Data_Sheet_1_Surface Ocean Hydrographic Changes in the Western Pacific Marginal Seas Since the Early Holocene.docx
Climatic changes in the western Pacific marginal seas are influenced by global forcing and regional processes, including monsoons, and ocean circulation. To better understand the process of hydrographic and temperature changes, we applied the U K ′ 37 as our index of Sea Surface Temperature (SST) an...
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ftfrontimediafig:oai:figshare.com:article/12511664 2023-05-15T17:32:58+02:00 Data_Sheet_1_Surface Ocean Hydrographic Changes in the Western Pacific Marginal Seas Since the Early Holocene.docx Hui-Juan Pan Min-Te Chen Deming Kong Xiaopei Lin Kuo-Tsan Wong Hung-Ling Tsai Shengfa Liu Xuefa Shi Yosuke Yokoyama 2020-06-19T04:02:18Z https://doi.org/10.3389/feart.2020.00200.s001 https://figshare.com/articles/Data_Sheet_1_Surface_Ocean_Hydrographic_Changes_in_the_Western_Pacific_Marginal_Seas_Since_the_Early_Holocene_docx/12511664 unknown doi:10.3389/feart.2020.00200.s001 https://figshare.com/articles/Data_Sheet_1_Surface_Ocean_Hydrographic_Changes_in_the_Western_Pacific_Marginal_Seas_Since_the_Early_Holocene_docx/12511664 CC BY 4.0 CC-BY Solid Earth Sciences Climate Science Atmospheric Sciences not elsewhere classified Exploration Geochemistry Inorganic Geochemistry Isotope Geochemistry Organic Geochemistry Geochemistry not elsewhere classified Igneous and Metamorphic Petrology Ore Deposit Petrology Palaeontology (incl. Palynology) Structural Geology Tectonics Volcanology Geology not elsewhere classified Seismology and Seismic Exploration Glaciology Hydrogeology Natural Hazards Quaternary Environments Earth Sciences not elsewhere classified Evolutionary Impacts of Climate Change East China Sea UK′37 TEX86 Sea Surface Temperature East Asia Monsoon Kuroshio Hilbert Huang Transform Ensemble Empirical Mode Decomposition Dataset 2020 ftfrontimediafig https://doi.org/10.3389/feart.2020.00200.s001 2020-06-24T22:55:45Z Climatic changes in the western Pacific marginal seas are influenced by global forcing and regional processes, including monsoons, and ocean circulation. To better understand the process of hydrographic and temperature changes, we applied the U K ′ 37 as our index of Sea Surface Temperature (SST) and TEX 86 as the index of Subsurface Water Temperature (SWT) for the last 8400 years using the sediment core MZ01 from the continental shelf of the East China Sea (ECS). To focus on centennial and millennial variabilities, the original SST and SWT are filtered with the Ensemble Empirical Mode Decomposition (EEMD) of the Hilbert-Huang Transform (HHT), with the confidence defined by a new method, the Continuity Superposition Error Calculation Method (CSECM). The SST and SWT both have a quasi-period of 1000–2000 years, exhibiting some teleconnection with the north Atlantic climatic changes. The SWT decreased during approximately 6–4 ka and then increased by ∼4°C to the late Holocene, almost anti-phase with the SST. The stronger Asian winter monsoon and China Coastal Current (CCC), are very likely responsible for the decreased SST in the late Holocene. In contrast, the increased SWT may imply that the stronger CCC has brought more Changjiang Diluted Water (CDW) southward and formed a thicker barrier layer in the ECS, which dampened bottom water heat loss that was transported from the Taiwan Warm Current (TWC), and Western Kuroshio Branch Current (WKBC). This process is tested by the hosing experiment that supports stronger stratification when the north Atlantic cooled. The combined results by U K ′ 37 and TEX 86 provide a new insight into the interaction mechanism among the winter monsoon, precipitation and the Kuroshio Current, and also raises caution to take more regional factors into account in the application of TEX 86 . Dataset North Atlantic Frontiers: Figshare Pacific |
institution |
Open Polar |
collection |
Frontiers: Figshare |
op_collection_id |
ftfrontimediafig |
language |
unknown |
topic |
Solid Earth Sciences Climate Science Atmospheric Sciences not elsewhere classified Exploration Geochemistry Inorganic Geochemistry Isotope Geochemistry Organic Geochemistry Geochemistry not elsewhere classified Igneous and Metamorphic Petrology Ore Deposit Petrology Palaeontology (incl. Palynology) Structural Geology Tectonics Volcanology Geology not elsewhere classified Seismology and Seismic Exploration Glaciology Hydrogeology Natural Hazards Quaternary Environments Earth Sciences not elsewhere classified Evolutionary Impacts of Climate Change East China Sea UK′37 TEX86 Sea Surface Temperature East Asia Monsoon Kuroshio Hilbert Huang Transform Ensemble Empirical Mode Decomposition |
spellingShingle |
