Rchr
J-GLOBAL ID:201501014990497300
Update date: Nov. 12, 2024
Niwano Masashi
ニワノ マサシ | Niwano Masashi
Affiliation and department:
Job title:
Senior Researcher
Other affiliations (2):
-
National Research Institute for Earth Science and Disaster Resilience
Guest Researcher
-
National Institute of Polar Research
Guest Associate Professor
Homepage URL (1):
https://masashiniwano.net/
Research field (3):
Environmental dynamics
, Atmospheric and hydrospheric science
, Atmospheric and hydrospheric science
Research keywords (22):
snow-atmosphere interaction
, snow cover
, seasonal snow
, ice sheet mass balance
, meteorology
, glaciology
, ice sheet
, Greenland
, surface mass balance
, snow surface energy balance
, physical snowpack model
, polar regional climate model
, Greenland ice sheet
, 黒色炭素
, 積雪不純物濃度
, Antarctica
, 全天分光日射計
, GLI
, 衛星リモートセンシング
, 積雪粒径
, 積雪不純物
, MODIS
Research theme for competitive and other funds (25):
- 2024 - 2029 グローバル南極学:大変化する氷床と地球環境の連鎖をつなぐ
- 2024 - 2029 Unraveling spatio-temporal variations of the Antarctic ice sheet mass balance and its governing mechanisms
- 2024 - 2028 Attempt to construct a data-driven air transport model linking satellite and ground observations
- 2023 - 2027 雪の再分配を考慮した気象・積雪モデルが解き明かす北アルプスの高山環境の維持機構
- 2022 - 2027 日本域に沈着する光吸収性不純物に起因する雪氷面放射強制力の時空間変動監視と気候システムへの影響解明
- 2022 - 2027 Geographical distribution of thermal regime of high mountain Asian glaciers and its impact on future glacier fluctuation
- 2023 - 2026 温暖化に伴う両極の雲形成過程の変化の影響評価
- 2022 - 2025 Development of an advanced method for monitoring the Arctic environments using GCOM-C/SGLI and the in-situ data collection and the collaboration with a numerical climate model for enhancing the value of the SGLI cryosphere products
- 2021 - 2024 Quantifying the effects of polar amplification on the Greenland ice sheet mass balance
- 2021 - 2024 太陽光発電システム上の積雪動態の解明と予測への展開
- 2018 - 2022 Evaluation of climate effects of black carbon over the Arctic with an advanced earth system model
- 2020 - 2022 High-precision estimation of the Antarctic ice sheet surface mass balance in the past four decades
- 2017 - 2022 光吸収性エアロゾルの監視と大気・雪氷系の放射収支への影響評価 -地球規模で進行する雪氷圏融解メカニズムの解明に向けて-
- 2020 - 2021 現地観測と数値モデルの統合活用による札幌の雪氷汚染の実態解明
- 2018 - 2021 Improving accuracy of the Antarctic ice sheet surface mass balance estimate
- 2018 - 2021 Pioneering the state of the art in the Greenland ice sheet climate system study
- 2017 - 2020 Investigation of surface mass loss mechanism in the Greenland ice sheet through development of a next generation polar regional climate model and multi-point in-situ measurements
- 2016 - 2020 Recent surface darkening and abrupt melting of Greenland ice sheet (SIGMA2)
- 2015 - 2020 Study of advanced cryosphere monitoring using reflectance properties of snow based on application of new measurement technologies and snow physical models
- 2019 - 2020 大気-積雪間の熱・水交換過程をモデル化するための観測的研究(3)
- 2018 - 2019 現在気候下におけるグリーンランド氷床質量変動メカニズム解明
- 2018 - 2019 大気-積雪間の熱・水交換過程をモデル化するための観測的研究(2)
- 2017 - 2018 大気-積雪間の熱・水交換過程をモデル化するための観測的研究
- 2011 - 2016 Effects of snow impurities and glacial microbes on abrupt warming in the Arctic
- 2006 - 2008 Improvement of retrieval algorithm of snow physical parameters using satellite data and their validation method
