Fukamachi Yasushi

フカマチヤスシ | Fukamachi Yasushi

Affiliation and department：
Job title： Professor / Director
Other affiliations (2)：

Hokkaido University Graduate School of Environmental Sciences Associate Professor
北海道大学環境科学院地球圏専攻教授

Homepage URL (1)： http://wwwoa.ees.hokudai.ac.jp/people/yasuf/

Research field (1)： Atmospheric and hydrospheric science

Research keywords (6)： Polynya , Meridional overturning circulation , Antarctic Bottom Water , sea ice , Sea of Okhotsk , Southern Ocean

Research theme for competitive and other funds (26)：

2020 - 2025 Global redistribution of heat, salt and materials induced by sea-ice processes
2020 - 2023 Discrimination method of suspended matter by ADCP and its application to investigation of material circulation
2019 - 2022 Sea-ice reduction in the Pacific Arctic during summer from the variability of sea-ice thickness during winter
2017 - 2019 Thermohaline and material circulation originating from coastal polynyas
2015 - 2018 Study of sea-ice and oceanic variability off the northern Alaskan coast

2013 - 2016 Quantifying and investigating the causes of freshwater content change in the Southern Ocean overturning

2013 - 2016 A new picture of Antarctic Bottom Water and deep water circulation, linked with sea-ice production

2011 - 2013 Is the region off Cape Darnley a main source of Antarctic Bottom Water?

2011 - 2013 Development of a measurement method of sea-ice thickness by acoustic Doppler current profiler

2009 - 2012 Estimations of freshening of Antarctic Bottom Water by international observation network and effect of glacial melt water

2008 - 2012 Global mapping and monitoring of sea ice production

2008 - 2010 Direct evaluation of sea-ice production and associated volume transport of Antarctic Bottom Water in a coastal region off the Antarctica

2005 - 2007 Direct evaluation of sea-ice production in the Sea of Okhotsk based on in sites ice-thickness observations

2005 - 2007 Development of prediction system for drifting/diffusion of sea water, sea ice, and spilled oil in the Sea of Okhotsk

2005 - 2007 Quantitative evaluations of ocean circulation and meridional themohaline transport in the Indian sector of Antarctic

2003 - 2005 Analysis of Environmental Variability and Sea-Ice Climate and Dynamics Process in the Sea of Okhotsk

2000 - 2001 海氷の厚さの係留観測データを用いたオホーツク海における海氷量の評価

1997 - 1999 Sea ice / ocean coupled system in the melting season for seasonal ice zones

1997 - 1998 Analysis of water mixing history in high latitude oceans using chemical tracers of the third generation

1997 - 1997 衛星と現場観測による、オホーツク海の海氷変動とそれに伴なう熱塩収支過程の研究

1995 - 1997 A study on mechanisms for the formation of polynyas in the Antarctic

1995 - 1997 海氷消長過程における大気-海氷-海洋-生態系システムモデル化のため実験研究

1996 - 1996 衛星と現場観測による、オホーツク海の海氷変動とそれに伴なう熱塩収支過程

1995 - 1995 氷縁域におけるメソスケール渦の研究

1993 - 1993 極域海洋における氷山融解過程の研究

1993 - 1993 日本海底層水形成に関わる間宮海峡の海洋・海氷研究

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Papers (95)：

Mizuki Kuga, Kay I. Ohshima, Noriaki Kimura, Kazuki Nakata, Yasushi Fukamachi. Particle-tracking experiments of coastal-origin sea ice that could induce high biological productivity in the Sea of Okhotsk. Journal of Oceanography. 2022. 79. 2. 145-159
Kay I. Ohshima, Yasushi Fukamachi, Masato Ito, Kazuki Nakata, Daisuke Simizu, Kazuya Ono, Daiki Nomura, Gen Hashida, Takeshi Tamura. Dominant frazil ice production in the Cape Darnley polynya leading to Antarctic Bottom Water formation. Science Advances. 2022. 8. 42
Takahito Horikawa, Daiki Nomura, Naoya Kanna, Yasushi Fukamachi, Shin Sugiyama. Effects of the glacial meltwater supply on carbonate chemistry in Bowdoin Fjord, Northwestern Greenland. Frontiers in Marine Science. 2022. 9
Hisatomo Waga, Hajo Eicken, Bonnie Light, Yasushi Fukamachi. A neural network-based method for satellite-based mapping of sediment-laden sea ice in the Arctic. Remote Sensing of Environment. 2022. 270. 112861-112861
Daisuke Hirano, Yasushi Fukamachi, Kay I. Ohshima, Masato Ito, Takeshi Tamura, Daisuke Simizu, Toru Takatsuka, Andrew R. Mahoney, Joshua Jones, Craig George, et al. Oceanic conditions in the Barrow Coastal Polynya revealed by a 10-year mooring time series. Progress in Oceanography. 2022. 102781-102781

