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Joint research between Germany and Japan on the Arctic moistening

Research Project

Project/Area Number 18KK0292
Research Category

Fund for the Promotion of Joint International Research (Fostering Joint International Research (B))

Allocation TypeMulti-year Fund
Review Section Medium-sized Section 63:Environmental analyses and evaluation and related fields
Research InstitutionNational Institute of Polar Research

Principal Investigator

Inoue Jun  国立極地研究所, 国際北極環境研究センター, 准教授 (00421884)

Co-Investigator(Kenkyū-buntansha) 佐藤 和敏  北見工業大学, 工学部, 助教 (60771946)
川口 悠介  東京大学, 大気海洋研究所, 助教 (00554114)
野村 大樹  北海道大学, 北方生物圏フィールド科学センター, 准教授 (70550739)
Project Period (FY) 2018-10-09 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥18,070,000 (Direct Cost: ¥13,900,000、Indirect Cost: ¥4,170,000)
Fiscal Year 2020: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Fiscal Year 2019: ¥14,430,000 (Direct Cost: ¥11,100,000、Indirect Cost: ¥3,330,000)
Fiscal Year 2018: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Keywords北極海 / 雲 / 海氷 / 大気ー海氷ー海洋相互作用 / 雲システム / 相互作用 / 雲・降水 / 海洋 / 気候システム / 温暖化 / 湿潤化
Outline of Final Research Achievements

Based on the collaborative researches with Alfred-Wegener Institute (AWI), the activities were summarized as follows. (1) Validation of cloud-resolving models using the observation data obtained by the Japanese research vessel over the ice-free Arctic Ocean for understanding the cloud-radiation interaction and surface heat budget (Inoue et al. 2021 JGR-A), (2) Field campaign of cloud particle sensor (CPS) sonde at Ny-Alesund, Norway for understanding the cloud-microphysics in the Arctic region and development of correction method of CPS data (Inoue et al. 2021. ATMD), (3) quality assessment of Russian radiosondes using special radiosonde observations at Cape Baranova (Hori et al. 2021, Polar Science), and (4) participation and contribution to the MOSAiC field campaign (biogeochemical group and ocean group) and the following data analysis.

Academic Significance and Societal Importance of the Research Achievements

気候モデルにおいて雲を精緻に計算することは長年の課題である。一方で、雲自体の観測も難しい分野である。本研究では、前者について、日本の研究船「みらい」で取得した海氷のない北極海の各種の気象データを利用し、各国の数値モデルを検証した。これにより雲が液相か固相かによって放射計算の結果が観測から大きくずれることを示した。後者については、雲を安価に観測できる観測手法について、データの補正方法の提唱や検証を行った。また、MOSAiCという数十年に一度の北極海の国際観測プロジェクトに国際パートナーとして参画し、通年のデータを取得できたことは、今後の北極気候変動研究の推進に大きく貢献する。

Report

(4 results)
  • 2020 Annual Research Report   Final Research Report ( PDF )
  • 2019 Research-status Report
  • 2018 Research-status Report
  • Research Products

    (33 results)

All 2021 2020 2019 Other

All Int'l Joint Research (5 results) Journal Article (15 results) (of which Int'l Joint Research: 9 results,  Peer Reviewed: 15 results,  Open Access: 14 results) Presentation (10 results) (of which Int'l Joint Research: 8 results,  Invited: 1 results) Book (1 results) Remarks (2 results)

  • [Int'l Joint Research] Alfred Wegener Institute(ドイツ)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] Alfred Wegener Institute (AWI)(ドイツ)

    • Related Report
      2019 Research-status Report
  • [Int'l Joint Research] ECMWF(英国)

    • Related Report
      2019 Research-status Report
  • [Int'l Joint Research] Environment and Climate Change Canad(カナダ)

    • Related Report
      2019 Research-status Report
  • [Int'l Joint Research] Alfred Wegerner Institute(ドイツ)

    • Related Report
      2018 Research-status Report
  • [Journal Article] Clouds and Radiation Processes in Regional Climate Models Evaluated Using Observations Over the Ice‐free Arctic Ocean2021

    • Author(s)
      Inoue Jun、Sato Kazutoshi、Rinke Annette、Cassano John J.、Fettweis Xavier、Heinemann Gunther、Matthes Heidrun、Orr Andrew、Phillips Tony、Seefeldt Mark、Solomon Amy、Webster Stuart
    • Journal Title

      Journal of Geophysical Research: Atmospheres

      Volume: 126 Issue: 1

    • DOI

      10.1029/2020jd033904

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] On the coagulated pancake ice formation: Observation in the refreezing Chukchi Sea and comparison to the Antarctic consolidated pancake ice2021

    • Author(s)
      Nose Takehiko、Waseda Takuji、Kodaira Tsubasa、Inoue Jun
    • Journal Title