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Papers (61):
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Teruo Aoki, Akihiro Hachikubo, Motoshi Nishimura, Masahiro Hori, Masashi Niwano, Tomonori Tanikawa, Konosuke Sugiura, Ryo Inoue, Satoru Yamaguchi, Sumito Matoba, et al. Development of a handheld integrating sphere snow grain sizer (HISSGraS). Annals of Glaciology. 2023. 1-12
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Motoshi Nishimura, Teruo Aoki, Masashi Niwano, Sumito Matoba, Tomonori Tanikawa, Tetsuhide Yamasaki, Satoru Yamaguchi, Koji Fujita. Quality-controlled meteorological datasets from SIGMA automatic weather stations in northwest Greenland, 2012-2020. Earth System Science Data. 2023. 15. 11. 5207-5226
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Yukihiko Onuma, Koji Fujita, Nozomu Takeuchi, Masashi Niwano, Teruo Aoki. Modelling the development and decay of cryoconite holes in northwestern Greenland. The Cryosphere. 2023. 17. 8. 3309-3328
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Jason E. Box, Kristian P. Nielsen, Xiaohua Yang, Masashi Niwano, Adrien Wehrlé, Dirk van As, Xavier Fettweis, Morten A. Ø. Køltzow, Bolli Palmason, Robert S. Fausto, et al. Greenland ice sheet rainfall climatology, extremes and atmospheric river rapids. Meteorological Applications. 2023. 30. 4
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Yukihiko Onuma, Nozomu Takeuchi, Jun Uetake, Masashi Niwano, Sota Tanaka, Naoko Nagatsuka, Teruo Aoki. Modeling seasonal growth of phototrophs on bare ice on the Qaanaaq Ice Cap, northwestern Greenland. Journal of Glaciology. 2023
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MISC (33):
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酢谷真巳, 畑中謙一郎, 長屋幸一, 庭野匡思. 解析積雪深・解析降雪量及び降雪短時間予報について. 測候時報. 2024. 91. 1-25
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平島寛行, 山口悟, 庭野匡思, 山崎剛, 加茂祐一, 荒川逸人, 安達聖, 勝島隆史, 大澤光, 橋本明弘, et al. 積雪ワークショップ開催報告. 雪氷. 2023. 85. 25-42
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Masashi Niwano. Roles of Clouds in the Greenland Ice Sheet Surface Energy and Mass Balances. Handbook of Air Quality and Climate Change. 2022. 1-31
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庭野匡思. グリーンランド氷床では今、何が起きているのか?-温暖化の最前線からの報告-. 太陽エネルギー. 2022. 48. 45-49
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谷川朋範, 青木輝夫, 堀雅裕, 八久保晶弘, 庭野匡思, 杉浦幸之助, 的場澄人, 島田利元. 光学リモートセンシングによる雪氷プロダクトの地上検証観測. 日本リモートセンシング学会誌. 2021. 41. 5. 582-594
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Lectures and oral presentations (424):
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Recent updates of the polar regional climate model NHM-SMAP
(Polar CORDEX Workshop 2023 2023)
-
北西グリーンランド氷床上 SIGMA-A サイトにおける雪氷・気象観測研究の新展開に向けて
(雪氷研究大会2023 2023)
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北極域の氷河氷床上で観測された気象データの品質管理方法の提案 -グリーンランド北西部SIGMA-A,SIGMA-B サイトの例-
(雪氷研究大会2023 2023)
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積雪変質モデルで用いられるパラメタリゼーションの感度実験
(雪氷研究大会2023 2023)
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Estimation of seasonal snow mass balance in Japan with a high-resolution snow cover simulation system by Japan Meteorological Agency
(IUGG2023 2023)
more...
