yu I Lukovenkova, O O |
spellingShingle |
Gapeev, M I Senkevich, Yu I Lukovenkova, O O Estimation of Probability Distributions of Geoacoustic Signal Characteristics |
author_facet |
Gapeev, M I Senkevich, Yu I Lukovenkova, O O |
author_sort |
Gapeev, M I |
title |
Estimation of Probability Distributions of Geoacoustic Signal Characteristics |
title_short |
Estimation of Probability Distributions of Geoacoustic Signal Characteristics |
title_full |
Estimation of Probability Distributions of Geoacoustic Signal Characteristics |
title_fullStr |
Estimation of Probability Distributions of Geoacoustic Signal Characteristics |
title_full_unstemmed |
Estimation of Probability Distributions of Geoacoustic Signal Characteristics |
title_sort |
estimation of probability distributions of geoacoustic signal characteristics |
publisher |
IOP Publishing |
publishDate |
2021 |
url |
http://dx.doi.org/10.1088/1742-6596/2096/1/012018 https://iopscience.iop.org/article/10.1088/1742-6596/2096/1/012018 https://iopscience.iop.org/article/10.1088/1742-6596/2096/1/012018/pdf |
long_lat |
ENVELOPE(160.000,160.000,56.000,56.000) |
geographic |
Kamchatka Peninsula |
geographic_facet |
Kamchatka Peninsula |
genre |
Kamchatka Kamchatka Peninsula |
genre_facet |
Kamchatka Kamchatka Peninsula |
op_source |
Journal of Physics: Conference Series volume 2096, issue 1, page 012018 ISSN 1742-6588 1742-6596 |
op_rights |
http://creativecommons.org/licenses/by/3.0/ https://iopscience.iop.org/info/page/text-and-data-mining |
op_doi |
https://doi.org/10.1088/1742-6596/2096/1/012018 |
container_title |
Journal of Physics: Conference Series |
container_volume |
2096 |
container_issue |
1 |
container_start_page |
012018 |
_version_ |
1800755487370641408 |