NIHASHI SOHEY 二橋創平

… Alternative Names

NIHASHI Sohey 二橋創平

Less

Researcher Number	50396321
Other IDs
Affiliation (Current)	2025: 苫小牧工業高等専門学校, 創造工学科, 教授
Affiliation (based on the past Project Information) *help	2019 – 2025: 苫小牧工業高等専門学校, 創造工学科, 教授 2016 – 2018: 苫小牧工業高等専門学校, 創造工学科, 准教授 2016: 苫小牧工業高等専門学校, 機械工学科, 准教授 2012 – 2014: 苫小牧工業高等専門学校, その他部局等, 准教授 2010 – 2013: 苫小牧工業高等専門学校, 機械工学科, 准教授 2009: Hokkaido University, 低温科学研究所, 博士研究員
Review Section/Research Field	Principal Investigator Meteorology/Physical oceanography/Hydrology / Basic Section 63010:Environmental dynamic analysis-related / Complex systems / Environmental dynamic analysis Except Principal Investigator Science and Engineering / Broad Section K / Basic Section 17020:Atmospheric and hydrospheric sciences-related / Meteorology/Physical oceanography/Hydrology / Environmental dynamic analysis / Environmental dynamic analysis
Keywords	Principal Investigator 沿岸ポリニヤ / 海氷 / リモートセンシング / 南極海 / 北極海 / 海氷生産 / 海氷生産量 / 熱塩フラックス / オホーツク海 / マイクロ波放射計 … More / 南極底層水 / 長期変動 / アルゴリズム開発 / 極域 / 淡水フラックス / 塩分フラックス / 高密度水生成 / 海氷融解 / 熱・塩・淡水フラックス / 海氷厚 / マイクロ波散乱計 / 海洋熱塩循環 / 海氷生成 / 極域海洋学 / 海洋物理 … More Except Principal Investigator マイクロ波放射計 / 沿岸ポリニヤ / フラジルアイス / 海氷 / 南極底層水 / 海洋物理 / 気候変動 / 北極海 / 海氷生成 / 中深層循環 / 海氷生産 / 北極域研究船 / アイスアルベドフィードバック / プロファイリングフロート / 海氷融解 / 淡水輸送 / 春季ブルーム / 熱塩循環 / バイオロギング / 海氷融解量 / 海氷生産量 / 衛星観測 / 係留観測 / 海氷厚 / 人工衛星 / 中深層水 / 鉄 / 物質循環 / ブラジルアイス / 非静水圧モデル / ビンセネス湾ポリニヤ / ロス棚氷ポリニヤ / 酸素同位体 / 高密度陸棚水 / リモートセンシング / アデリーランド底層水 / ケープダンレー底層水 / 定着氷 / 係留系 / 中層循環 / オホーツク海 / 氷床海洋相互作用 / 海洋熱塩循環 / ケープダンレー / 熱塩フラックス Less

Roles of sea ice in climate change: long-term by Antarctic and short-term by Arctic
- Principal Investigator
  
  大島慶一郎
- Project Period (FY)
  2025 – 2029
- Research Category
  
  Grant-in-Aid for Specially Promoted Research
- Review Section
  
  Science and Engineering
- Research Institution
  Hokkaido University
高空間分解能衛星データによる約半世紀の南極沿岸ポリニヤでの海氷生産量変動の解明Principal Investigator
- Principal Investigator
  
  二橋創平
- Project Period (FY)
  2024 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 63010:Environmental dynamic analysis-related
- Research Institution
  Tomakomai National College of Technology
海氷過程の定量的なデータセットから示す熱塩フラックス，物質輸送，そして生物生産Principal Investigator
- Principal Investigator
  
  二橋創平
- Project Period (FY)
  2020 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
- Review Section
  
  Complex systems
- Research Institution
  Tomakomai National College of Technology
Global redistribution of heat, salt and materials induced by sea-ice processes
- Principal Investigator
  
  大島慶一郎
- Project Period (FY)
  2020 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (S)
- Review Section
  
  Broad Section K
- Research Institution
  Hokkaido University
Sea-ice reduction in the Pacific Arctic during summer from the variability of sea-ice thickness during winter
- Principal Investigator
  
  FUKAMACHI Yasushi
- Project Period (FY)
  2019 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 17020:Atmospheric and hydrospheric sciences-related
- Research Institution
  Hokkaido University
高精度薄氷厚推定アルゴリズムの開発とその氷厚を用いた海氷生産量データセットの作成Principal Investigator
- Principal Investigator
  
  二橋創平
- Project Period (FY)
  2018 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
- Research Institution
  Tomakomai National College of Technology
Global estimates of heat and salt/freshwater flux associated with sea-ice freezing and meltingPrincipal Investigator
- Principal Investigator
  
  Nihashi Sohey
- Project Period (FY)
  2017 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Environmental dynamic analysis
- Research Institution
  Tomakomai National College of Technology
Thermohaline and material circulation originating from coastal polynyas
- Principal Investigator
  
  OHSHIMA Keiichiro
- Project Period (FY)
  2017 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Meteorology/Physical oceanography/Hydrology
- Research Institution
  Hokkaido University
A new picture of Antarctic Bottom Water and deep water circulation, linked with sea-ice production
- Principal Investigator
  
  OHSHIMA KEIICHIRO
- Project Period (FY)
  2013 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Environmental dynamic analysis
- Research Institution
  Hokkaido University
Estimation of ice thickness by satellite multi sensors and its application to heat and salt flux datasetPrincipal Investigator
- Principal Investigator
  
  NIHASHI Sohey
- Project Period (FY)
  2012 – 2014
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Meteorology/Physical oceanography/Hydrology
- Research Institution
  Tomakomai National College of Technology
A study on polynya mechanism and its modelingPrincipal Investigator
- Principal Investigator
  
  NIHASHI Sohey
- Project Period (FY)
  2009 – 2011
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Meteorology/Physical oceanography/Hydrology
- Research Institution
  Tomakomai National College of Technology
  Hokkaido University
Global mapping and monitoring of sea ice production
- Principal Investigator
  
  OHSHIMA Keiichiro (OHSHIMA Kiichiro)
- Project Period (FY)
  2008 – 2012
- Research Category
  
  Grant-in-Aid for Scientific Research (S)
- Research Field
  
  Environmental dynamic analysis
- Research Institution
  Hokkaido University

[Journal Article] Reconstruct the AMSR-E/2 thin ice thickness algorithm to create a long-term time series of sea-ice production in Antarctic coastal polynyas2024
- Author(s)
  Nihashi S, Ohshima K I, Tamura T
- Journal Title
  
  Polar Science
  
  Volume: 39 Pages: 100978-100978
- DOI
  10.1016/j.polar.2023.100978
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20H05707
[Journal Article] The Prominent Spring Bloom and Its Relation to Sea‐Ice Melt in the Sea of Okhotsk, Revealed by Profiling Floats2021
- Author(s)
  Kishi S., Ohshima K. I., Nishioka J., Isshiki N., Nihashi S., Riser S. C.
- Journal Title
  
  Geophysical Research Letters
  
  Volume: 48 Issue: 6
- DOI
  10.1029/2020gl091394
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K20933, KAKENHI-PROJECT-20H05707
[Journal Article] Mapping of Active Frazil for Antarctic Coastal Polynyas, With an Estimation of Sea‐Ice Production2021
- Author(s)
  Nakata K., Ohshima K. I., Nihashi S.
- Journal Title
  
  Geophysical Research Letters
  
  Volume: 48 Issue: 6
- DOI
  10.1029/2020gl091353
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K20933, KAKENHI-PLANNED-17H06317, KAKENHI-PROJECT-20H05707
[Journal Article] Estimation of Thin-Ice Thickness and Discrimination of Ice Type From AMSR-E Passive Microwave Data2019
- Author(s)
  Nakata Kazuki、Ohshima Kay I.、Nihashi Sohey
- Journal Title
  
  IEEE Transactions on Geoscience and Remote Sensing
  
  Volume: 57 Issue: 1 Pages: 263-276
- DOI
  10.1109/tgrs.2018.2853590
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K00530, KAKENHI-PLANNED-17H06317, KAKENHI-PUBLICLY-18H05052, KAKENHI-PROJECT-17H01157, KAKENHI-PROJECT-15H03721
[Journal Article] The Relationship between phytoplankton bloom and sea ice melt in the Sea of Okhotsk, revealed from the profiling floats2019
- Author(s)
  Kishi, S., K. I. Ohshima, N. Isshiki, S. Nihashi, and S. C. Riser
- Journal Title
  
  Proceedings of the 34th International Symposium on the Okhotsk Sea & Polar Oceans 2019
  
  Volume: 34 Pages: 363-366
- Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-18H05052
[Journal Article] The Relationship between phytoplankton bloom and sea ice melt in the Sea of Okhotsk, revealed from the profiling floats.2019
- Author(s)
  Kishi, S., K. I. Ohshima, N. Isshiki, S. Nihashi, S. C. Riser
- Journal Title
  
  Proceedings of the 34th International Symposium on the Okhotsk Sea & Polar Oceans
  
  Volume: 2019 Pages: 363-366
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01157
[Journal Article] Evaluation of AMSR-E Thin Ice Thickness Algorithm from a Mooring-Based Observation: How Can the Satellite Observe a Sea Ice Field with Nonuniform Thickness Distribution?2019
- Author(s)
  Kashiwase H., Ohshima K. I., Fukamachi Y., Nihashi S., Tamura T.
- Journal Title
  
  Journal of Atmospheric and Oceanic Technology
  
  Volume: 36 Issue: 8 Pages: 1623-1641
- DOI
  10.1175/jtech-d-18-0218.1
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-17H06317, KAKENHI-PLANNED-17H06322, KAKENHI-PUBLICLY-18H05052, KAKENHI-PROJECT-17H01157, KAKENHI-PROJECT-19H01961, KAKENHI-PROJECT-17H04710, KAKENHI-PROJECT-17K00530
[Journal Article] Landfast ice controls on sea-ice production in the Cape Darnley Polynya: A case study2019
- Author(s)
  Fraser A. D., Ohshima K. I., Nihashi S., Massom R. A., Tamura T., Nakata K., Williams G. D.
- Journal Title
  
  Remote Sensing of Environment
  
  Volume: 233 Pages: 111315-111315
- DOI
  10.1016/j.rse.2019.111315
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-17H06317, KAKENHI-PLANNED-17H06322, KAKENHI-PUBLICLY-18H05052, KAKENHI-PROJECT-17H01157, KAKENHI-PROJECT-17H01615, KAKENHI-PROJECT-17H04710, KAKENHI-PROJECT-17K00530
[Journal Article] The Relationship between phytoplankton bloom and sea ice melt in the Sea of Okhotsk, revealed from the profiling floats2019
- Author(s)
  Kishi, S., K. I. Ohshima, N. Isshiki, S. Nihashi, and S. C. Riser
- Journal Title
  
  Proceedings of the 34th International Symposium on the Okhotsk Sea & Polar Oceans 2019
  
  Volume: 34 Pages: 363-366
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K00530
[Journal Article] Estimation of sea-ice thickness and volume in the Sea of Okhotsk based on ICESat data2018
- Author(s)
  Nihashi, S., N. T. Kurtz, T. Markus, K. I. Ohshima, K. Tateyama, T. Toyota
- Journal Title
  
  Annals of Glaciology
  
  Volume: - Issue: 76pt2 Pages: 1-11
- DOI
  10.1017/aog.2018.8
- NAID
  120006528262
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26249133, KAKENHI-PROJECT-17K00530, KAKENHI-PUBLICLY-18H05052, KAKENHI-PROJECT-17H01157, KAKENHI-PROJECT-16K00511
[Journal Article] Sea-ice production in the northern Japan Sea2017
- Author(s)
  Nihashi Sohey、Ohshima Kay I.、Saitoh Sei-Ichi
- Journal Title
  
  Deep Sea Research Part I
  
  Volume: 127 Pages: 65-76
- DOI
  10.1016/j.dsr.2017.08.003
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K00530, KAKENHI-PROJECT-17H01157
[Journal Article] Sea-ice thickness in the coastal northeastern Chukchi Sea from moored ice-profiling sonar2017
- Author(s)
  FUKAMACHI YASUSHI、SIMIZU DAISUKE、OHSHIMA KAY I.、EICKEN HAJO、MAHONEY ANDREW R.、IWAMOTO KATSUSHI、MORIYA ERIKA、NIHASHI SOHEY
- Journal Title
  
