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Atmosphere-sea ice-ocean interaction study in Saroma-ko Lagoon, Hokkaido, Japan 2021

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Title: Atmosphere-sea ice-ocean interaction study in Saroma-ko Lagoon, Hokkaido, Japan 2021
Authors: Nomura, Daiki Browse this author →KAKEN DB
Ikawa, Hiroki Browse this author →KAKEN DB
Kawaguchi, Yusuke Browse this author →KAKEN DB
Kanna, Naoya Browse this author →KAKEN DB
Kawakami, Tatsuya Browse this author
Nosaka, Yuichi Browse this author →KAKEN DB
Umezawa, Sachi Browse this author
Tozawa, Manami Browse this author
Horikawa, Takahito Browse this author
Sahashi, Reishi Browse this author
Noshiro, Taichi Browse this author
Kaba, Ibuki Browse this author
Ozaki, Makoto Browse this author
Kondo, Fumiyoshi Browse this author →KAKEN DB
Ono, Keisuke Browse this author →KAKEN DB
Yabe, Itsuka S. Browse this author
Son, Eun Yae Browse this author
Toyoda, Takahiro Browse this author →KAKEN DB
Kameyama, Sohiko Browse this author →KAKEN DB
Wang, Changqing Browse this author
Obata, Hajime Browse this author →KAKEN DB
Ooki, Atsushi Browse this author →KAKEN DB
Ueno, Hiromichi Browse this author →KAKEN DB
Kasai, Akihide Browse this author →KAKEN DB
Keywords: Sea ice
Air-sea ice gas flux
Sea ice-ocean interaction
Test and training for polar oceans
Sea of Okhotsk
Issue Date: 24-Nov-2022
Publisher: The Japanese Society of Snow and Ice
Journal Title: Bulletin of glaciological research
Volume: 40
Start Page: 1
End Page: 17
Publisher DOI: 10.5331/bgr.21R02
Abstract: An atmosphere-sea ice-ocean interaction study was conducted at the Saroma-ko Lagoon, Hokkaido, Japan from 27 February to 9 March 2021. Air-sea ice CO2 flux measurements were conducted by eddy covariance and chamber methods together with meteorological observations. Sea ice cores were collected to understand the interaction between the atmosphere and under-ice water with respect to fluxes of heat and biogeochemical components. Physical and biogeochemical parameters such as temperature, salinity, ice structure. environmental DNA, and concentrations of gases, nutrients, and trace metals were measured. Under-ice water properties were monitored to quantify heat budgets and interactions with sea ice biogeochemical properties. Incubation experiments with ice algae were conducted. Equipment such as air sea ice CO2/CH4 flux chambers, an eddy covariance system, a trace metal analyzer, and a pump and sampler for environmental DNA were tested and compared to prepare for future Arctic and Antarctic expeditions. In addition. movies and pictures were taken under the auspices of the educational program of Hokkaido University (LASBOS) to enhance educational programs in ocean science. The field campaign activities provided useful information for inter-comparison research and future studies of sea ice in polar oceans.
Type: article
Appears in Collections:北方生物圏フィールド科学センター (Field Science Center for Northern Biosphere) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

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