Rchr
J-GLOBAL ID:201801007365488374   Update date: Jun. 23, 2024

Onuma Yukihiko

オオヌマ ユキヒコ | Onuma Yukihiko
Affiliation and department:
Job title: Project researcher
Other affiliations (1):
Research field  (2): Atmospheric and hydrospheric science ,  Environmental dynamics
Research keywords  (13): Glaciology ,  Mathematical ecology ,  Hydrology ,  Global snow algae model ,  Land surface model ,  Climate model ,  Satellite observation ,  Snow algae ,  Red snow ,  Cryoconite ,  Bio-albedo effect ,  Albedo ,  Greenland
Research theme for competitive and other funds  (8):
  • 2024 - 2029 氷河流動による長期物質循環と雪氷微生物の氷河暗色化過程の解明
  • 2023 - 2026 Global quantification of bio-albedo effect by fusion use of satellite observation and numerical modeling
  • 2024 - 2025 Cold Shoulders: Understanding the Dynamics of Glacier Surface Ecosystems during Seasonal Transitions
  • 2024 - 2025 世界の氷河氷床変動の理解に向けた研究集会 ~現地観測-衛星観測-モデル計算の連携~
  • 2024 - 2024 Biological Darkening over the Qaanaaq ice cap (BDQ)
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Papers (24):
  • Yukihiko Onuma. New Frontiers in Studies on Snow and Glacier Darkening -Numerical Modeling on Bio-albedo Effect-. Earozoru Kenkyu. 2024. 39. 2. 87-97
  • Shunan Feng, Joseph Mitchell Cook, Yukihiko Onuma, Kathrin Naegeli, Wenxia Tan, Alexandre Magno Anesio, Liane G. Benning, Martyn Tranter. Remote sensing of ice albedo using harmonized Landsat and Sentinel 2 datasets: validation. International Journal of Remote Sensing. 2023
  • 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
  • Naoko Nagatsuka, Kumiko Goto-Azuma, Koji Fujita, Yuki Komuro, Motohiro Hirabayashi, Jun Ogata, Kaori Fukuda, Yoshimi Ogawa-Tsukagawa, Kyotaro Kitamura, Ayaka Yonekura, et al. Regional variations in mineralogy of dust in ice cores obtained from northeastern and northwestern Greenland over the past 100 years [preprint]. Climate of the Past Discussions. 2023
  • 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
more...
MISC (5):
Books (2):
  • 北極域の研究 : その現状と将来構想
    海文堂出版 2024 ISBN:9784303562304
  • Description of MATSIRO6 (Manual book)
    CCSR Report No. 66, Division of Climate System Research, Atmosphere and Ocean Research Institute, The University of Tokyo. 2021
Lectures and oral presentations  (31):
  • 氷河氷床を暗色化させる光合成微生物(雪氷藻類)の数理モデル研究
    (水圏生態系モデリングシンポジウム(2023・千葉) 2024)
  • Numerical modeling of biological processes on snow and ice surfaces on the Greenland Ice Sheet
    (EGU General Assembly 2023 2023)
  • Spatiotemporal changes in communities of snow-ice microbes living on Gulkana Glacier, Alaska
    (EGU General Assembly 2023 2023)
  • Numerical modeling of biological processes on snow and glacier surfaces in the Arctic region
    (Seventh International Symposium on Arctic Research (ISAR-7) 2023)
  • Variations in mineralogy of dust in ice cores obtained from Greenland over the past 100 years
    (Seventh International Symposium on Arctic Research (ISAR-7) 2023)
more...
Works (13):
  • Codes and data set for Cryoconite hole model (CryHo)
    Yukihiko Onuma, Koji Fujita, Nozomu Takeuchi, Masashi Niwano, Teruo Aoki 2023 - 現在
  • Data set used in glacier algae and filamentous cyanobacteria models
    Yukihiko Onuma, Nozomu Takeuchi, Jun Uetake, Masashi Niwano, Sota Tanaka, Naoko Nagatsuka, Teruo Aoki 2022 - 現在
  • Dataset used in snow algae model
    Yukihiko Onuma, Kei Yoshimura, Nozomu Takeuchi 2022 - 現在
  • Snow Algae Model v1.0
    Yukihiko Onuma 2022 - 現在
  • MIROC6 model output prepared for CMIP6 LS3MIP amip-lfmip-rmLC [Data set]
    Yukihiko Onuma, Hyungjun Kim 2021 - 現在
more...
Education (2):
  • 2013 - 2016 Chiba University Graduate School of Science Ph.D student
  • 2011 - 2013 Chiba University Graduate School of Science Master's student
Professional career (1):
  • Ph. D (Science) (Chiba University)
Work history (4):
  • 2022/07 - 現在 The University of Tokyo Institute of Industrial Science
  • 2022/07 - 現在 Japan Aerospace Exploration Agency Earth Observation Research Center
  • 2016/10 - 2022/06 The University of Tokyo Institute of Industrial Science Project researcher
  • 2022/01 - 2022/03 Aarhus University Visiting researcher
Committee career (7):
  • 2023/05 - 現在 Kanto-Chubu-Western Japan Branch, The Japanese Society of Snow and Ice Director
  • 2021/08 - 現在 Frontier in Earth Science Review Editor
  • 2016/10 - 現在 CMIP6 the Land Surface, Snow and Soil moisture Model Inter-comparison Project (LS3MIP) working group
  • 2020/10 - 2021/10 雪氷学会 雪氷研究大会(2021・千葉-オンライン)
  • 2017/09 - 2021/09 日本雪氷学会分科会氷河調査センター 広報委員
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Awards (6):
  • 2024/03 - Wiley Top Downloaded Article 2022 Global Simulation of Snow Algal Blooming by Coupling a Land Surface and Newly Developed Snow Algae Models
  • 2021/09 - The Japanese Society of Snow and Ice Hirata Award Bio-albedo effect on melting of glaciers and the ice sheet and its modeling
  • 2021/06 - The Japanese Society of Snow and Ice Kanto-Chubu-Western Japan Branch Award Bio-albedo effect on melting of glaciers and the ice sheet in the Arctic region and its modeling
  • 2020/02 - Kaga-shi, Ishikawa-prefecture, Japan Ukichiro Nakaya Science Encouragement Prize Modeling of snow algal growth and its albedo effect based on snowfield observations
  • 2019/10 - Land model workshop Presentation Award Distribution of snow algal blooming simulated with global land surface model
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Association Membership(s) (7):
International Glaciological Society ,  JAPAN SOCIETY OF CIVIL ENGINEERS ,  JAPAN GEOSCIENCE UNION ,  THE JAPANESE SOCIETY OF SNOW AND ICE ,  European Geosciences Union ,  American Geophysical Union ,  the Meteorological Society of Japan
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