  Journal of Glaciology
  
  Volume: 63 Issue: 241 Pages: 888-898
- DOI
  10.1017/jog.2017.56
- NAID
  120006382308
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K00530, KAKENHI-PROJECT-17H01157, KAKENHI-PROJECT-15H03721
[Journal Article] Evidence for ice-ocean albedo feedback in the Arctic Ocean shifting to a seasonal ice zone2017
- Author(s)
  Kashiwase Haruhiko、Ohshima Kay I.、Nihashi Sohey、Eicken Hajo
- Journal Title
  
  Scientific Reports
  
  Volume: 7 Issue: 1 Pages: 1-10
- DOI
  10.1038/s41598-017-08467-z
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K00530, KAKENHI-PROJECT-17H01157
[Journal Article] Sea-Ice Production in Antarctic Coastal Polynyas Estimated From AMSR2 Data and Its Validation Using AMSR-E and SSM/I-SSMIS Data2017
- Author(s)
  Nihashi Sohey、Ohshima Kay I.、Tamura Takeshi
- Journal Title
  
  IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
  
  Volume: 10(9) Issue: 9 Pages: 3912-3922
- DOI
  10.1109/jstars.2017.2731995
- NAID
  120006367987
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K00530, KAKENHI-PLANNED-17H06317, KAKENHI-PROJECT-17H01157, KAKENHI-PROJECT-17H04710
[Journal Article] Global view of sea-ice production in polynyas and its linkage to dense/bottom water formation2016
- Author(s)
  Ohshima, K. I., S. Nihashi, and K. Iwamoto
- Journal Title
  
  Geoscience Letters
  
  Volume: 3:13 Issue: 1
- DOI
  10.1186/s40562-016-0045-4
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-25241001
[Journal Article] Circumpolar mapping of Antarctic coastal polynyas and landfast sea ice: relationship and variability2015
- Author(s)
  Nihashi, S. and K.I. Ohshima
- Journal Title
  
  Journal of Climate
  
  Volume: 28
- NAID
  120005625291
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-25241001
[Journal Article] Circumpolar Mapping of Antarctic Coastal Polynyas and Landfast Sea Ice: Relationship and Variability2015
- Author(s)
  Nihashi, S. and K. I. Ohshima
- Journal Title
  
  Journal of Climate
  
  Volume: 28 Issue: 9 Pages: 3650-3670
- DOI
  10.1175/jcli-d-14-00369.1
- NAID
  120005625291
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-24740322
[Journal Article] Variability and ice production budget in the Ross Ice Shelf Polynya based on a simplified polynya model and satellite observations2015
- Author(s)
  Nakata, K., K. I. Ohshima, S. Nihashi, N. Kimura, and T. Tamura
- Journal Title
  
  Journal of Geophysical Research
  
  Volume: 120 Issue: 9 Pages: 6234-6252
- DOI
  10.1002/2015jc010894
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26740007, KAKENHI-PROJECT-25241001, KAKENHI-PROJECT-15H05116
[Journal Article] Long-term variation in sea ice production and its relation to the intermediate water in the Sea of Okhotsk2014
- Author(s)
  Kashiwase, H., K. I. Ohshima, and S. Nihashi
- Journal Title
  
  Progress in Oceanography
  
  Volume: 126 Pages: 21-32
- DOI
  10.1016/j.pocean.2014.05.004
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-22106010, KAKENHI-PROJECT-22221001, KAKENHI-PROJECT-24740322, KAKENHI-PROJECT-25241001
[Journal Article] Estimation of thin ice thickness from AMSR-E data in the Chukchi Sea2013
- Author(s)
  Iwamoto, K., K. I. Ohshima, T. Tamura, and S. Nihashi
- Journal Title
  
  International Journal of Remote Sensing
  
  Volume: 34 Issue: 2 Pages: 468-489
- DOI
  10.1080/01431161.2012.712229
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20221001, KAKENHI-PROJECT-24740322, KAKENHI-PROJECT-24810030, KAKENHI-PROJECT-25241001
[Journal Article] Antarctic Bottom Water production by intense sea-ice formation in the Cape Darnley Polynya, Nature Geoscience2013
- Author(s)
  Ohshima, K. I., Y. Fukamachi, G. D.Williams, S. Nihashi, F. Roquet, Y. Kitade, T. Tamura, D. Hirano, L. Herraiz- Borreguero, I. Field, M. Hindell, S. Aoki and M.Wakatsuchi
- Journal Title
  
  Highlight article in March issue
  
  Volume: 6 Issue: 3 Pages: 235-240
- DOI
  10.1038/ngeo1738
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20221001, KAKENHI-PROJECT-21310002, KAKENHI-PROJECT-22221001, KAKENHI-PROJECT-23310003, KAKENHI-PROJECT-23340135, KAKENHI-PROJECT-24810030
[Journal Article] Antarctic Bottom Water production by intense sea-ice formation in the Cape Darnley Polynya2013
- Author(s)
  Ohshima, K. I., Y. Fukamachi, G. D. Williams, S. Nihashi, F. Roquet, Y. Kitade, T. Tamura, D. Hirano, L. Herraiz-Borreguero, I. Field, M. Hindell, S. Aoki and M. Wakatsuch
- Journal Title
  
  Nature Geoscience
  
  Volume: 6 Pages: 235-240
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24740322
[Journal Article] Estimation of thin ice thickness from AMSR-E data in the Chukchi Sea2012
- Author(s)
  K.Iwamoto, K.I.Ohshima, T.Tamura, S.Nihashi
- Journal Title
  
  International Journal of Remote Sensing
  
  Volume: (印刷中)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21740337
[Journal Article] Creation of a heat and salt flux dataset associated with sea ice production and melting in the Sea of Okhotsk2012
- Author(s)
  Nihashi, S., K. I. Ohshima, and N. Kimura
- Journal Title
  
  Journal of Climate
  
  Volume: 25 Issue: 7 Pages: 2261-2278
- DOI
  10.1175/jcli-d-11-00022.1
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20221001, KAKENHI-PROJECT-21740337, KAKENHI-PLANNED-22106010, KAKENHI-PROJECT-22221001, KAKENHI-PROJECT-24740322
[Journal Article] Estimation of thin ice thickness from AMSR-E data in the Chukchi Sea2012
- Author(s)
  Iwamoto, K., K.I.Ohshima, T.Tamura, S.Nihashi
- Journal Title
  
  International Journal of Remote Sensing
  
  Volume: (印刷中)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20221001
[Journal Article] Long-term variations in sea ice production in the Okhotsk Sea2011
- Author(s)
  Kashiwase, H., K. I. Ohshima, and S. Nihashi
- Journal Title
  
  Proc. 26th International Symposium on Okhotsk Sea and Sea Ice, Monbetsu, Japan
  
  Pages: 171-174
- Data Source
  KAKENHI-PROJECT-21740337
[Journal Article] Long-term variations in sea ice production in the Okhotsk Sea2011
- Author(s)
  Kashiwase, H., K.I.Ohshima, S.Nihashi
- Journal Title
  
  Proc.26th International Symposium on Okhotsk Sea and Sea Ice
  
  Pages: 171-174
- Data Source
  KAKENHI-PROJECT-21740337
[Journal Article] Sea-ice retreat in the Sea of Okhotsk and the ice-ocean albedo feedback effect on it2011
- Author(s)
  Nihashi, S., K.I.Ohshima, H.Nakasato
- Journal Title
  
  Journal of Oceanography
  
  Volume: 67 Issue: 5 Pages: 551-562
- DOI
  10.1007/s10872-011-0056-x
- NAID
  10030227633
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20221001, KAKENHI-PROJECT-21740337, KAKENHI-PLANNED-22106010, KAKENHI-PROJECT-22221001
[Journal Article] Characteristics of sea ice in the Sea of Okhotsk coastal polynyas revealed from satellites, ice-profiling sonar, and digital camera observations2011
- Author(s)
  Nihashi, S., N. Ebuchi, Y. Fukamachi, and S. Takahashi
- Journal Title
  
  Annals of Glaciology
  
  Volume: 52(57) Pages: 133-139
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21740337
[Journal Article] Estimation of surface heat/salt fluxes associated with sea ice growth/melt in the Southern Ocean2011
- Author(s)
  Tamura, T., K.I.Ohshima, S.Nihashi, H.Hasumi
- Journal Title
  
  SOLA 7
- NAID
  130004448535
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20221001
[Journal Article] Estimation of Surface Heat/Salt Fluxes Associated with Sea Ice Growth/Melt in the Southern Ocean2011
- Author(s)
  Tamura, T., K. I. Ohshima, S. Nihashi, and H. Hasumi
- Journal Title
  
  SOLA
  
  Volume: 7 Pages: 17-20
- DOI
  10.2151/sola.2011-005
- NAID
  130004448535
- ISSN
  1349-6476
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20221001, KAKENHI-PROJECT-21740337
[Journal Article] Estimation of surface heat/salt fuxes associated with sea ice growth/melt in the Southern Ocean2011
- Author(s)
  Tamura T., K.I.Ohshima, S.Nihashi, H.Hasumi
- Journal Title
  
  Scientific Online Letter on Atmosphere (SOLA)
  
  Volume: 7 Pages: 17-20
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21740337
[Journal Article] Formation mechanism of huge coastal polynyas and its application to Okhotsk northwestern polynya2010
- Author(s)
  Kawaguchi, Y., S. Nihashi, H. Mitsudera, and K. I. Ohshima
- Journal Title
  
  Journal of Physical Oceanography
  
  Volume: Vol.40, No.11 Pages: 2451-2465
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21740337
[Journal Article] Formation mechanism of huge coastal polynyas and its application to Okhotsk northwestern polynya2010
- Author(s)
  Kawaguchi, Y., S.Nihashi, H.Mitsudera, K.I.Ohshima
- Journal Title
  
  Journal of Physical Oceanography
  
  Volume: 40-11 Pages: 2451-2465
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21740337
[Journal Article] 南極海におけるAMSR-Eデータを用いた薄氷厚推定アルゴリズムの開発と海氷生産量の見積り2010
- Author(s)
  二橋創平,大島慶一郎
- Journal Title
  
  月刊海洋
  
  Volume: 号外55 Pages: 43-63
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21740337
[Journal Article] Formation mechanism of huge coastal polynyas and its application to Okhotsk Northwestern Polynya2010
- Author(s)
  Kawaguchi, Y., S.Nihashi, H.Mitsudera, K.I.Ohshima
- Journal Title
  
  Journal of Physical Oceanography
  
  Volume: 40(11) Pages: 2451-2465
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20221001
[Journal Article] Direct observtions of sea-ice thickness and brine rejection off Sakhalin in the Sea of Okhotsk2009
- Author(s)
  Fukamachi, Y., K.Shirasawa, A.M.Polomoshnov, K.I.Ohshima, E.Kalinin, S.Nihashi, H.Melling, G.Mizuta, M.Wakatsuchi
- Journal Title
  
  Continental Shelf Research 29(11-12)
  
  Pages: 1541-1548
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20221001
[Journal Article] Thickness and production of sea ice in the Okhotsk Sea coastal polynyas from AMSR-E2009
- Author(s)
  Nihashi, S., K.I.Ohshima, T.Tamura, Y.Fukamachi, S.Saitoh
- Journal Title
  
  J.Geophys.Res. 114
- NAID
  120001664543
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20221001
[Journal Article] Thickness and production of sea ice in the Okhotsk Sea coastal polynyas from AMSR-E2009
- Author(s)
  Nihashi, S., K.I.Ohshima, T.Tamura, Y.Fukamachi, S.Saitoh
- Journal Title
  
  Journal of Geophysical Research-Oceans 114, (C10025)
- NAID
  120001664543
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21740337
[Journal Article] Thickness and production of sea ice in the Okhotsk Sea coastal polynyas from AMSR-E2009
- Author(s)
  Nihashi, S., K.I.Ohshima, T.Tamura, Y.Fukamachi, S.Saito
- Journal Title
  
  Journal of Geophysical Research 114(C10025)
- NAID
  120001664543
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20221001
[Journal Article] Impact of sea ice production and its recent reduction on overturning and material circulation in the Okhotsk Sea and North Pacific2009
- Author(s)
  Ohshima. K.I., T.Nakanowatari, S.Nihashi, J.Nishioka, T.Nakatsuka, M.Wakatsuchi
- Journal Title
  