Education (1):
- 2000 - 2004 Meteorological College
Professional career (1):
- Doctor of Science (Nagoya University)
Work history (9):
- 2020/07 - 現在 National Institute of Polar Research
- 2019/09 - 現在 防災科学技術研究所 客員研究員
- 2019/04 - 現在 気象研究所 気象予報研究部 第四研究室 主任研究官
- 2018/10 - 現在 デンマーク・グリーンランド地質調査所(GEUS) Visiting Scientist
- 2018/04 - 2019/03 気象研究所 気候研究部 第六研究室 主任研究官
- 2013/04 - 2018/03 気象研究所 気候研究部 第六研究室 研究官
- 2008/04 - 2013/03 気象研究所 物理気象研究部 第三研究室 研究官
- 2006/04 - 2008/03 東京管区気象台 技術部 気候調査課 調査係員
- 2004/04 - 2006/03 富山地方気象台 技術課 現業班員
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Committee career (19):
- 2021 - 現在 日本学術会議 環境学委員会・地球惑星科学委員会合同FE・WCRP合同分科会CliC小委員会 委員
- 2020 - 現在 European Geosciences Union (EGU) Editor of the journal The Cryosphere
- 2020 - 現在 The Meteorological Society of Japan Editor of the journal SOLA (Scientific Online Letters on the Atmosphere)
- 2011 - 現在 The Japanese Society of Snow and Ice Committee member of information provision
- 2022 - 2023 ISAR-7 (Seventh International Symposium on Arctic Research) Main-convener of “R4: Ice Sheets, Glaciers and Ice Cores”
- 2021 - 2023 Japan Consortium for Arctic Environmental Research (JCAR) Member of the steering committee of the 6th period
- 2019 - 2023 The Japanese Society of Snow and Ice Board member of the western branch
- 2022/01 - 2022/10 Annual meeting of the Japanese society of snow and ice at Sapporo Program organizing committee member
- 2021/01 - 2021/09 Annual meeting of the Japanese society of snow and ice at Chiba Program organizing committee member
- 2020/10 - 2021/09 Annual meeting of the Japanese society of snow and ice at Chiba Executive committee
- 2019 - 2021 Japan Consortium for Arctic Environmental Research (JCAR) Member of the steering committee of the 5th period
- 2020 - 2020 Annual meeting of the Japanese society of snow and ice Program organizing committee member
- 2019 - 2020 JpGU Main-convener of “Science in the Arctic Region (A-CG57)” in JpGU-AGU Joint Meeting 2020
- 2018 - 2020 Japan Consortium for Arctic Environmental Research (JCAR) The Sixth International Symposium for Arctic Research (ISAR-6) Symposium Organizing Committee
- 2008 - 2020 The Meteorological Society of Japan Editor of bulletin of the Meteorological Society of Japan “TENKI”
- 2018 - 2019 JpGU Co-convener of “Science in the Arctic Region (A-CG37)” in JpGU Meeting 2019
- 2017 - 2019 Japan Consortium for Arctic Environmental Research (JCAR) Member of the steering committee of the 4th period
- 2017 - 2019 The Japanese Society of Snow and Ice Editor of Bulletin of Glaciological Research (BGR)
- 2012 - 2012 The Meteorological Society of Japan Executive committee of annual spring meeting of the Meteorological Society of Japan at Tsukuba
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Awards (5):
- 2023/06 - Japan Meteorological Agency The Japan Meteorological Agency Director-General's Awad
- 2022/06 - Meteorological Research Institute, Japan Meteorological Agency Director-General's award Major contribution to improve snow-related information by the Japan Meteorological Agency through developing a physical snowpack model
- 2019/09 - The Japanese Society of Snow and Ice Excellent Paper Award
- 2017/09 - The Japanese Society of Snow and Ice Hirata Award Development of the physical snowpack model SMAP and its applications
- 2015/09 - The Japanese Society of Snow and Ice Excellent Paper Award
Association Membership(s) (6):
European Geosciences Union
, Japan Geoscience Union
, American Geophysical Union
, The Japanese Society of Snow and Ice
, The Meteorological Society of Japan
, International Glaciological Society
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