      Polar Science

      Volume: 27 Pages: 100622-100622

    • DOI

      10.1016/j.polar.2020.100622

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Near-tropopause bias in the Russian radiosonde-observed air temperature during the YOPP special observing periods in 20182021

    • Author(s)
      Hori Masatake E.、Inoue Jun、Dethloff Klaus、Kustov Vasilli
    • Journal Title

      Polar Science

      Volume: 27 Pages: 100601-100601

    • DOI

      10.1016/j.polar.2020.100601

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Observation of on-ice wind waves under grease ice in the western Arctic Ocean2021

    • Author(s)
      Kodaira Tsubasa、Waseda Takuji、Nose Takehiko、Sato Kazutoshi、Inoue Jun、Voermans Joey、Babanin Alexander
    • Journal Title

      Polar Science

      Volume: 27 Pages: 100567-100567

    • DOI

      10.1016/j.polar.2020.100567

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Satellite-retrieved sea ice concentration uncertainty and its effect on modelling wave evolution in marginal ice zones2020

    • Author(s)
      Nose Takehiko、Waseda Takuji、Kodaira Tsubasa、Inoue Jun
    • Journal Title

      The Cryosphere

      Volume: 14 Issue: 6 Pages: 2029-2052

    • DOI

      10.5194/tc-14-2029-2020

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Cold Water Upwelling Near the Anadyr Strait: Observations and Simulations2020

    • Author(s)
      Kawaguchi Yusuke、Nishioka Jun、Nishino Shigeto、Fujio Shinzou、Lee Keunjong、Fujiwara Amane、Yanagimoto Daigo、Mitsudera Humio、Yasuda Ichiro
    • Journal Title

      Journal of Geophysical Research: Oceans

      Volume: 125 Issue: 9 Pages: 1-18

    • DOI

      10.1029/2020jc016238

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Influence of glacial water and carbonate minerals on wintertime sea-ice biogeochemistry and the CO2 system in an Arctic fjord in Svalbard2020

    • Author(s)
      Fransson Agneta、Chierici Melissa、Nomura Daiki、Granskog Mats A.、Kristiansen Svein、Martma Tonu、Nehrke Gernot
    • Journal Title

      Annals of Glaciology

      Volume: First View Issue: 83 Pages: 1-21

    • DOI

      10.1017/aog.2020.52

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Iron Supply by Subglacial Discharge Into a Fjord Near the Front of a Marine‐Terminating Glacier in Northwestern Greenland2020

    • Author(s)
      Kanna Naoya, Sugiyama Shin, Fukamachi Yasushi, Nomura Daiki, Nishioka Jun
    • Journal Title

      Global Biogeochemical Cycles

      Volume: 34 Issue: 10

    • DOI

      10.1029/2020gb006567

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Review of forecast skills for weather and sea ice in supporting Arctic navigation2020

    • Author(s)
      Inoue Jun
    • Journal Title

      Polar Science

      Volume: in press Pages: 100523-100523

    • DOI

      10.1016/j.polar.2020.100523

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Medium range sea ice prediction in support of Japanese research vessel MIRAI’s expedition cruise in 20182020

    • Author(s)
      De Silva Liyanarachchi Waruna Arampath、Inoue Jun、Yamaguchi Hajime、Terui Takeshi
    • Journal Title

      Polar Geography

      Volume: in press Issue: 2-3 Pages: 1-17

    • DOI

      10.1080/1088937x.2019.1707317

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Effects of glacier and sea ice melting on the biogeochemical cycles of the surface water in the Arctic Ocean2019

    • Author(s)
      野村 大樹、漢那 直也、大木 淳之
    • Journal Title

      Chikyukagaku

      Volume: 53 Issue: 4 Pages: 149-158

    • DOI

      10.14934/chikyukagaku.53.149

    • NAID

      130007773189

    • ISSN
      0386-4073, 2188-5923
    • Year and Date
      2019-12-25
    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Ozone and carbon monoxide observations over open oceans on R/V Mirai from 67°S to 75°N during 2012 to 2017: testing global chemical reanalysis in terms of Arctic processes, low ozone levels at low latitudes, and pollution transport2019

    • Author(s)
      Kanaya Yugo、Miyazaki Kazuyuki、Taketani Fumikazu、Miyakawa Takuma、Takashima Hisahiro、Komazaki Yuichi、Pan Xiaole、Kato Saki、Sudo Kengo、Sekiya Takashi、Inoue Jun、Sato Kazutoshi、Oshima Kazuhiro
    • Journal Title

      Atmospheric Chemistry and Physics

      Volume: 19 Issue: 11 Pages: 7233-7254

    • DOI

      10.5194/acp-19-7233-2019

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Potential benefit of extra radiosonde observations around the Chukchi Sea for the Alaskan short-range weather forecast2019