  Report on Amur-Okhotsk Project, No.6, Research Institute for Humanity and Nature 6
  
  Pages: 21-29
- Data Source
  KAKENHI-PROJECT-20221001
[Journal Article] Thickness and production of sea ice in the Okhotsk Sea coastal polynyas from AMSR-E2009
- Author(s)
  Nihashi, S., K. I. Ohshima, T. Tamura, Y.Fukamachi, and S. Saitoh
- Journal Title
  
  Journal of Geophysical Research
  
  Volume: 114 Issue: C10
- DOI
  10.1029/2008jc005222
- NAID
  120001664543
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20221001, KAKENHI-PROJECT-21740337
[Journal Article] Formation of broad opening of coastal polynya2009
- Author(s)
  Kawaguchi, Y., S. Nihashi, F. Mitsudera, and K. I. Ohshima
- Journal Title
  
  Proc. 24 th International Symposium on Okhotsk Sea and Sea Ice, Monbetsu, Japan
  
  Pages: 88-91
- Data Source
  KAKENHI-PROJECT-20221001
[Journal Article] Impact of sea ice production and its recent reduction on overturning and material circulation in the Okhotsk Sea and North Pacific Report on Amur-Okhotsk Project2009
- Author(s)
  Ohshima, K. I., T. Nakanowatari, S. Nihashi, J. Nishioka, T. Nakatsuka, and M. Wakatsuchi
- Journal Title
  
  Research Institute for Humanity and Nature
  
  Volume: No.6 Pages: 21-29
- Data Source
  KAKENHI-PROJECT-21740337
[Journal Article] Characteristics of the Okhotsk coastal polynyas revealed from active and passive microwave satellite observations2009
- Author(s)
  Nihashi, S. and N. Ebuohi
- Journal Title
  
  Proc. 24 th International Symposium on Okhotsk Sea and Sea Ice, Monbetsu, Japan
  
  Pages: 105-108
- Data Source
  KAKENHI-PROJECT-20221001
[Journal Article] Direct observations of sea-ice thickness and brine rejection off Sakhalin in the Sea of Okhotsk2009
- Author(s)
  Fukamachi, Y., K. Shirasawa, A. M. Polomoshnov, K. I. Ohshima, E. Kalinin, S. Nihashi, H. Melling, G. Mizuta, and M Wakatsuchi
- Journal Title
  
  Continental Shelf Research
  
  Volume: 29(11-12) Pages: 1541-1548
- NAID
  120001425547
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21740337
[Journal Article] Direct observations of sea-ice thickness and brine rejection off Sakhalin in the Sea of Okhotsk2009
- Author(s)
  Fukamachi, Y., K.Shirasawa, A.M.Polomoshnov, K.I.Ohshima, E.Kalinin, S.Nihashi, H.Melling, G.Mizuta, M.Wakatsuchi
- Journal Title
  
  Continental Shelf Research 29(11-12)
  
  Pages: 1541-1548
- NAID
  120001425547
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21740337
[Journal Article] Direct observations of sea-ice thickness and brine rejection off Sakhalin in the Sea of Okhotsk2009
- Author(s)
  Fukamachi, Y., K. Shirasawa, A. M.Polomoshnov, K. I. Ohshima, E. Kalinin, S. Nihashi, H. Melling, G. Mizuta, and M. Wakatsuchi
- Journal Title
  
  Continental Shelf Research
  
  Volume: 30(12) Issue: 11-12 Pages: 3171-3189
- DOI
  10.1016/j.csr.2009.04.005
- NAID
  120001425547
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20221001
[Journal Article] Mapping of sea ice production for Antarctic coastal polynyas2008
- Author(s)
  Tamura, T., K.I.Ohshima, S.Nihashi
- Journal Title
  
  Geophys.Res.Lett. 35
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20221001
[Journal Article] Bulk heat transfer coefficient in the ice-upper ocean system inthe ice melt season derived from. concentration-tempemture relationship2008
- Author(s)
  Nihashi, S., and K. I. Ohshima
- Journal Title
  
  J. Geophys. Res. 113(CO6008)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20221001
[Journal Article] Mapping of sea ice production for Antarctic coastal polynyas2008
- Author(s)
  Tamura, T., K. I. Ohshima, and S. Nihashi
- Journal Title
  
  GeophysicalResearch Letters
  
  Volume: 35 Issue: 7
- DOI
  10.1029/2007gl032903
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20221001
[Journal Article] Mapping of sea ice produotion for Antarctic coastal polynyas2008
- Author(s)
  Tamura, T., K.I. Ohshima and S. Nihashi
- Journal Title
  
  Geophys. Res. Lett. 35(LO7606)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20221001
[Journal Article] Estimation of thin ice thickness from AMSR-E data in the Chukchi Sea
- Author(s)
  K. Iwamoto, K. I. Ohshima, T. Tamura, and S. Nihashi
- Journal Title
  
  International Journal of Remote Sensing
  
  Volume: (in press)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21740337
[Journal Article] Direct observations of sea-ice tllickness and brine rejection off Sakhalin in the Sea of Okhotsk
- Author(s)
  Fukamachi, Y., K. Shirasawa, A. M. Polomoshnov, K. I. Ohshima, E. Kalinin, S. Nihashi, H Melling, G. Mizuta, M. Wakatsuchia
- Journal Title
  