Solid Earth Sciences Climate Science Atmospheric Sciences not elsewhere classified Exploration Geochemistry Inorganic Geochemistry Isotope Geochemistry Organic Geochemistry Geochemistry not elsewhere classified Igneous and Metamorphic Petrology Ore Deposit Petrology Palaeontology (incl. Palynology) Structural Geology Tectonics Volcanology Geology not elsewhere classified Seismology and Seismic Exploration Glaciology Hydrogeology Natural Hazards Quaternary Environments Earth Sciences not elsewhere classified Evolutionary Impacts of Climate Change East China Sea UK′37 TEX86 Sea Surface Temperature East Asia Monsoon Kuroshio Hilbert Huang Transform Ensemble Empirical Mode Decomposition Hui-Juan Pan Min-Te Chen Deming Kong Xiaopei Lin Kuo-Tsan Wong Hung-Ling Tsai Shengfa Liu Xuefa Shi Yosuke Yokoyama Data_Sheet_1_Surface Ocean Hydrographic Changes in the Western Pacific Marginal Seas Since the Early Holocene.docx |
topic_facet |
Solid Earth Sciences Climate Science Atmospheric Sciences not elsewhere classified Exploration Geochemistry Inorganic Geochemistry Isotope Geochemistry Organic Geochemistry Geochemistry not elsewhere classified Igneous and Metamorphic Petrology Ore Deposit Petrology Palaeontology (incl. Palynology) Structural Geology Tectonics Volcanology Geology not elsewhere classified Seismology and Seismic Exploration Glaciology Hydrogeology Natural Hazards Quaternary Environments Earth Sciences not elsewhere classified Evolutionary Impacts of Climate Change East China Sea UK′37 TEX86 Sea Surface Temperature East Asia Monsoon Kuroshio Hilbert Huang Transform Ensemble Empirical Mode Decomposition |
description |
Climatic changes in the western Pacific marginal seas are influenced by global forcing and regional processes, including monsoons, and ocean circulation. To better understand the process of hydrographic and temperature changes, we applied the U K ′ 37 as our index of Sea Surface Temperature (SST) and TEX 86 as the index of Subsurface Water Temperature (SWT) for the last 8400 years using the sediment core MZ01 from the continental shelf of the East China Sea (ECS). To focus on centennial and millennial variabilities, the original SST and SWT are filtered with the Ensemble Empirical Mode Decomposition (EEMD) of the Hilbert-Huang Transform (HHT), with the confidence defined by a new method, the Continuity Superposition Error Calculation Method (CSECM). The SST and SWT both have a quasi-period of 1000–2000 years, exhibiting some teleconnection with the north Atlantic climatic changes. The SWT decreased during approximately 6–4 ka and then increased by ∼4°C to the late Holocene, almost anti-phase with the SST. The stronger Asian winter monsoon and China Coastal Current (CCC), are very likely responsible for the decreased SST in the late Holocene. In contrast, the increased SWT may imply that the stronger CCC has brought more Changjiang Diluted Water (CDW) southward and formed a thicker barrier layer in the ECS, which dampened bottom water heat loss that was transported from the Taiwan Warm Current (TWC), and Western Kuroshio Branch Current (WKBC). This process is tested by the hosing experiment that supports stronger stratification when the north Atlantic cooled. The combined results by U K ′ 37 and TEX 86 provide a new insight into the interaction mechanism among the winter monsoon, precipitation and the Kuroshio Current, and also raises caution to take more regional factors into account in the application of TEX 86 . |
format |
Dataset |
author |
Hui-Juan Pan Min-Te Chen Deming Kong Xiaopei Lin Kuo-Tsan Wong Hung-Ling Tsai Shengfa Liu Xuefa Shi Yosuke Yokoyama |
author_facet |
Hui-Juan Pan Min-Te Chen Deming Kong Xiaopei Lin Kuo-Tsan Wong Hung-Ling Tsai Shengfa Liu Xuefa Shi Yosuke Yokoyama |
author_sort |
Hui-Juan Pan |
title |
Data_Sheet_1_Surface Ocean Hydrographic Changes in the Western Pacific Marginal Seas Since the Early Holocene.docx |
title_short |
Data_Sheet_1_Surface Ocean Hydrographic Changes in the Western Pacific Marginal Seas Since the Early Holocene.docx |
title_full |
Data_Sheet_1_Surface Ocean Hydrographic Changes in the Western Pacific Marginal Seas Since the Early Holocene.docx |
title_fullStr |
Data_Sheet_1_Surface Ocean Hydrographic Changes in the Western Pacific Marginal Seas Since the Early Holocene.docx |
title_full_unstemmed |
Data_Sheet_1_Surface Ocean Hydrographic Changes in the Western Pacific Marginal Seas Since the Early Holocene.docx |
title_sort |
data_sheet_1_surface ocean hydrographic changes in the western pacific marginal seas since the early holocene.docx |
publishDate |
2020 |
url |
https://doi.org/10.3389/feart.2020.00200.s001 https://figshare.com/articles/Data_Sheet_1_Surface_Ocean_Hydrographic_Changes_in_the_Western_Pacific_Marginal_Seas_Since_the_Early_Holocene_docx/12511664 |
geographic |
Pacific |
geographic_facet |
Pacific |
genre |
North Atlantic |
genre_facet |
North Atlantic |
op_relation |
doi:10.3389/feart.2020.00200.s001 https://figshare.com/articles/Data_Sheet_1_Surface_Ocean_Hydrographic_Changes_in_the_Western_Pacific_Marginal_Seas_Since_the_Early_Holocene_docx/12511664 |
op_rights |
CC BY 4.0 |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.3389/feart.2020.00200.s001 |
_version_ |
1766131313793826816 |