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MISC (11)：

Fujishi, Y, Y. Fukamachi, N. Kanna, S. Sugiyama. Long-term Measurement of Temperature, Salinity and Ocean Current in the Bowdoin Fjord in northwestern Greenland. Annual Report on Snow and Ice Studies in Hokkaido. 2019. 38. 15-18
青木茂, 市川雅明, 市川雅明, 小野数也, 深町康, 深町康, 深町康, 大島慶一郎, 大島慶一郎, 中川敏彦, et al. Development of monitoring buoy system for polar oceans-field experiment in the Okhotsk Sea-. 海洋理工学会誌(Web). 2019. 25. 1. 29-34(J-STAGE)
漢那直也, 杉山慎, 杉山慎, 大橋良彦, 榊原大貴, 西沢文吾, 浅地泉, 深町康, 深町康. 氷河融氷水の流出が駆動するグリーンランドフィヨルドにおける栄養塩輸送過程. 日本海洋学会大会講演要旨集. 2017. 2017. 274
漢那直也, 杉山慎, 杉山慎, 大橋良彦, 榊原大貴, 西沢文吾, 浅地泉, 深町康, 深町康, 阿部義之, et al. Effect of turbid glacial meltwater discharge on marine ecosystems in the fjord of Bowdoin Glacier in northwestern Greenland. 雪氷研究大会講演要旨集(Web). 2017. 2017. 0. 286(J-STAGE)-286
北出裕二郎, 平野大輔, 大島慶一郎, 深町康. 南大洋の深層水形成と海氷過程海鷹丸により観測されたケープダンレー沖の南極底層水と海洋微細構造の特徴. 月刊海洋. 2010. 29-36

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Patents (1)：

Methods of observing sea ice

Lectures and oral presentations (161)：

サハリン沖係留観測に基づく高精度なAMSR-E薄氷厚アルゴリズムの開発
(海洋学会秋季大会富山 2019)
カービング氷河の融解に伴う海洋への鉄供給過程
(海洋学会秋季大会富山 2019)
グリーンランド北西部ボードインフィヨルドにおける氷河近傍での係留観測
(海洋学会秋季大会富山 2019)
グリーンランド北西部ボードイン氷河近傍の海洋における水温,塩分,流速の長期観測
(雪氷学会北海道支部研究発表会 2019)
Interactions between sea-ice drift and near-inertial internal waves in the Northwind Abyssal Plain, Arctic Ocean: year-round mooring observations
(EGU General Assembly 2019 2019)

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Works (3)：

海洋研究開発機構学術研究船「白鳳丸」KH-07-4次航海
2008 -
江淵直人・深町康・大島慶一郎・白澤邦男・石川正雄・高塚徹・若土正曉:短波海洋レーダ・沿岸潮位記録・衛星高度計などを用いた宗谷暖流のモニタリング
2006 -
Fukamachi, Y. on behalf of Southern Ocean panel: Southern Ocean CLIVAR/CliC/SCAR panel, The 11th Session of Ocean Observations Panel for Climate (OOPC-11), Tokyo, Japan
2006 -

Education (4)：

1986 - 1992 Nova University Oceanographic Center
- 1992 Nova University Graduate School Oceanographic Center Physical Oceanography
- 1986 Hokkaido University School of Science
- 1986 Hokkaido University Faculty of Science Department of Geophysics

Professional career (1)：

Ph.D. (Nova University (U.S.A.))

Work history (6)：

2018/10 - 現在北海道大学北極域研究センター大気圏・水圏研究グループ教授
2011/02 - 2018/09 Water and Material Cycles Section, Institute of Low Temperature Science, Hokkaido University Associate Professor
2008/10 - 2011/01 Water and Material Cycles Section, Institute of Low Temperature Science, Hokkaido University Assistant Professor
2007/04 - 2008/09 Marine and Atmospheric Science Research Section, Institute of Low Temperature Science, Hokkaido University Assistant Professor
1995/04 - 2007/03 Marine and Atmospheric Science Research Section, Institute of Low Temperature Science, Hokkaido University Assistant Professor

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Committee career (4)：

2007 - 現在 Polar Science (Elsevier) Associate Editor
2007 - 現在 Polar Science (Elsevier) Associate Editor
2006 - 現在 CLIVAR/CliC/SCAR Southern Ocean Region Implementation Panel Panel member
2006 - 現在 CLIVAR/CliC/SCAR Southern Ocean Region Implementation Panel Panel Member

Association Membership(s) (6)：

日本海洋学会 , The Oceanography Society , American Geophysical Union , The Oceanography Society , American Geophysical Union , The Oceanographic Society of Japan

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