  Cont. Shelf Res. (印刷中)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20221001
[Presentation] Late summer frazil ice formation with high Chlorophyll off the Amery Ice Shelf and Cape Darnley2023
- Author(s)
  Ohshima, K. I., Y. Machimura, V. Mensah, K. Nakata, M. Ito, Y. Fukamachi, R. Makabe, S. Takao, S. Nihashi
- Organizer
  International Symposium on Sea Ice Across Temporal and Spatial Scales
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H05707
[Presentation] AMSR-E/2 衛星観測(2002-22)による南極海沿岸ポリニヤの海氷生産量トレンド2023
- Author(s)
  二橋創平, 田村岳史, 大島慶一郎
- Organizer
  日本海洋学会2023年度秋季大会
- Data Source
  KAKENHI-PROJECT-20H05707
[Presentation] AMSR-EとAMSR-2観測による南極海沿岸ポリニヤにおける海氷生産量の20年間（2002-21）の変動2022
- Author(s)
  二橋創平, 田村岳史, 大島慶一郎
- Organizer
  2022年度日本海洋学会秋季大会
- Data Source
  KAKENHI-PROJECT-20H05707
[Presentation] The 19-year (2002-20) time series of annual sea-ice production in all Antarctic coastal polynyas based on AMSR-E/2 satellite observations2021
- Author(s)
  Nihashi, S., T. Tamura, and K. I. Ohshima
- Organizer
  The 12th Symposium on Polar Science, Tachikawa, Japan, Online, November 17, 2021
- Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-20H04976
[Presentation] The 19-year (2002-20) time series of annual sea-ice production in all Antarctic coastal polynyas based on AMSR-E/2 satellite observations2021
- Author(s)
  Nihashi S., T. Tamura, K. I. Ohshima
- Organizer
  The 12th Symposium on Polar Science
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H05707
[Presentation] 南極海沿岸ポリニヤ域における海氷生産量の変動2021
- Author(s)
  二橋創平, 田村岳史, 大島慶一郎
- Organizer
  2021年度日本海洋学会秋季大会
- Data Source
  KAKENHI-PROJECT-20H05707
[Presentation] 南極海沿岸ポリニヤ域における海氷生産量の変動2021
- Author(s)
  二橋創平，田村岳史，大島慶一郎
- Organizer
  2021 年度日本海洋学会秋季大会，オンライン開催，2021 年9 月14 日
- Data Source
  KAKENHI-PUBLICLY-20H04976
[Presentation] Development of heat and salt flux dataset associated with sea-ice processes in the Antarctic Ocean2020
- Author(s)
  Nihashi, S., K. Nakata, R. Makabe, N. Kimura, and T. Tamura
- Organizer
  The 11th Symposium on Polar Science, Online
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H05707
[Presentation] Interannual variability of sea ice production in the Dalton Polynya and its possible effects on melting of the Totten Glacier2020
- Author(s)
  Mine K., Ohshima K. I., Nakata K., Nihashi S., Fraser A., Tamura T.
- Organizer
  JpGU-AGU Joint Meeting 2020
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01157
[Presentation] Global mapping of sea-ice production and discovery of 4th Antarctic Bottom Water2020
- Author(s)
  Ohshima, K. I., Y. Fukamachi, S. Nihashi, T. Tamura, and K. Iwamoto
- Organizer
  Chozen International Symposium on Understanding the Transboundary Pollution along North-South Transect in western Pacific region, Online
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H05707
[Presentation] Development of heat and salt flux dataset associated with sea-ice processes in the Antarctic Ocean2020
- Author(s)
  Sohey Nihashi, Kazuki Nakata, Ryosuke Makabe, Noriaki Kimura, Takeshi Tamura
- Organizer
  The 11th Symposium on Polar Science
- Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-20H04976
[Presentation] 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2019
- Author(s)
  柏瀬陽彦，大島慶一郎，深町康，二橋創平，田村岳史
- Organizer
  海洋学会秋季大会
- Data Source
  KAKENHI-PROJECT-19H01961
[Presentation] The relationship between phytoplankton bloom and sea ice melt in the Sea of Okhotsk, revealed from the profiling floats2019
- Author(s)
  Kishi, S., K. I. Ohshima, N. Isshiki, S. Nihashi, and S. Riser
- Organizer
  The 34th International Symposium on the Okhotsk Sea & Polar Oceans, Mombetsu, Japan
- Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-18H05052
[Presentation] Sea-ice thickness and volume in the Sea of Okhotsk estimated on the basis of ICESat and CryoSat-2 data2019
- Author(s)
  Sohey Nihashi, Nathan Kurtz, Takenobu Toyota
- Organizer
  IGS 2019 sea ice symposium, Winnipeg, Canada 2019年8月19日
- Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-18H05052
[Presentation] The relationship between phytoplankton bloom and sea ice melt in the Sea of Okhotsk, revealed from the profiling floats2019
- Author(s)
  Kishi, S., K. I. Ohshima, N. Isshiki, S. Nihashi, and S. Riser
- Organizer
  The 34th International Symposium on the Okhotsk Sea & Polar Oceans
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01157
[Presentation] Estimation of thin ice thickness and discrimination of ice type from AMSR2 passive microwave data2019
- Author(s)
  Kazuki Nakata, Naoya Tamaru, Sohey Nihashi, Kay I. Ohshima
- Organizer
  JpGU Meeting 2019, Chiba, Japan 2019年5月27日
- Data Source
  KAKENHI-PUBLICLY-18H05052
[Presentation] 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2019
- Author(s)
  柏瀬陽彦, 大島慶一郎, 深町康, 二橋創平, 田村岳史
- Organizer
  日本海洋学会2019年度秋季大会，富山市 2019年9月28日
- Data Source
  KAKENHI-PUBLICLY-18H05052
[Presentation] Ice thickness and volume in the Sea of Okhotsk estimated using ICESat and CryoSat-2 data2019
- Author(s)
  Sohey Nihashi, Nathan T. Kurtz, Takenobu Toyota
- Organizer
  27th IUGG General Assembly, Montreal, Canada 2019年7月12日
- Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-18H05052
[Presentation] Estimation of thin ice thickness and discrimination of ice type from AMSR2 passive microwave data2019
- Author(s)
  Nakata K., Tamaru N., Nihashi S., Ohshima K. I.
- Organizer
  日本地球惑星科学連合2019年大会
- Data Source
  KAKENHI-PROJECT-17H01157
[Presentation] Estimation of ice thickness and volume in the Sea of Okhotsk using ICESat and CryoSat-2 data2019
- Author(s)
  Sohey Nihashi, Nathan Kurtz, Takenobu Toyota
- Organizer
  JpGU Meeting 2019, Chiba, Japan 2019年5月30日
- Data Source
  KAKENHI-PROJECT-17K00530
[Presentation] 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2019
- Author(s)
  柏瀬陽彦, 大島慶一郎, 深町康, 二橋創平, 田村岳史
- Organizer
  日本海洋学会2019年度秋季大会，富山市 2019年9月28日
- Data Source
  KAKENHI-PROJECT-17K00530
[Presentation] ICESatならびにCryoSat-2 dataを用いたオホーツク海の氷厚ならびにice volumeの推定2019
- Author(s)
  二橋創平, Kurtz N., 豊田威信
- Organizer
  日本地球惑星科学連合2019年大会
- Data Source
  KAKENHI-PROJECT-17H01157
[Presentation] Mechanism of sea-ice production variation in Amundsen Sea Polynya2019
- Author(s)
  Sohey Nihashi, Kohta Mine, Kazuki Nakata
- Organizer
  JpGU Meeting 2019, Chiba, Japan 2019年5月27日
- Data Source
  KAKENHI-PROJECT-17K00530
[Presentation] Estimation of sea-ice production in the Bering Sea from AMSR-E and AMSR2 data, with special emphasis on the Anadyr polynya2019
- Author(s)
  Kay I. Ohshima, Naoya Tamaru, Sohey Nihashi, Kazuki Nakata, Katsushi Iwamoto
- Organizer
  IGS 2019 sea ice symposium, Winnipeg, Canada 2019年8月22日
- Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-18H05052
[Presentation] ベーリング海における海氷生産量の見積もり：アナディールポリニヤに着目して2019
- Author(s)
  大島慶一郎, 田丸直也, 柏瀬陽彦, 二橋創平, 中田和輝, 岩本勉之
- Organizer
  日本海洋学会2019年度秋季大会，富山市 2019年9月28日
- Data Source
  KAKENHI-PUBLICLY-18H05052
[Presentation] Sea-ice thickness and volume in the Sea of Okhotsk estimated on the basis of ICESat and CryoSat-2 data2019
- Author(s)
  Nihashi S., N. Kurtz, T. Toyota
- Organizer
  International Symposium on Sea Ice at the Interface, International Glaciological Society
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01157
[Presentation] Estimation of sea ice production in the Bering Sea from AMSR-E and AMSR2 data, with special emphasis on the Anadyr Polynya2019
- Author(s)
  Ohshima K. I., Tamaru N., Nihashi S., Nakata K., Iwamoto K.
- Organizer
  International Symposium on Sea Ice at the Interface, International Glaciological Society
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01157
[Presentation] ベーリング海における海氷生産量の見積もり：アナディールポリニヤに着目して2019
- Author(s)
  大島慶一郎, 田丸直也, 柏瀬陽彦, 二橋創平, 中田和輝, 岩本勉之
- Organizer
  2019年度日本海洋学会秋季大会
- Data Source
  KAKENHI-PROJECT-17H01157
[Presentation] Ice thickness and volume in the Sea of Okhotsk estimated using ICESat and CryoSat-2 data2019
- Author(s)
  Sohey Nihashi, Nathan T. Kurtz, Takenobu Toyota
- Organizer
  27th IUGG General Assembly, Montreal, Canada 2019年7月12日
- Data Source
  KAKENHI-PROJECT-17K00530
[Presentation] 酸素センサー付フロートからわかるオホーツク海での海氷融解と春季ブルームの関係2019
- Author(s)
  岸紗智子, 大島慶一郎, 一色倫聡, 二橋創平, Riser S. C.
- Organizer
  2019年度日本海洋学会秋季大会
- Data Source
  KAKENHI-PROJECT-17H01157
[Presentation] ベーリング海における海氷生産量の見積もり：アナディールポリニヤに着目して2019
- Author(s)
  大島慶一郎, 田丸直也, 柏瀬陽彦, 二橋創平, 中田和輝, 岩本勉之
- Organizer
  日本海洋学会2019年度秋季大会，富山市 2019年9月28日
- Data Source
  KAKENHI-PROJECT-17K00530
[Presentation] Estimation of thin ice thickness and discrimination of ice type from AMSR2 passive microwave data2019
- Author(s)
  Kazuki Nakata, Naoya Tamaru, Sohey Nihashi, Kay I. Ohshima
- Organizer
  JpGU Meeting 2019, Chiba, Japan 2019年5月27日
- Data Source
  KAKENHI-PROJECT-17K00530
[Presentation] Ice thickness and volume in the Sea of Okhotsk estimated using ICESat and CryoSat-2 data2019
- Author(s)
  Nihashi S., Kurtz N., Toyota T.
- Organizer
  IUGG 2019
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01157
[Presentation] Mechanism of sea-ice production variation in Amundsen Sea Polynya2019
- Author(s)
  Sohey Nihashi, Kohta Mine, Kazuki Nakata
- Organizer
  JpGU Meeting 2019, Chiba, Japan 2019年5月27日
- Data Source
  KAKENHI-PUBLICLY-18H05052
[Presentation] Sea-ice thickness and volume in the Sea of Okhotsk estimated on the basis of ICESat and CryoSat-2 data2019
- Author(s)
  Sohey Nihashi, Nathan Kurtz, Takenobu Toyota
- Organizer
  IGS 2019 sea ice symposium, Winnipeg, Canada 2019年8月19日
- Data Source
  KAKENHI-PROJECT-17K00530
[Presentation] Estimation of sea-ice production in the Bering Sea from AMSR-E and AMSR2 data, with special emphasis on the Anadyr polynya2019
- Author(s)
  Kay I. Ohshima, Naoya Tamaru, Sohey Nihashi, Kazuki Nakata, Katsushi Iwamoto
- Organizer
  IGS 2019 sea ice symposium, Winnipeg, Canada 2019年8月22日
- Data Source
  KAKENHI-PROJECT-17K00530
[Presentation] 酸素センサー付フロートからわかるオホーツク海での海氷融解と春季ブルームの関係2019
- Author(s)
  岸紗智子, 大島慶一郎, 一色倫聡, 二橋創平, Stephen C. Riser
- Organizer
  日本海洋学会2019年度秋季大会，富山市 2019年9月28日
- Data Source
  KAKENHI-PUBLICLY-18H05052
[Presentation] 酸素センサー付フロートからわかるオホーツク海での海氷融解と春季ブルームの関係2019
- Author(s)
  岸紗智子, 大島慶一郎, 一色倫聡, 二橋創平, Stephen C. Riser
- Organizer
  日本海洋学会2019年度秋季大会，富山市 2019年9月28日
- Data Source
  KAKENHI-PROJECT-17K00530
[Presentation] Estimation of ice thickness and volume in the Sea of Okhotsk using ICESat and CryoSat-2 dat2019
