Extraction and analysis of the sea ice parameter dataset of the Bohai Sea from 2011 to 2021 based on GOCI
The Bohai Sea and its surrounding areas are rich in oil and natural gas and play an important role in industry, agriculture and the economy. However, the Bohai Sea suffers severely from sea ice in the winter. While previous research has predominantly focused on methods for retrieving sea ice paramet...
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Online Access: | http://dx.doi.org/10.3389/fmars.2024.1364889 https://www.frontiersin.org/articles/10.3389/fmars.2024.1364889/full |
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crfrontiers:10.3389/fmars.2024.1364889 2024-09-15T18:34:04+00:00 Extraction and analysis of the sea ice parameter dataset of the Bohai Sea from 2011 to 2021 based on GOCI Yan, Ran Zhang, Xi Bi, Wenlong Wang, Ning Zhao, Yiding Bi, Luchuan Guan, Haipeng Liu, Yunbo Duan, Fuxi Liu, Meijie National Natural Science Foundation of China Natural Science Foundation of Shandong Province National Natural Science Foundation of China-Shandong Joint Fund 2024 http://dx.doi.org/10.3389/fmars.2024.1364889 https://www.frontiersin.org/articles/10.3389/fmars.2024.1364889/full unknown Frontiers Media SA https://creativecommons.org/licenses/by/4.0/ Frontiers in Marine Science volume 11 ISSN 2296-7745 journal-article 2024 crfrontiers https://doi.org/10.3389/fmars.2024.1364889 2024-08-13T04:05:56Z The Bohai Sea and its surrounding areas are rich in oil and natural gas and play an important role in industry, agriculture and the economy. However, the Bohai Sea suffers severely from sea ice in the winter. While previous research has predominantly focused on methods for retrieving sea ice parameters in the Bohai Sea, analyses of their long-term statistical patterns have been limited. The Geostationary Ocean Color Imager (GOCI) is the first geostationary satellite for ocean color remote sensing, offering high spatial and temporal resolution, which greatly facilitates the extraction of Bohai Sea ice parameters. Utilizing GOCI data, we systematically extracted relevant sea ice parameters for the Bohai Sea region from 2011 to 2021. These parameters include sea ice concentration, sea ice thickness, and sea ice drift. We conducted a comprehensive statistical analysis of the long-term sea ice changes in the Bohai Sea and found that the development process of winter sea ice area is different from the sea ice thickness, and the direction of sea ice drift is basically unchanged. Then we developed statistical models linking sea ice parameters with ocean dynamic factors such as temperature, wind, and drift currents. Among them, the correlation coefficient between the predicted value and the measured value of the sea ice area model is the highest, reaching 0.8382. Furthermore, we examined the previously unexplored relationship between daily sea ice area, sea ice thickness, and accumulated temperature with their respective starting temperatures and accumulation periods. This study provides critical data to support Bohai Sea ice monitoring and marine environmental research. The results of this study contribute to a better understanding of sea ice change trends in the Bohai Sea and inform the development of disaster prevention and mitigation measures. Article in Journal/Newspaper Sea ice Frontiers (Publisher) Frontiers in Marine Science 11 |
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The Bohai Sea and its surrounding areas are rich in oil and natural gas and play an important role in industry, agriculture and the economy. However, the Bohai Sea suffers severely from sea ice in the winter. While previous research has predominantly focused on methods for retrieving sea ice parameters in the Bohai Sea, analyses of their long-term statistical patterns have been limited. The Geostationary Ocean Color Imager (GOCI) is the first geostationary satellite for ocean color remote sensing, offering high spatial and temporal resolution, which greatly facilitates the extraction of Bohai Sea ice parameters. Utilizing GOCI data, we systematically extracted relevant sea ice parameters for the Bohai Sea region from 2011 to 2021. These parameters include sea ice concentration, sea ice thickness, and sea ice drift. We conducted a comprehensive statistical analysis of the long-term sea ice changes in the Bohai Sea and found that the development process of winter sea ice area is different from the sea ice thickness, and the direction of sea ice drift is basically unchanged. Then we developed statistical models linking sea ice parameters with ocean dynamic factors such as temperature, wind, and drift currents. Among them, the correlation coefficient between the predicted value and the measured value of the sea ice area model is the highest, reaching 0.8382. Furthermore, we examined the previously unexplored relationship between daily sea ice area, sea ice thickness, and accumulated temperature with their respective starting temperatures and accumulation periods. This study provides critical data to support Bohai Sea ice monitoring and marine environmental research. The results of this study contribute to a better understanding of sea ice change trends in the Bohai Sea and inform the development of disaster prevention and mitigation measures. |
author2 |
National Natural Science Foundation of China Natural Science Foundation of Shandong Province National Natural Science Foundation of China-Shandong Joint Fund |
format |
Article in Journal/Newspaper |
author |
Yan, Ran Zhang, Xi Bi, Wenlong Wang, Ning Zhao, Yiding Bi, Luchuan Guan, Haipeng Liu, Yunbo Duan, Fuxi Liu, Meijie |
spellingShingle |
Yan, Ran Zhang, Xi Bi, Wenlong Wang, Ning Zhao, Yiding Bi, Luchuan Guan, Haipeng Liu, Yunbo Duan, Fuxi Liu, Meijie Extraction and analysis of the sea ice parameter dataset of the Bohai Sea from 2011 to 2021 based on GOCI |
author_facet |
Yan, Ran Zhang, Xi Bi, Wenlong Wang, Ning Zhao, Yiding Bi, Luchuan Guan, Haipeng Liu, Yunbo Duan, Fuxi Liu, Meijie |
author_sort |
Yan, Ran |
title |
Extraction and analysis of the sea ice parameter dataset of the Bohai Sea from 2011 to 2021 based on GOCI |
title_short |
Extraction and analysis of the sea ice parameter dataset of the Bohai Sea from 2011 to 2021 based on GOCI |
title_full |
Extraction and analysis of the sea ice parameter dataset of the Bohai Sea from 2011 to 2021 based on GOCI |
title_fullStr |
Extraction and analysis of the sea ice parameter dataset of the Bohai Sea from 2011 to 2021 based on GOCI |
title_full_unstemmed |
Extraction and analysis of the sea ice parameter dataset of the Bohai Sea from 2011 to 2021 based on GOCI |
title_sort |
extraction and analysis of the sea ice parameter dataset of the bohai sea from 2011 to 2021 based on goci |
publisher |
Frontiers Media SA |
publishDate |
2024 |
url |
http://dx.doi.org/10.3389/fmars.2024.1364889 https://www.frontiersin.org/articles/10.3389/fmars.2024.1364889/full |
genre |
Sea ice |
genre_facet |
Sea ice |
op_source |
Frontiers in Marine Science volume 11 ISSN 2296-7745 |
op_rights |
https://creativecommons.org/licenses/by/4.0/ |
op_doi |
https://doi.org/10.3389/fmars.2024.1364889 |
container_title |
Frontiers in Marine Science |
container_volume |
11 |
_version_ |
1810475799999938560 |