Effect of seasonal change in gas transfer coefficient on air-sea CO2 flux in the western North Pacific

Verfasser / Beitragende:
[Xuanrui Xiong, Yoshio Masuda, Taketo Hashioka, Tsuneo Ono, Yasuhiro Yamanaka]
Ort, Verlag, Jahr:
2015
Enthalten in:
Journal of Oceanography, 71/6(2015-12-01), 685-701
Format:
Artikel (online)
ID: 605455295
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024 7 0 |a 10.1007/s10872-015-0313-5  |2 doi 
035 |a (NATIONALLICENCE)springer-10.1007/s10872-015-0313-5 
245 0 0 |a Effect of seasonal change in gas transfer coefficient on air-sea CO2 flux in the western North Pacific  |h [Elektronische Daten]  |c [Xuanrui Xiong, Yoshio Masuda, Taketo Hashioka, Tsuneo Ono, Yasuhiro Yamanaka] 
520 3 |a We used an eddy-permitting three-dimensional ocean ecosystem model and applied it in the western North Pacific to understand the seasonal variations and horizontal distributions of the air-sea CO2 flux and difference in the partial pressure between sea water and the atmosphere (∆pCO2). The high-resolution model reproduced the observed zonal belt of strong CO2 uptake in the mid-latitude (30-45°N) western North Pacific including the Kuroshio extension and mixed water regions, which was difficult to show in previous coarse-resolution models. The East Asian winter monsoon, an important phenomenon in the western North Pacific, affects the seasonal CO2 air-sea gas exchange with a high (low) gas transfer coefficient in winter (summer). In the subtropical region, ∆pCO2 is negative in winter and positive in summer as a result of the temperature effect. Combination of seasonal change in gas transfer coefficient with ∆pCO2 suppresses CO2 release in the subtropical region, and vice versa in the subarctic region (i.e., suppresses CO2 uptake). That is, the East Asian winter monsoon in the western North Pacific contributes to the reduction of the annual CO2 flux through the seasonal change in the gas transfer coefficient, leading to an overall annual CO2 uptake in the subtropical region and CO2 release in the subarctic region. 
540 |a The Oceanographic Society of Japan and Springer Japan, 2015 
690 7 |a Gas transfer coefficient  |2 nationallicence 
690 7 |a p CO2  |2 nationallicence 
690 7 |a Air-sea CO2 flux  |2 nationallicence 
690 7 |a Ecosystem model  |2 nationallicence 
690 7 |a North Pacific  |2 nationallicence 
690 7 |a East Asian winter monsoon  |2 nationallicence 
690 7 |a Seasonal change  |2 nationallicence 
700 1 |a Xiong  |D Xuanrui  |u Graduate School of Environmental Earth Science, Hokkaido University, N10W5, Kita-ku, 060-0810, Sapporo, Hokkaido, Japan  |4 aut 
700 1 |a Masuda  |D Yoshio  |u Graduate School of Environmental Earth Science, Hokkaido University, N10W5, Kita-ku, 060-0810, Sapporo, Hokkaido, Japan  |4 aut 
700 1 |a Hashioka  |D Taketo  |u Environmental Biogeochemical Cycle Research Program, Research Institute for Global Change, Japan Agency for Marine-Earth Science and Technology, 3173-25 Showa-machi, Kanazawa-ku, 236-0001, Yokohama, Japan  |4 aut 
700 1 |a Ono  |D Tsuneo  |u National Research Institute of Fisheries Science, 2-12-4 Fukuura, Kanazawa, 236-8648, Yokohama, Kanagawa, Japan  |4 aut 
700 1 |a Yamanaka  |D Yasuhiro  |u Graduate School of Environmental Earth Science, Hokkaido University, N10W5, Kita-ku, 060-0810, Sapporo, Hokkaido, Japan  |4 aut 
773 0 |t Journal of Oceanography  |d Springer Japan  |g 71/6(2015-12-01), 685-701  |x 0916-8370  |q 71:6<685  |1 2015  |2 71  |o 10872 
856 4 0 |u https://doi.org/10.1007/s10872-015-0313-5  |q text/html  |z Onlinezugriff via DOI 
898 |a BK010053  |b XK010053  |c XK010000 
900 7 |a Metadata rights reserved  |b Springer special CC-BY-NC licence  |2 nationallicence 
908 |D 1  |a research-article  |2 jats 
949 |B NATIONALLICENCE  |F NATIONALLICENCE  |b NL-springer 
950 |B NATIONALLICENCE  |P 856  |E 40  |u https://doi.org/10.1007/s10872-015-0313-5  |q text/html  |z Onlinezugriff via DOI 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Xiong  |D Xuanrui  |u Graduate School of Environmental Earth Science, Hokkaido University, N10W5, Kita-ku, 060-0810, Sapporo, Hokkaido, Japan  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Masuda  |D Yoshio  |u Graduate School of Environmental Earth Science, Hokkaido University, N10W5, Kita-ku, 060-0810, Sapporo, Hokkaido, Japan  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Hashioka  |D Taketo  |u Environmental Biogeochemical Cycle Research Program, Research Institute for Global Change, Japan Agency for Marine-Earth Science and Technology, 3173-25 Showa-machi, Kanazawa-ku, 236-0001, Yokohama, Japan  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Ono  |D Tsuneo  |u National Research Institute of Fisheries Science, 2-12-4 Fukuura, Kanazawa, 236-8648, Yokohama, Kanagawa, Japan  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Yamanaka  |D Yasuhiro  |u Graduate School of Environmental Earth Science, Hokkaido University, N10W5, Kita-ku, 060-0810, Sapporo, Hokkaido, Japan  |4 aut 
950 |B NATIONALLICENCE  |P 773  |E 0-  |t Journal of Oceanography  |d Springer Japan  |g 71/6(2015-12-01), 685-701  |x 0916-8370  |q 71:6<685  |1 2015  |2 71  |o 10872