- Author(s)
  Nihashi S., Kurtz N., Toyota T.
- Organizer
  日本地球惑星科学連合2019年大会
- Data Source
  KAKENHI-PROJECT-17H01157
[Presentation] アメリ―棚氷沖におけるフラジルアイスと高生物量の同時発生過程2019
- Author(s)
  町村典彦, 大島慶一郎, 中田和輝, 伊藤優人, 深町康, 真壁竜介, 高尾信太郎, 二橋創平
- Organizer
  日本地球惑星科学連合2019年大会
- Data Source
  KAKENHI-PROJECT-17H01157
[Presentation] The relationship between phytoplankton bloom and sea ice melt in the Sea of Okhotsk, revealed from the profiling floats2019
- Author(s)
  Kishi, S., K. I. Ohshima, N. Isshiki, S. Nihashi, and S. Riser
- Organizer
  The 34th International Symposium on the Okhotsk Sea & Polar Oceans, Mombetsu, Japan
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K00530
[Presentation] Estimation of ice thickness and volume in the Sea of Okhotsk using ICESat and CryoSat-2 data2019
- Author(s)
  Sohey Nihashi, Nathan Kurtz, Takenobu Toyota
- Organizer
  JpGU Meeting 2019, Chiba, Japan 2019年5月30日
- Data Source
  KAKENHI-PUBLICLY-18H05052
[Presentation] 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2019
- Author(s)
  柏瀬陽彦, 大島慶一郎, 深町康, 二橋創平, 田村岳史
- Organizer
  2019年度日本海洋学会秋季大会
- Data Source
  KAKENHI-PROJECT-17H01157
[Presentation] Evidence for ice-ocean albedo feedback in the Arctic Ocean shifting to a seasonal ice zone2018
- Author(s)
  Kashiwase H., Ohshima K. I., Nihashi S., and Eicken H.
- Organizer
  The 2018 Ocean Sciences Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01157
[Presentation] Sea-ice production in Antarctic coastal polynyas estimated using AMSR-E and AMSR2 data2018
- Author(s)
  Nihashi, S., K. I. Ohshima, and T. Tamura
- Organizer
  AOGS 15th Annual Meeting 2018, Hawaii, USA
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K00530
[Presentation] Sea-Ice Thickness and Volume in the Sea of Okhotsk Revealed from ICESat Data2018
- Author(s)
  Nihashi, S., N. Kurtz, T. Markus, K. I. Ohshima, K. Tateyama, and T. Toyota
- Organizer
  AOGS 15th Annual Meeting 2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01157
[Presentation] Sea-ice production in Antarctic coastal polynyas estimated using AMSR-E and AMSR2 data2018
- Author(s)
  Nihashi, S., K. I. Ohshima, and T. Tamura
- Organizer
  AOGS 15th Annual Meeting 2018, Hawaii, USA
- Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-18H05052
[Presentation] Ice-ocean albedo feedback in the Arctic Ocean shifting to a seasonal ice zone2018
- Author(s)
  Kashiwase H., Ohshima K. I., Nihashi S., and Eicken H.
- Organizer
  Fifth International Symposium on Arctic Research (ISAR-5)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01157
[Presentation] Sea-Ice Thickness and Volume in the Sea of Okhotsk Revealed from ICESat Data2018
- Author(s)
  Nihashi, S., N. Kurtz, T. Markus, K. I. Ohshima, K. Tateyama, and T. Toyota
- Organizer
  AOGS 15th Annual Meeting 2018, Hawaii, USA
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K00530
[Presentation] High ice production in antarctic coastal polynyas and its possible linkage to material cycle and biological productivity2018
- Author(s)
  Ohshima, K. I., M. Ito, S. Nihashi, Y. Fukamachi, K. Nakata, and D. Simizu
- Organizer
  The 2018 Ocean Sciences Meeting
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01157
[Presentation] Thickness and Volume in the Sea of Okhotsk Revealed from ICESat Data2018
- Author(s)
  Nihashi, S., N. Kurtz, T. Markus, K. I. Ohshima, K. Tateyama, and T. Toyota
- Organizer
  AOGS 15th Annual Meeting 2018, Hawaii, USA
- Data Source
  KAKENHI-PUBLICLY-18H05052
[Presentation] Sea-ice production in Antarctic coastal polynyas estimated using AMSR-E and AMSR2 data2018
- Author(s)
  Nihashi, S., K. I. Ohshima, and T. Tamura
- Organizer
  AOGS 15th Annual Meeting 2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01157
[Presentation] The Cape Darnley polynya: a case study in landfast sea-ice-coastal polynya interaction2017
- Author(s)
  Alexander Fraser, Kay Ohshima, Sohey Nihashi, Takeshi Tamura, Kazuki Nakata, Guy Williams, Rob Massom, Scott Carpentier, Sascha Willmes
- Organizer
  IGS International Symposium on Polar Ice, Polar Climate, Polar Change: Remote sensing advances in understanding the cryosphere, University of Colorado in Boulder, Colorado, USA
- Data Source
  KAKENHI-PROJECT-17K00530
[Presentation] The Cape Darnley polynya: a case study in landfast sea-ice-coastal polynya interaction2017
- Author(s)
  Fraser A., Ohshima K. I., Nihashi S., Tamura T., Nakata K., Williams G., Massom R., Carpentier S., and Willmes S.
- Organizer
  IGS International Symposium on Polar Ice, Polar Climate, Polar Change
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01157
[Presentation] Variability of sea-ice thickness in the northeastern coastal Chukchi Sea revealed by a moored ice-profiling sonar2017
- Author(s)
  Y. Fukamachi, D. Simizu, K.I Ohshima, H. Eicken, A. Mahoney, K. Iwamoto, E. Moriya, and S. Nihashi
- Organizer
  JpGU-AGU Joint Meeting 2017
- Data Source
  KAKENHI-PROJECT-17K00530
[Presentation] Sea-ice production in Antarctic coastal polynyas estimated from AMSR2 data and its comparison with AMSR-E and SSM/I-SSMIS data2017
- Author(s)
  Sohey Nihashi, Kay I. Ohshima, Takeshi Tamura
- Organizer
  IGS International Symposium on Polar Ice, Polar Climate, Polar Change: Remote sensing advances in understanding the cryosphere, University of Colorado in Boulder, Colorado, USA
- Data Source
  KAKENHI-PROJECT-17K00530
[Presentation] Variability of Antarctic coastal polynyas and their linkage with fast ice revealed from AMSR-E and AMSR2 data2017
- Author(s)
  S. Nihashi, K.I. Ohshima, and T. Tamura
- Organizer
  JpGU-AGU Joint Meeting 2017
- Data Source
  KAKENHI-PROJECT-17K00530
[Presentation] Circumpolar mapping of the Antarctic coastal polynyas with discrimination of ice type2017
- Author(s)
  K. Nakata, K.I. Ohshima, and S. Nihashi
- Organizer
  JpGU-AGU Joint Meeting 2017
- Data Source
  KAKENHI-PROJECT-17K00530
[Presentation] Variability of sea-ice thickness in the northeastern coastal Chukchi Sea revealed by a moored ice-profiling sonar2017
- Author(s)
  Fukamachi Y., Simizu D., Ohshima K. I., Eicken H., Mahoney A., Iwamoto K., Moriya E. and Nihashi S.
- Organizer
  JpGU-AGU Joint Meeting 2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01157
[Presentation] Sea-ice thickness and volume in the Sea of Okhotsk estimated from ICESat data2017
- Author(s)
  Sohey Nihashi, Nathan T. Kurtz, Thorsten Markus, Kay I. Ohshima, Kazutaka Tateyama, Takenobu Toyota
- Organizer
  IGS International Symposium on Polar Ice, Polar Climate, Polar Change: Remote sensing advances in understanding the cryosphere, University of Colorado in Boulder, Colorado, USA
- Data Source
  KAKENHI-PROJECT-17K00530
[Presentation] Circumpolar mapping of the Antarctic coastal polynyas with discrimination of ice type2017
- Author(s)
  Nakata K., Ohshima K. I., and Nihashi S.
- Organizer
  JpGU-AGU Joint Meeting 2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01157
[Presentation] Sea-ice thickness and volume in the Sea of Okhotsk estimated from ICESat data2017
- Author(s)
  Nihashi S., Kurtz N. T., Markus T., Ohshima K. I., Tateyama K., and Toyota T.
- Organizer
  IGS International Symposium on Polar Ice, Polar Climate, Polar Change
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01157
[Presentation] Sea-ice production in Antarctic coastal polynyas estimated from AMSR2 data and its comparison with AMSR-E and SSM/I-SSMIS data2017
- Author(s)
  Nihashi, S., Ohshima K. I., and Tamura T.
- Organizer
  IGS International Symposium on Polar Ice, Polar Climate, Polar Change
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01157
[Presentation] Variability of Antarctic coastal polynyas and their linkage with fast ice revealed from AMSR-E and AMSR2 data2017
- Author(s)
  Nihashi S., Ohshima K. I., and Tamura T.
- Organizer
  JpGU-AGU Joint Meeting 2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01157
[Presentation] 南極海の沿岸ポリニヤ域におけるAMSR2薄氷厚アルゴリズムの開発2016
- Author(s)
  二橋創平, 大島慶一郎
- Organizer
  日本地球惑星科学連合平成28年度連合大会
- Place of Presentation
  幕張メッセ（千葉県千葉市）
- Year and Date
  2016-05-24
- Data Source
  KAKENHI-PROJECT-25241001
[Presentation] AMSR2データを用いた南極海における薄氷厚推定アルゴリズムの開発2016
- Author(s)
  二橋創平, 大島慶一郎
- Organizer
  2016年度日本海洋学会春季大会
- Place of Presentation
  東京大学本郷キャンパス（東京都文京区）
- Year and Date
  2016-03-16
- Data Source
  KAKENHI-PROJECT-25241001
[Presentation] ポリニヤタイプを考慮した薄氷厚アルゴリズムの開発2016
- Author(s)
  中田和輝, 大島慶一郎, 二橋創平
- Organizer
  日本地球惑星科学連合平成28年度連合大会
- Place of Presentation
  幕張メッセ（千葉県千葉市）
- Year and Date
  2016-05-24
- Data Source
  KAKENHI-PROJECT-25241001
[Presentation] Thin-ice thickness algorithm for AMSR-E based on the comparison with the mooring observation2016
- Author(s)
  Kashiwase, H., Ohshima, K. I., Fukamachi, Y., and Nihashi, S.
- Organizer
  Joint PI Meeting of Global Environment Observation Mission 2015
- Place of Presentation
  TKPガーデンシティ竹橋（東京都千代田区）
- Year and Date
  2016-01-20
- Data Source
  KAKENHI-PROJECT-25241001
[Presentation] Formation and variability of Antarctic Bottom Water off Cape Darnley: the fourth Antarctic Bottom Water2016
- Author(s)
  Ohshima, K. I., Nakayama, Y., Fukamachi, Y., Matsumura, Y., Nihashi, S., Tamura, T., Kitade, Y., Hirano, D., Shimizu, D., and Aoki S.
- Organizer
  2016 AGU Ocean Sciences Meeting
- Place of Presentation
  ニューオーリンズ（アメリカ合衆国）
- Year and Date
  2016-02-25
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25241001
[Presentation] ポリニヤタイプを考慮した薄氷厚アルゴリズムの開発2016
- Author(s)
  中田和輝, 大島慶一郎, 二橋創平
- Organizer
  2016年度日本海洋学会春季大会
- Place of Presentation
  東京大学本郷キャンパス（東京都文京区）
- Year and Date
  2016-03-16
- Data Source
  KAKENHI-PROJECT-25241001
[Presentation] Validation of AMSR-E thin ice algorithm based on moored ice profiling sonar measurement2016
- Author(s)
  Fukamachi, Y., Ohshima, K. I., Iwamoto, K., Tamura, T., Nihashi, S.
- Organizer
  Workshop on satellite data for Arctic research and applications, Side event during Arctic Frontiers 2016
- Place of Presentation
  トロムソ（ノルウェー）
- Year and Date
  2016-01-26
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25241001
[Presentation] Estimation of thin ice thickness discriminating ice type from AMSR-E passive microwave data2016
- Author(s)
  Kazuki Nakata, Kay I Ohshima, Sohey Nihashi
- Organizer
  第7回極域科学シンポジウム
- Place of Presentation
  国立極地研究所（東京都立川市）
- Year and Date
  2016-11-30