    • Author(s)
      Lee Min-Hee、Kim Joo-Hong、Song Hyo-Jong、Inoue Jun、Sato Kazutoshi、Yamazaki Akira
    • Journal Title

      Polar Science

      Volume: in press Pages: 124-135

    • DOI

      10.1016/j.polar.2018.12.005

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] The warming of the Chukchi slope through the Barrow Canyon outflow in the 2016‐2017 winter2019

    • Author(s)
      Kimura, S., J. Onodera, M. Itoh, T. Kikuchi, S. Nishino, Y. Kawaguchi, E. Watanabe, and N. Harada
    • Journal Title

      JOURNAL OF GEOPHYSICAL RESEARCH - Oceans

      Volume: 124 Issue: 11 Pages: 7437-7456

    • DOI

      10.1029/2019jc015093

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Towards reliable Arctic sea ice prediction using multivariate data assimilation2019

    • Author(s)
      Liu Jiping、Chen Zhiqiang、Hu Yongyun、Zhang Yuanyuan、Ding Yifan、Cheng Xiao、Yang Qinghua、Nerger Lars、Spreen Gunnar、Horton Radley、Inoue Jun、Yang Chaoyuan、Li Ming、Song Mirong
    • Journal Title

      Science Bulletin

      Volume: 64 Issue: 1 Pages: 63-72

    • DOI

      10.1016/j.scib.2018.11.018

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] Predictability study on weather and sea-ice forecasts linked with user engagement2020

    • Author(s)
      Inoue, J.
    • Organizer
      11th Polar Science Symposium
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Clouds and radiation processes in regional climate models evaluated using observations over the ice-free Arctic Ocean2020

    • Author(s)
      Inoue, J., K. Sato and Arctic CORDEX team
    • Organizer
      11th Polar Science Symposium
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] アナディル海峡における冷水湧昇:ロシア船・「みらい」による現場観測と数値実験2020

    • Author(s)
      川口悠介, 西岡純, 西野茂人, 安田一郎
    • Organizer
      日本海洋学会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Melt pond biogeochemistry in central Arctic: first insights from MOSAiC campaign2020

    • Author(s)
      Daiki Nomura and 9 co-authors
    • Organizer
      11th Polar Science Symposium
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] CPSゾンデが捉えた寒気流入時における北極 の雲特性変化2019

    • Author(s)
      佐藤和敏, 猪上淳
    • Organizer
      日本気象学会春季大会
    • Related Report
      2019 Research-status Report
  • [Presentation] Observational perspectives in the Polar Prediction Project with focus on sea-ice prediction2019

    • Author(s)
      Inoue, J.
    • Organizer
      WMO Scoping Workshop on Future Activities to Assess Impact of Various Observing System on Earth System Prediction
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Cold water upwelling and entrainment near the Anadyr Strait: Implications to the North Pacific Arctic Interaction2019

    • Author(s)
      Kawaguchi, Y., J. Nishioka, S. Nishino, S. Fujio, A. Fujiwara, I. Yasuda
    • Organizer
      The tenth Symposium on Polar Science
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] nter-comparison experiment for sea ice biogeochemical research in the Cambridge Bay-Comparison with Saroma-ko Lagoon2019

    • Author(s)
      Nomura, D.
    • Organizer
      Canada- Japan Future Collaboration Workshop on Arctic Environment based at Canadian High Arctic Research Station (CHARS) Campus
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Japanese activity using RV Mirai (Part 2): Model intercomparison using RV Mirai data as a part of Arctic CORDEX2019

    • Author(s)
      Sato Kazutoshi, Inoue Jun, and Arctic CORDEX Team
    • Organizer
      Year of Polar Prediction Arctic Science Wokshop
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Application of cloud particle sensor sondes to monitoring cloud evolution under off-ice flow condition over the Arctic Ocean2019

    • Author(s)
      Sato Kazutoshi, and Inoue Jun
    • Organizer
      The 34th International Symposium on the Okhotsk Sea and Polar Oceans 2019
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Book] 世界気象カレンダー 20202019

    • Author(s)
      猪上淳(分担執筆:1月担当)
    • Total Pages
      28
    • Publisher
      日本プロセス
    • Related Report
      2019 Research-status Report
  • [Remarks] プレスリリース「北極海の結氷予測は「雲」がカギ」

    • URL

      https://www.nipr.ac.jp/info/notice/20210127.html

    • Related Report
      2020 Annual Research Report
  • [Remarks] プレスリリース「北極海の海氷面積が9月13日に年間最小値を記録 ~衛星観測史上2番目の小ささ~」

    • URL

      https://www.nipr.ac.jp/info/notice/20200923.html

    • Related Report
      2020 Annual Research Report

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Published: 2018-10-12   Modified: 2022-01-27  

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