Learning the spatiotemporal relationship between wind and significant wave height using deep learning
Ocean wave climate has a significant impact on near-shore and off-shore human activities, and its characterization can help in the design of ocean structures such as wave energy converters and sea dikes. Therefore, engineers need long time series of ocean wave parameters. Numerical models are a valu...
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Cambridge University Press
2023
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ftdoajarticles:oai:doaj.org/article:344e98ef7c764d0689e4b31b1f25274c 2024-09-15T18:23:15+00:00 Learning the spatiotemporal relationship between wind and significant wave height using deep learning Said Obakrim Valérie Monbet Nicolas Raillard Pierre Ailliot 2023-01-01T00:00:00Z https://doi.org/10.1017/eds.2022.35 https://doaj.org/article/344e98ef7c764d0689e4b31b1f25274c EN eng Cambridge University Press https://www.cambridge.org/core/product/identifier/S2634460222000358/type/journal_article https://doaj.org/toc/2634-4602 doi:10.1017/eds.2022.35 2634-4602 https://doaj.org/article/344e98ef7c764d0689e4b31b1f25274c Environmental Data Science, Vol 2 (2023) Convolutional neural networks long short-term memory significant wave height wind fields Environmental sciences GE1-350 Electronic computers. Computer science QA75.5-76.95 article 2023 ftdoajarticles https://doi.org/10.1017/eds.2022.35 2024-08-05T17:48:53Z Ocean wave climate has a significant impact on near-shore and off-shore human activities, and its characterization can help in the design of ocean structures such as wave energy converters and sea dikes. Therefore, engineers need long time series of ocean wave parameters. Numerical models are a valuable source of ocean wave data; however, they are computationally expensive. Consequently, statistical and data-driven approaches have gained increasing interest in recent decades. This work investigates the spatiotemporal relationship between North Atlantic wind and significant wave height ( $ {H}_s $ ) at an off-shore location in the Bay of Biscay, using a two-stage deep learning model. The first step uses convolutional neural networks to extract the spatial features that contribute to $ {H}_s $ . Then, long short-term memory is used to learn the long-term temporal dependencies between wind and waves. Article in Journal/Newspaper North Atlantic Directory of Open Access Journals: DOAJ Articles Environmental Data Science 2 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English |
topic |
Convolutional neural networks long short-term memory significant wave height wind fields Environmental sciences GE1-350 Electronic computers. Computer science QA75.5-76.95 |
spellingShingle |
Convolutional neural networks long short-term memory significant wave height wind fields Environmental sciences GE1-350 Electronic computers. Computer science QA75.5-76.95 Said Obakrim Valérie Monbet Nicolas Raillard Pierre Ailliot Learning the spatiotemporal relationship between wind and significant wave height using deep learning |
topic_facet |
Convolutional neural networks long short-term memory significant wave height wind fields Environmental sciences GE1-350 Electronic computers. Computer science QA75.5-76.95 |
description |
Ocean wave climate has a significant impact on near-shore and off-shore human activities, and its characterization can help in the design of ocean structures such as wave energy converters and sea dikes. Therefore, engineers need long time series of ocean wave parameters. Numerical models are a valuable source of ocean wave data; however, they are computationally expensive. Consequently, statistical and data-driven approaches have gained increasing interest in recent decades. This work investigates the spatiotemporal relationship between North Atlantic wind and significant wave height ( $ {H}_s $ ) at an off-shore location in the Bay of Biscay, using a two-stage deep learning model. The first step uses convolutional neural networks to extract the spatial features that contribute to $ {H}_s $ . Then, long short-term memory is used to learn the long-term temporal dependencies between wind and waves. |
format |
Article in Journal/Newspaper |
author |
Said Obakrim Valérie Monbet Nicolas Raillard Pierre Ailliot |
author_facet |
Said Obakrim Valérie Monbet Nicolas Raillard Pierre Ailliot |
author_sort |
Said Obakrim |
title |
Learning the spatiotemporal relationship between wind and significant wave height using deep learning |
title_short |
Learning the spatiotemporal relationship between wind and significant wave height using deep learning |
title_full |
Learning the spatiotemporal relationship between wind and significant wave height using deep learning |
title_fullStr |
Learning the spatiotemporal relationship between wind and significant wave height using deep learning |
title_full_unstemmed |
Learning the spatiotemporal relationship between wind and significant wave height using deep learning |
title_sort |
learning the spatiotemporal relationship between wind and significant wave height using deep learning |
publisher |
Cambridge University Press |
publishDate |
2023 |
url |
https://doi.org/10.1017/eds.2022.35 https://doaj.org/article/344e98ef7c764d0689e4b31b1f25274c |
genre |
North Atlantic |
genre_facet |
North Atlantic |
op_source |
Environmental Data Science, Vol 2 (2023) |
op_relation |
https://www.cambridge.org/core/product/identifier/S2634460222000358/type/journal_article https://doaj.org/toc/2634-4602 doi:10.1017/eds.2022.35 2634-4602 https://doaj.org/article/344e98ef7c764d0689e4b31b1f25274c |
op_doi |
https://doi.org/10.1017/eds.2022.35 |
container_title |
Environmental Data Science |
container_volume |
2 |
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1810463432817770496 |