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25241001
[Presentation] 南極海沿岸ポリニヤ域におけるAMSR-E/AMSR2海氷生産量データセットの作成2016
- Author(s)
  二橋創平, 大島慶一郎, 田村岳史
- Organizer
  日本海洋学会2016年度秋季大会
- Place of Presentation
  鹿児島大学郡元キャンパス（鹿児島県鹿児島市）
- Year and Date
  2016-09-14
- Data Source
  KAKENHI-PROJECT-25241001
[Presentation] Global mapping of sea-ice production from the satellite microwaves2016
- Author(s)
  Kay I. Ohshima, Sohey Nihashi, Katsushi Iwamoto, Naoya Tamaru, Kazuki Nakata, Takeshi Tamura
- Organizer
  2016 AGU Fall Meeting
- Place of Presentation
  San Francisco (USA)
- Year and Date
  2016-12-13
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25241001
[Presentation] グローバルな視点で見た南大洋の海氷生成と底層水形成2015
- Author(s)
  大島慶一郎, 二橋創平, 岩本勉之, 田村岳史
- Organizer
  日本地球惑星科学連合2015年大会
- Place of Presentation
  幕張メッセ国際会議場（千葉県千葉市）
- Year and Date
  2015-05-27
- Data Source
  KAKENHI-PROJECT-25241001
[Presentation] Landfast sea ice: the missing factor explaining Antarctic coastal polynya sea ice production2015
- Author(s)
  Fraser, A. D., Ohshima, K. I., Nihashi, S., Massom, R. A., and Tamura, T.
- Organizer
  26th IUGG General Assembly 2015
- Place of Presentation
  プラハ（チェコ）
- Year and Date
  2015-06-26
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25241001
[Presentation] Coincident circumpolar mapping of Antarctic coastal polynyas and landfast sea ice; their relationship and linkage2015
- Author(s)
  Nihashi Sohey and Ohshima Kay I.
- Organizer
  26th IUGG General Assembly 2015
- Place of Presentation
  プラハ（チェコ）
- Year and Date
  2015-06-26
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25241001
[Presentation] AMSR-Eデータを用いた南極海の定着氷域の新しい検出方法2015
- Author(s)
  二橋創平, Fraser, A. D., 大島慶一郎
- Organizer
  日本地球惑星科学連合2015年大会
- Place of Presentation
  幕張メッセ国際会議場（千葉県千葉市）
- Year and Date
  2015-05-27
- Data Source
  KAKENHI-PROJECT-25241001
[Presentation] 北極海における海氷激減と海氷－海洋アルベドフィードバック効果2015
- Author(s)
  柏瀬陽彦，大島慶一郎，二橋創平
- Organizer
  2015年度日本海洋学会春季大会
- Place of Presentation
  東京都品川区
- Year and Date
  2015-03-23
- Data Source
  KAKENHI-PROJECT-24740322
[Presentation] AMSR-Eを用いた南極海における海氷の結氷・融解過程に関わる熱塩フラックスデータセットの作成2015
- Author(s)
  二橋創平, 大島慶一郎
- Organizer
  2015年度日本海洋学会秋季大会
- Place of Presentation
  愛媛大学城北キャンパス（愛媛県松山市）
- Year and Date
  2015-09-28
- Data Source
  KAKENHI-PROJECT-25241001
[Presentation] The fourth Antarctic Bottom Water: Cape Darnley Bottom Water2015
- Author(s)
  Ohshima, K. I., Fukamachi Y., Williams, G. D., Nihashi, S., Tamura, T., Kitade, Y., Hirano, D., Aoki, S., and Wakatsuchi, M.
- Organizer
  26th IUGG General Assembly 2015
- Place of Presentation
  プラハ（チェコ）
- Year and Date
  2015-07-01
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25241001
[Presentation] Strong linkage between Antarctic coastal polynyas and landfast sea ice revealed from their combined circumpolar mapping2014
- Author(s)
  Nihashi, S. and K. I. Ohshima
- Organizer
  11th Annual Meeting AOGS 2014
- Place of Presentation
  ロイトン札幌（北海道札幌市）
- Year and Date
  2014-07-28
- Data Source
  KAKENHI-PROJECT-25241001
[Presentation] Sea-ice production in Antarctic coastal polynyas estimated using AMSR-E data2014
- Author(s)
  Nihashi, S. and K. I. Ohshima
- Organizer
  Japan Geoscience Union (JpGU) Meeting 2014
- Place of Presentation
  Yokohama, Japan
- Year and Date
  2014-04-29
- Data Source
  KAKENHI-PROJECT-24740322
[Presentation] 第4の南極底層水：ケープダンレー底層水2014
- Author(s)
  大島慶一郎, 深町康, ウィリアムスガイ, 二橋創平, 田村岳史, 北出裕二郎, 平野大輔, 青木茂, 若土正曉
- Organizer
  日本地球惑星科学連合2014年大会
- Place of Presentation
  神奈川県横浜市
- Year and Date
  2014-05-02
- Data Source
  KAKENHI-PROJECT-24740322
[Presentation] 日本海北部における海氷生産量と高密度水生成量の見積もり2014
- Author(s)
  二橋創平，大島慶一郎，齊藤誠一
- Organizer
  第５回極域科学シンポジウム
- Place of Presentation
  東京都立川市
- Year and Date
  2014-12-02
- Data Source
  KAKENHI-PROJECT-24740322
[Presentation] Antarctic Bottom Water production from intense sea-ice formation in the Cape Darnley Polynya2014
- Author(s)
  Ohshima, K. I., Y. Fukamachi, G. D. Williams, S. Nihashi, T. Tamura, Y. Kitade, D. Hirano, S. Aoki, and M. Wakatsuchi
- Organizer
  11th Annual Meeting AOGS 2014
- Place of Presentation
  ロイトン札幌（北海道札幌市）
- Year and Date
  2014-08-01
- Data Source
  KAKENHI-PROJECT-25241001
[Presentation] High Resolution Circum-Antarctic Landfast Sea Ice Mapping: Importance, and Links with Coastal Polynya Sea Ice Production2014
- Author(s)
  Fraser, A. D, R. Massom, K. I. Ohshima, S. Nihashi, and G. Hyland
- Organizer
  the AOGS 11th Annual Meeting (AOGS2014)
- Place of Presentation
  Sapporo, Japan
- Year and Date
  2014-08-01
- Data Source
  KAKENHI-PROJECT-24740322
[Presentation] Antarctic Bottom Water Production from Intense Sea-Ice Formation in the Cape Darnley Polynya2014
- Author(s)
  Ohshima, K. I., Y. Fukamachi, G.D. Williams, S. Nihashi, T. Tamura, Y. Kitade, D. Hirano, S. Aoki, and M. Wakatsuchi
- Organizer
  the AOGS 11th Annual Meeting (AOGS2014)
- Place of Presentation
  Sapporo, Japan
- Year and Date
  2014-08-01
- Data Source
  KAKENHI-PROJECT-24740322
[Presentation] Estimation of sea-ice production in Antarctic coastal polynyas using AMSR-E data2014
- Author(s)
  Nihashi, S. and K. I. Ohshima
- Organizer
  11th Annual Meeting AOGS 2014
- Place of Presentation
  ロイトン札幌（北海道札幌市）
- Year and Date
  2014-08-01
- Data Source
  KAKENHI-PROJECT-25241001
[Presentation] High resolution circum-Antarctic landfast sea ice mapping: importance, and links with coastal polynya sea ice production2014
- Author(s)
  Fraser, A. D., K. I. Ohshima, S. Nihashi
- Organizer
  11th Annual Meeting AOGS 2014
- Place of Presentation
  ロイトン札幌（北海道札幌市）
- Year and Date
  2014-08-01
- Data Source
  KAKENHI-PROJECT-25241001
[Presentation] AMSR-Eデータを用いた日本海北部における海氷生産量と高密度水生成量の見積もり2014
- Author(s)
  二橋創平，大島慶一郎，齊藤誠一
- Organizer
  2014年度日本海洋学会秋季大会
- Place of Presentation
  長崎県長崎市
- Year and Date
  2014-09-15
- Data Source
  KAKENHI-PROJECT-24740322
[Presentation] 夏季北極海における海氷-海洋アルベドフィードバック効果に関する研究2014
- Author(s)
  柏瀬陽彦，大島慶一郎，二橋創平
- Organizer
  第５回極域科学シンポジウム
- Place of Presentation
  東京都立川市
- Year and Date
  2014-12-05
- Data Source
  KAKENHI-PROJECT-24740322
[Presentation] 氷床の融解によって起こりうる南極沿岸ポリニヤの急激な変化2014
- Author(s)
  二橋創平, 大島慶一郎, Fraser Alexander D.
- Organizer
  日本地球惑星科学連合2014年大会,
- Place of Presentation
  神奈川県横浜市
- Year and Date
  2014-05-02
- Data Source
  KAKENHI-PROJECT-24740322
[Presentation] Strong linkage between Antarctic coastal polynyas and landfast sea ice revealed from their combined circumpolar mapping2014
- Author(s)
  Nihashi, S. and K. I. Ohshima
- Organizer
  the AOGS 11th Annual Meeting (AOGS2014)
- Place of Presentation
  Sapporo, Japan
- Year and Date
  2014-08-01
- Data Source
  KAKENHI-PROJECT-24740322
[Presentation] 第4の南極底層水：ケープダンレー底層水2014
- Author(s)
  大島慶一郎, 深町康, G. D. Williams, 二橋創平, 田村岳史 , 北出裕二郎, 平野大輔, 青木茂, 若土正曉
- Organizer
  日本地球惑星科学連合2014年大会
- Place of Presentation
  パシフィコ横浜（神奈川県横浜市）
- Year and Date
  2014-05-02
- Data Source
  KAKENHI-PROJECT-25241001
[Presentation] Estimation of sea-ice production in Antarctic coastal polynyas using AMSR-E data2014
- Author(s)
  Nihashi, S. and K. I. Ohshima
- Organizer
  the AOGS 11th Annual Meeting (AOGS2014)
- Place of Presentation
  Sapporo, Japan
- Year and Date
  2014-07-28
- Data Source
  KAKENHI-PROJECT-24740322
[Presentation] AMSR-Eデータを用いた南極海の薄氷厚の推定と定着氷の検出2014
- Author(s)
  二橋創平，大島慶一郎
- Organizer
  第５回極域科学シンポジウム
- Place of Presentation
  東京都立川市
- Year and Date
  2014-12-03
- Data Source
  KAKENHI-PROJECT-24740322
[Presentation] オホーツク海ならびに日本海における海氷生産量と海氷過程に伴う熱塩フラックス2014
- Author(s)
  二橋創平，大島慶一郎，木村詞明
- Organizer
  研究集会「宗谷暖流を始めとした対馬暖流系の変動メカニズム」
- Place of Presentation
  北海道札幌市
- Year and Date
  2014-07-08
- Data Source
  KAKENHI-PROJECT-24740322
[Presentation] Development fast ice Detection and thin ice thickness estimation Algorithms for AMSR-E in the Antarctic Ocean2012
- Author(s)
  Nihashi, S. and K. I. Ohshima
- Organizer
  Earth Observation and Cryosphere Science Conference
- Place of Presentation
  Frascati, Italy
- Data Source
  KAKENHI-PROJECT-24740322
[Presentation] Development of algorithm for thin ice thickness and detection of fast ice based on direct sea ice observations2012
- Author(s)
  Nihashi, S.
- Organizer
  Joint PI Workshop of Global Environment Observation Mission 2011
- Place of Presentation
  東京都中央区・TKP東京駅八重洲カンファレンスセンター
- Year and Date
  2012-01-19
- Data Source
  KAKENHI-PROJECT-21740337
[Presentation] Development of algorithm for thin ice thickness and detection of fast ice based on direct sea ice observations2012
- Author(s)
  Nihashi, S
- Organizer
  Joint PI Workshop of Global Environment Observation Mission 2011
- Place of Presentation
  Tokyo
- Year and Date
  2012-01-19
- Data Source
  KAKENHI-PROJECT-21740337
[Presentation] Wakatsuchi: Formation of Antarctic Bottom Water off Cape Darnley with huge sea ice production2011
- Author(s)
  Ohshima, K. I., Y. Fukamachi, Y. Nakayama, T. Tamura, S. Nihashi, Y. Kitade, Y. Matsumura, H. Hasumi, S. Aoki, and M.
- Organizer
  IUGG 2011, Melbourne Convention and Exhibition Centre
- Place of Presentation
  Melbourne, Australia
- Year and Date
  2011-07-02
- Data Source
  KAKENHI-PROJECT-20221001
[Presentation] Estimation of surface heat/salt fluxes associated with sea ice growth/melt in the Southern Oc2011
- Author(s)
  Tamura, T., K.I.Ohshima, S.Nihashi, H.Hasumi
- Organizer
  IUGG 2011
- Place of Presentation
  メルボルン展示会センター(オーストラリア)
- Year and Date
  2011-07-03
- Data Source
  KAKENHI-PROJECT-20221001
[Presentation] Value-added sea-ice product from passive microwave data by Hokkaido University, Japan2011
- Author(s)
  Ohshima, K. I., S. Nihashi, and T. Tamura
- Organizer
  Satellite-derived Sea Ice Products Community Workshop
- Place of Presentation
  NASA GSFC, Maryland(USA)
- Year and Date
  2011-03-16
- Data Source
  KAKENHI-PROJECT-21740337
[Presentation] Long-term variations in sea ice roduction in the Okhotsk Sea2011
- Author(s)
  Kashiwase, H., K. I. Ohshima, and S. Nihashi
- Organizer
  The 26^<th> International Symposium on Okhotsk Sea
- Place of Presentation
  Monbetsu, Japa
- Year and Date
  2011-02-23
- Data Source
  KAKENHI-PROJECT-21740337
[Presentation] オホーツク海における海氷生産量の長期変動に関する研究2011
- Author(s)
  柏瀬陽彦, 大島慶一郎, 二橋創平
- Organizer
  2011年度日本海洋学会春季大会
- Place of Presentation
  柏・東京大学柏キャンパス(震災のため要旨集をもって発表に代えた)
- Year and Date
  2011-03-22
- Data Source
  KAKENHI-PROJECT-21740337
[Presentation] 技術者養成と環境教育-工業高専における指導と単位化-2011
- Author(s)
  小野真嗣, 澤田知之, 二橋創平, 栗山昌樹
- Organizer
  2011年度北海道環境教育研究会発表大会
- Place of Presentation
  札幌・北海道大学
- Year and Date
  2011-03-06
- Data Source
  KAKENHI-PROJECT-21740337
[Presentation] Estimation of surface heat/salt fluxes associated with sea ice growth/melt in the Southern Ocean2011
- Author(s)
  Tamura, T., K. I. Ohshima, S. Nihashi, and H. Hasumi
- Organizer
  IUGG 2011
- Place of Presentation
  Melbourne, Australia
- Data Source
  KAKENHI-PROJECT-21740337
[Presentation] AMSR-Eデータを用いた南極海の薄氷厚推定アルゴリズムの開発2011
- Author(s)
  二橋創平,大島慶一郎
- Organizer
  2011年度日本海洋学会春季大会
- Place of Presentation
  柏市
- Year and Date
  2011-03-22
- Data Source
  KAKENHI-PROJECT-21740337
[Presentation] オホーツク海における海氷生産量の長期変動に関する研究2011
- Author(s)
  柏瀬陽彦,大島慶一郎,二橋創平
- Organizer
  2011年度日本海洋学会春季大会
- Place of Presentation
  柏市
- Year and Date
  2011-03-22
- Data Source
  KAKENHI-PROJECT-21740337
[Presentation] AMSR-Eデータを用いた南極海の薄氷厚推定アルゴリズムの開発2011
- Author(s)
  二橋創平, 大島慶一郎
- Organizer
  2011年度日本海洋学会春季大会
- Place of Presentation
  千葉・東京大学柏キャンパス(震災のため要旨集をもって発表に代えた)
- Year and Date
  2011-03-22
- Data Source
  KAKENHI-PROJECT-21740337
[Presentation] オホーツク海における海氷生産量の長期変動と中層水の変動との関係2011
- Author(s)
  柏瀬陽彦, 大島慶一郎, 二橋創平
- Organizer
  日本海洋学会秋季大会
- Place of Presentation
  九州大学筑紫キャンパス(春日市)
- Year and Date
  2011-09-29
- Data Source
  KAKENHI-PROJECT-20221001
[Presentation] Long-term variations in sea ice production in the Okhotsk Sea2011
- Author(s)
  Kashiwase, H., K.I.Ohshima, S.Nihashi
- Organizer
  The 26th International Symposium on Okhotsk Sea and Sea Ice
- Place of Presentation
  紋別・紋別市文化会館
- Year and Date
  2011-02-23
- Data Source
  KAKENHI-PROJECT-21740337
[Presentation] オホーツク海における海氷生産量の長期変動に関する研究2011
- Author(s)
  柏瀬陽彦, 大島慶一郎, 二橋創平
- Organizer
  日本海洋学会春季大会
- Place of Presentation
  東京海洋大学品川キャンパス(東京都)
- Year and Date
  2011-03-23
- Data Source
  KAKENHI-PROJECT-20221001
[Presentation] オホーツク海における海氷生産量の長期変動と中層水の変動との関係2011
- Author(s)
  柏瀬陽彦,大島慶一郎,二橋創平
- Organizer
  2011年度日本海洋学会秋季大会
- Place of Presentation
  福岡県春日市
- Year and Date
  2011-09-29
- Data Source
  KAKENHI-PROJECT-21740337
[Presentation] AMSR-Eデータを用いた南極海の薄氷厚推定アルゴリズムの開発2011
- Author(s)
  二橋創平, 大島慶一郎
- Organizer
  日本海洋学会春季大会
- Place of Presentation
  東京海洋大学品川キャンパス(東京都)
- Year and Date
  2011-03-23
- Data Source
  KAKENHI-PROJECT-20221001
[Presentation] オホーツク海における海氷生産量の長期変動と中層水の変動との関係2011
- Author(s)
  柏瀬陽彦, 大島慶一郎, 二橋創平
- Organizer
  2011年度日本海洋学会秋季大会
- Place of Presentation
  福岡県春日市・九州大学筑紫キャンパス
- Year and Date
  2011-09-29
- Data Source
  KAKENHI-PROJECT-21740337
[Presentation] Formation of Antarctic Bottom Water off Cape Darnley with huge sea ice production2011
- Author(s)
  Ohshima, K. I., Y. Fukamachi, Y. Nakayama, T. Tamura, S. Nihashi, Y. Kitade, Y. Matsumura, H. Hasumi, S. Aoki, and M Wakatsuchi
- Organizer
  IUGG 2011
- Place of Presentation
  Melbourne, Australia
- Data Source
  KAKENHI-PROJECT-21740337
[Presentation] Estimation of thin ice thickness and detection of fast ice from AMSR-E with higher spatial resolution2011
- Author(s)
  Nihashi, S.
- Organizer
  Australia-Japan Workshop on Modeling of Polar Ocean Circulation and Processes
- Place of Presentation
  東京都文京区・東京大学本郷キャンパス
- Year and Date
  2011-11-22
- Data Source
  KAKENHI-PROJECT-21740337
[Presentation] Value-added sea-ice product from passive microwave data by Hokkaido University, Japan2011
- Author(s)
  Ohshima, K.I., S.Nihashi, T.Tamura
- Organizer
  Satellite-derived Sea Ice Products Community Workshop
- Place of Presentation
  NASAゴダード宇宙飛行センター(アメリカ)
- Year and Date
  2011-03-16
- Data Source
  KAKENHI-PROJECT-20221001
[Presentation] Value-added sea-ice product from passive microwave data by Hokkaido University, Japan2011
- Author(s)
  Ohshima, K.I., S.Nihashi, T.Tamura
- Organizer
  Satellite-derived Sea Ice Products Community Workshop
- Place of Presentation
  アメリカ合衆国・メリーランド州・グリーンベルト・NASA GSFC
- Year and Date
  2011-03-16
- Data Source
  KAKENHI-PROJECT-21740337
[Presentation] AMSR-E 89 GHzを用いた北極海の高分解能薄氷厚分布の見積もり2010
- Author(s)
  岩本勉之, 大島慶一郎, 二橋創平, 田村岳史
- Organizer
  日本気象学会春季大会
- Place of Presentation
  国立オリンピック記念青少年総合センター(東京都)
- Year and Date
  2010-05-23
- Data Source
  KAKENHI-PROJECT-20221001
[Presentation] Development of sea ice thickness and concentration algorithm in thin ice regions2010
- Author(s)
  Ohshima, K.I., S.Nihashi, K.Iwamoto, T.Tamura
- Organizer
  Joint PI Workshop of Global Environmental Observation Mission
- Place of Presentation
  東京・TKP大手町カンファレンスセンター
- Year and Date
  2010-12-07
- Data Source
  KAKENHI-PROJECT-21740337
[Presentation] Global Mapping of sea ice production and heat/salt flux in ice-covered regions, using satellite passive microwave data2010
- Author(s)
  Ohshima, K.I., T.Tamura, S.Nihashi, K.Iwamoto, D.Simizu, Y.Fukamachi
- Organizer
  US CLIVAR/SeaFlux Workshop, Surface Fluxes : Challenges for High Latitudes, Center Green, NCAR
- Place of Presentation
  Boulder, USA
- Year and Date
  2010-03-18
- Data Source
  KAKENHI-PROJECT-20221001
[Presentation] Estimation of surface heat/salt fluxes associated with sea ice growth/melt in the Southern Ocean2010
- Author(s)
  Tamura, T., K.I.Ohshima, S.Nihashi, H.Hasumi
- Organizer
  Australia-New Zealand Climate Forum 2010
- Place of Presentation
  オーストラリア・タスマニア州・ホバート・Hotel Grand Chancellor
- Year and Date
  2010-10-15
- Data Source
  KAKENHI-PROJECT-21740337
[Presentation] Global mapping of sea-ice production and surface heat/salt-flux in the sea-ice region2010
- Author(s)
  Tamura, T., K. I. Ohshima, and S. Nihashi
- Organizer
  IGS International Symposium on Sea Ice in the Physical and Biogeochemical System
- Place of Presentation
  Tromso, Norway
- Year and Date
  2010-06-02
- Data Source
  KAKENHI-PROJECT-21740337
[Presentation] AMSR-E 89 GHzを用いた北極海の高分解能薄氷厚分布の見積もり2010
- Author(s)
  岩本勉之, 大島慶一郎, 二橋創平, 田村岳史
- Organizer
  2010年度日本気象学会春季大会
- Place of Presentation
  東京・国立オリンピック記念青少年総合センター
- Year and Date
  2010-05-23
- Data Source
  KAKENHI-PROJECT-21740337
[Presentation] Characteristics of ice in the Okhotsk coastal polynyas2010
- Author(s)
  Nihashi, S., N.Ebuchi, S.Takahashi, Y.Fukamachi
- Organizer
  IGS International Symposium on Sea Ice in the Physical and Biogeochemical System
- Place of Presentation
  トロムソ・ノルウェー・トロムソ大学
- Year and Date
  2010-06-03
- Data Source
  KAKENHI-PROJECT-21740337
[Presentation] Global mapping of sea ice production and surface heat/salt-flux in the sea ice region2010
- Author(s)
  Tamura, T., K.I.Ohshima, S.Nihashi
- Organizer
  IGS Int.Symp.on Sea Ice in Phys.Bio.System
- Place of Presentation
  Tromso (Norway)
- Year and Date
  2010-06-02
- Data Source
  KAKENHI-PROJECT-20221001
[Presentation] Global Mapping of sea ice production and heat/salt flux in ice-covered regions, using satellite passive microwave data2010
- Author(s)
  Kay I.Ohshima, Takeshi Tamura, Sohey Nihashi, Katsushi Iwamoto, Daisuke Simizu, Yasushi Fukamachi
- Organizer
  CLIVAR/SeaFlux Workshop Surface Fluxes : Challenges for High Latitudes
- Place of Presentation
  アメリカ合衆国・コロラド州・ボルダー・NCAR・Center Green
- Year and Date
  2010-03-18
- Data Source
  KAKENHI-PROJECT-21740337
[Presentation] オホーツク海の海氷が水塊形成・熱塩収支及びその変動に与えるインパクト2010
- Author(s)
  大島慶一郎, 中野渡拓也, 深町康, 若土正曉, 二橋創平, S.C.Riser
- Organizer
  2010年度日本海洋学会秋季大会
- Place of Presentation
  網走・東京農業大学・オホーツクキャンパス
- Year and Date
  2010-09-10
- Data Source
  KAKENHI-PROJECT-21740337
[Presentation] Global Mapping of sea ice production and heat/salt flux in ice-covered regions, using satellite passive microwave data2010
- Author(s)
  Ohshima, K. I., T. Tamura, S. Nihashi, K. Iwamoto, D. Simizu, Y. Fukamachi
- Organizer
  US CLIVAR/Sea Flux Workshop, Surface Fluxes : Challenges for High Latitudes
- Place of Presentation
  Boulder, Colorado
- Data Source
  KAKENHI-PROJECT-21740337
[Presentation] Estimation of surface heat/salt fluxes associated with sea ice growth/melt in the Southern Ocean2010
- Author(s)
  Tamura, T., K. I. Ohshima, S. Nihashi, and H. Hasumi
- Organizer
  Australia New Zealand Climate Forum 2010
- Place of Presentation
  Hobart, Australia
- Year and Date
  2010-10-15
- Data Source
  KAKENHI-PROJECT-21740337
[Presentation] Mapping of sea ice production in the Arctic Ocean using AMSR-E thin ice algorithm2010
- Author(s)
  Iwamoto, K., K.I.Ohshima, T.Tamura, S.Nihashi
- Organizer
  Second International Symposium on the Arctic Research, Arctic System in a Changing Earth
- Place of Presentation
  東京・Hitotsubashi Memorial Hall
- Year and Date
  2010-12-08
- Data Source
  KAKENHI-PROJECT-21740337
[Presentation] Creation of heat/salt flux data set in the Okhotsk Sea using AMSR-E sea ice data2010
- Author(s)
  Sohey Nihashi, Kay I.Ohshima, Noriaki Kimura
- Organizer
  CLIVAR/SeaFlux Workshop Surface Fluxes : Challenges for High Latitudes
- Place of Presentation
  アメリカ合衆国・コロラド州・ボルダー・NCAR Center Green
- Year and Date
  2010-03-18
- Data Source
  KAKENHI-PROJECT-21740337
[Presentation] Development of AMSR-E thin ice algorithm in the Arctic and Antarctic Oceans, and the Okhotsk Sea2010
- Author(s)
  Nihashi, S., K.Iwamoto, K.I.Ohshima
- Organizer
  ISPRS Technical Commission VIII Symposium
- Place of Presentation
  京都・Kyoto International Conference Center
- Year and Date
  2010-08-09
- Data Source
  KAKENHI-PROJECT-21740337
[Presentation] Development of AMSR-E thin ice algorithm in the Arctic and Antarctic Oceans, and the Okhotsk Sea2010
- Author(s)
  Nihashi, S., K. Iwamoto, and K. I. Ohshima
- Organizer
  ISPRS Technical Commission VIII Symposium
- Place of Presentation
  Kyoto, Japan
- Year and Date
  2010-08-09
- Data Source
  KAKENHI-PROJECT-21740337
[Presentation] Polynya ormation and sea ice production off Cape Darnley Antarctica, revealed by ALOS PALSAR and AMSR-E data2010
- Author(s)
  Ohshima, K. I., S. Nihashi, T. Tamura, and Y. Fukamachi
- Organizer
  4^<th> ALOS Joint PI Symposium
- Place of Presentation
  Tokyo, Japan
- Year and Date
  2010-09-15
- Data Source
  KAKENHI-PROJECT-21740337
[Presentation] Development of AMSR-E thin ice algorithm in the Arctic and Antarctic Oceans, and the Okhotsk Sea2010
- Author(s)
  Nihashi, S., K.Iwamoto, K.I.Ohshima
- Organizer
  ISPRS Technical Commission VIII Symposium
- Place of Presentation
  国立京都国際会館(京都市)
- Year and Date
  2010-08-09
- Data Source
  KAKENHI-PROJECT-20221001
[Presentation] オホーツク海の熱塩フラックスデータセットの作成とそれを用いたブルーミング過程の推察2010
- Author(s)
  二橋創平, 大島慶一郎, 木村詞明
- Organizer
  2010年度日本海洋学会秋季大会
- Place of Presentation
  網走・東京農業大学・オホーツクキャンパス
- Year and Date
  2010-09-09
- Data Source
  KAKENHI-PROJECT-21740337
[Presentation] Creation of heat/salt flux data set in the Okhotsk Sea using AMSR-E sea ice data, and its application to investigation of phytoplankton bloom2010
- Author(s)
  Nihashi, S., K.I.Ohshima, N.Kimura
- Organizer
  IGS International Symposium on Sea Ice in the Physical and Biogeochemical System
- Place of Presentation
  トロムソ・ノルウェー・トロムソ大学
- Year and Date
  2010-06-01
- Data Source
  KAKENHI-PROJECT-21740337
[Presentation] Creation of heat/salt flux data set in the Okhotsk Sea using AMSR-E sea ice data2010
- Author(s)
  Nihashi, S., K.I.Ohshima, N.Kiumura
- Organizer
  US CLIVAR/SeaFlux Workshop, Surface Fluxes : Challenges for High Latitudes, Center Green, NCAR
- Place of Presentation
  Boulder, USA
- Year and Date
  2010-03-17
- Data Source
  KAKENHI-PROJECT-20221001
[Presentation] 南極ケープダンレーポリニヤにおける海氷生産量の見積り2010
- Author(s)
  宮野なつみ, 田村岳史, 二橋創平, 大島慶一郎
- Organizer
  日本海洋学会春季大会
- Place of Presentation
  東京・東京海洋大学
- Year and Date
  2010-03-29
- Data Source
  KAKENHI-PROJECT-21740337
[Presentation] オホーツク海の熱塩フラックスデータセットの作成とそれを用いたブルーミング過程の推察2010
- Author(s)
  二橋創平,大島慶一郎,木村詞明
- Organizer
  2010年度日本海洋学会秋季大会
- Place of Presentation
  網走市
- Year and Date
  2010-09-09
- Data Source
  KAKENHI-PROJECT-21740337
[Presentation] 南極ケープダンレーポリニヤにおける海氷生産量の見積り2010
- Author(s)
  宮野なつみ,田村岳史,二橋創平,大島慶一郎
- Organizer
  2010年度日本海洋学会春季大会
- Place of Presentation
  品川
- Data Source
  KAKENHI-PROJECT-21740337
[Presentation] Global mapping of sea-ice production and surface heat/salt-flux in the sea-ice region2010
- Author(s)
  Tamura, T., K.I.Ohshima, S.Nihashi
- Organizer
  IGS International Symposium on Sea Ice in the Physical and Biogeochemical System
- Place of Presentation
  トロムソ・ノルウェー・トロムソ大学
- Year and Date
  2010-06-02
- Data Source
  KAKENHI-PROJECT-21740337
[Presentation] Developement of ice thickness and concentration algorithm in thin ice region2010
- Author(s)
  Kay I.Ohshima, Sohey Nihashi, Katsushi Iwamoto, Takeshi Tamura, Takenobu Toyota
- Organizer
  JAXA GCOM PI Workshop 2010
- Place of Presentation
  東京・Tokyo International Exchange Center
- Year and Date
  2010-01-13
- Data Source
  KAKENHI-PROJECT-21740337
[Presentation] Characteristics of ice in the Okhotsk coastal polynyas2010
- Author(s)
  Nihashi, S., N.Ebuchi, S.Takahashi, Y.Fukamachi
- Organizer
  IGS International Symposium on Sea Ice in the Physical and Biogeochemical System
- Place of Presentation
  トロムソ大学(ノルウェー)
- Year and Date
  2010-06-03
- Data Source
  KAKENHI-PROJECT-20221001
[Presentation] Investigation of Opening Mechanism of Huge Coastal Polynyas and its Application to Northwestern Polynya in the Sea of Okhotsk2010
- Author(s)
  Y Kawaguchi, S Nihashi, H Mitsudera, K I Ohshima
- Organizer
  AGU The 2010 Ocean Sciences Meeting
- Place of Presentation
  アメリカ合衆国・オレゴン州・ポートランド・Oregon Convention Center
- Year and Date
  2010-02-25
- Data Source
  KAKENHI-PROJECT-21740337
[Presentation] Development of ice thickness and concentration algorithm in thin sea ice region2010
- Author(s)
  Ohshima, K.I., S.Nihashi, K.Iwamoto, T.Tamura, T.Toyota
- Organizer
  GCOM PI Workshop, JAXA
- Place of Presentation
  東京, 東京国際交流館
- Year and Date
  2010-01-13
- Data Source
  KAKENHI-PROJECT-20221001
[Presentation] 南極ケープダンレーポリニヤにおける海氷生産量の見積り2010
- Author(s)
  宮野なつみ, 田村岳史, 二橋創平, 大島慶一郎
- Organizer
  日本海洋学会春季大会
- Place of Presentation
  東京, 東京海洋大学
- Year and Date
  2010-03-29
- Data Source
  KAKENHI-PROJECT-20221001
[Presentation] Characteristics of sea ice in the Okhotsk coastal polynyas revealed by QuikSCAT/SeaWinds with AMSR-E, ice-profiling sonar, and digital camera observations2010
- Author(s)
  Nihashi, S., N.Ebuchi, S.Takahashi, Y.Fukamachi
- Organizer
  2010 International Ocean Vector Winds Meeting, Barcelona, Spain
- Place of Presentation
  スペイン・バルセロナ
- Data Source
  KAKENHI-PROJECT-21740337
[Presentation] Mapping of sea ice production in the Arctic Ocean using AMSR-E thin ice algorithm2010
- Author(s)
  Iwamoto, K., K. I. Ohshima, T. Tamura, and S. Nihashi
- Organizer
  Second International Symposium on the Arctic Research, Arctic System in a Changing Earth
- Place of Presentation
  Tokyo, Japan
- Year and Date
  2010-12-08
- Data Source
  KAKENHI-PROJECT-21740337
[Presentation] AMSR-E 89 GHzを用いた北極海の高分解能薄氷厚分布の見積も2010
- Author(s)
  岩本勉之,大島慶一郎,二橋創平,田村岳史
- Organizer
  2010年度日本気象学会春季大会
- Place of Presentation
  渋谷
- Year and Date
  2010-05-23
- Data Source
  KAKENHI-PROJECT-21740337
[Presentation] Development of sea ice thickness and concentration algorithm in thin ice regions2010
- Author(s)
  Ohshima, K. I., S. Nihashi, K. Iwamoto, and T. Tamura
- Organizer
  Joint PI Workshop of Global Environmental Observation Mission
- Place of Presentation
  Tokyo, Japan
- Year and Date
  2010-12-07
- Data Source
  KAKENHI-PROJECT-21740337
[Presentation] オホーツク海の海氷が水塊形成・熱塩収支及びその変動に与えるインパクト2010
- Author(s)
  大島慶一郎,中野渡拓也,深町康,若土正曉,二橋創平, S. C. Riser
- Organizer
  2010年度日本海洋学会秋季大会
- Place of Presentation
  網走市
- Year and Date
  2010-09-10
- Data Source
  KAKENHI-PROJECT-21740337
[Presentation] Characteristics of sea ice in the Okhotsk coastal polynyas revealed by QuikSCAT/Sea Winds with AMSR-E, ice-profiling sonar, and digital camera observations2010
- Author(s)
  Ebuchi, N., S.Nihashi, S.Takahashi
- Organizer
  2010 International Ocean Vector Winds Meeting
- Place of Presentation
  Mediterranean Marine and Environmental Research Centre(スペイン)
- Data Source
  KAKENHI-PROJECT-20221001
[Presentation] Creation of heat/salt flux data set in the Okhotsk Sea using AMSR-E sea ice data, and its application to investigation of phytoplankton bloom2010
- Author(s)
  Nihashi, S., K.I.Ohshima, N.Kimura
- Organizer
  IGS International Symposium on Sea Ice in the Physical and Biogeochemical System
- Place of Presentation
  トロムソ大学(ノルウェー)
- Year and Date
  2010-06-01
- Data Source
  KAKENHI-PROJECT-20221001
[Presentation] 南極ケープダンレーポリニヤにおけるAMSR-E薄氷厚アルゴリズムの開発と海氷生産量の見積り2009
- Author(s)
  宮野なつみ,大島慶一郎,二橋創平,田村岳史
- Organizer
  第32回極域気水圏シンポジウム
- Place of Presentation
  立川
- Data Source
  KAKENHI-PROJECT-21740337
[Presentation] 南大洋における海氷域熱塩フラックスデータセットの作成2009
- Author(s)
  田村岳史, 大島慶一郎, 二橋創平
- Organizer
  日本海洋学会春季大会
- Place of Presentation
  東京, 東京大学
- Year and Date
  2009-04-07
- Data Source
  KAKENHI-PROJECT-20221001
[Presentation] Mapping of Sea Ice Production and Surface Heat/Salt-flux in the Polar Oceans2009
- Author(s)
  Tamura, T, K. I. Ohshima, and S. Nihashi
- Organizer
  MOCA-09
- Place of Presentation
  Montreal, Canada
- Data Source
  KAKENHI-PROJECT-21740337
[Presentation] 海洋-海氷結合モデルで見られたオホーツク海沖合での海氷生産について2009
- Author(s)
  笹島雄一郎, 羽角博康, 中村知裕, 二橋創平
- Organizer
  日本海洋学会秋季大会
- Place of Presentation
  京都・京都大学
- Year and Date
  2009-09-28
- Data Source
  KAKENHI-PROJECT-21740337
[Presentation] AMSR-Eを用いた北極海の熱フラックスと海氷生産量分布の見積り2009
- Author(s)
  岩本勉之, 田村岳史, 大島慶一郎, 二橋創平
- Organizer
  日本気象学会
- Place of Presentation
  福岡, アクロス福岡
- Year and Date
  2009-11-26
- Data Source
  KAKENHI-PROJECT-20221001
[Presentation] 巨大沿岸ポリニアの形成機構に関する研究2009
- Author(s)
  川口悠介, 三寺史夫, 二橋創平, 大島慶一郎
- Organizer
  日本海洋学会春季大会
- Place of Presentation
  東京, 東京大学
- Year and Date
  2009-04-07
- Data Source
  KAKENHI-PROJECT-20221001
[Presentation] 南極ケープダンレーポリニヤにおけるAMSR-E薄氷厚アルゴリズムの開発と海氷生産量の見積り2009
- Author(s)
  宮野なつみ, 大島慶一郎, 二橋創平, 田村岳史
- Organizer
  第32回極域気水圏シンポジウム
- Place of Presentation
  東京・国立極地研究所
- Year and Date
  2009-11-17
- Data Source
  KAKENHI-PROJECT-21740337
[Presentation] Development of sea ice thickness and concentration algorithm in thin ice region2009
- Author(s)
  Ohshima, K.I., S. Nihashi, T. Tamura, T. Toyota, and N. Kimura
- Organizer
  GCOM Workshop 2009
- Place of Presentation
  横浜・パンパシフィック横浜ベイホテル東急
- Year and Date
  2009-01-14
- Data Source
  KAKENHI-PROJECT-20221001
[Presentation] オホーツク海の海氷後退と海氷-海洋アルベドフィードバック2009
- Author(s)
  二橋創平,中里春香,大島慶一郎
- Organizer
  2009年度日本海洋学会秋季大会
- Place of Presentation
  京都
- Data Source
  KAKENHI-PROJECT-21740337
[Presentation] Characteristics of the Okhotsk coastal polynyas revealed from active and passive microwave satellite observations2009
- Author(s)
  Nihashi, S, and N. Ebuchi
- Organizer
  The 24th International Symposium on Okhotsk Sea & Sea Ice
- Place of Presentation
  紋別・紋別市文化会館
- Year and Date
  2009-02-17
- Data Source
  KAKENHI-PROJECT-20221001
[Presentation] 南極巨大沿岸ポリニヤにおける係留系等による海氷高精度観測2009
- Author(s)
  大島慶一郎, 牛尾収輝, 橋田元, 青木茂, 深町康, 豊田威信, 清水大輔, 二橋創平, 田村岳史, 小野数也, 榎本浩之, 舘山一孝
- Organizer
  南極観測シンポジウム
- Place of Presentation
  立川, 国立極地研究所
- Year and Date
  2009-12-10
- Data Source
  KAKENHI-PROJECT-20221001
[Presentation] オホーツク海の海氷後退と海氷-海洋アルベドフィードバック2009
- Author(s)
  二橋創平, 中里春香, 大島慶一郎
- Organizer
  日本海洋学会秋季大会
- Place of Presentation
  京都, 京都大学
- Year and Date
  2009-09-28
- Data Source
  KAKENHI-PROJECT-20221001
[Presentation] Mapping of sea ice production and surface heat/salt-flux in the polar Oceans2009
- Author(s)
  Tamura, T., K.I.Ohshima, S.Nihashi
- Organizer
  IAMAS-IAPSO-IACS Joint Assembly
- Place of Presentation
  Montreal, Canada
- Year and Date
  2009-07-21
- Data Source
  KAKENHI-PROJECT-20221001
[Presentation] AMSR-Eデータを用いたオホーツク海の熱塩フラックスデータセットの作成2009
- Author(s)
  二橋創平, 大島慶一郎, 木村詞明
- Organizer
  第32回極域気水圏シンポジウム
- Place of Presentation
  東京・国立極地研究所
- Year and Date
  2009-11-17
- Data Source
  KAKENHI-PROJECT-21740337
[Presentation] AMSR-Eを用いた北極海の熱フラックスと海氷生産量分布の見積り2009
- Author(s)
  岩本勉之,田村岳史,大島慶一郎,二橋創平
- Organizer
  2009年度日本気象会秋季大会
- Place of Presentation
  福岡
- Data Source
  KAKENHI-PROJECT-21740337
[Presentation] SSM/Iによる海氷生産量・熱塩フラックスのグローバルマッピング2009
- Author(s)
  田村岳史, 二橋創平
- Organizer
  ワークショップ海氷生成とそれに伴う高密度水・底層水形成過程:今後の南大洋の観測とモデリングに向けて
- Place of Presentation
  札幌・渓流荘
- Year and Date
  2009-07-06
- Data Source
  KAKENHI-PROJECT-21740337
[Presentation] AMSR-Eデータを用いたオホーツク海の熱塩フラックスデータセットの作成2009
- Author(s)
  二橋創平,大島慶一郎,木村詞明
- Organizer
  第32回極域気水圏シンポジウム
- Place of Presentation
  立川
- Data Source
  KAKENHI-PROJECT-21740337
[Presentation] Mapping of Sea Ice Production and Surface Heat/Salt-flux in the Polar Oceans2009
- Author(s)
  Takeshi Tamura, Kay I.Ohshima, Sohey Nihashi
- Organizer
  IAMAS, IAPSO and IACS MOCA-09
- Place of Presentation
  カナダ・ケベック州・モントリオール・Palais des congres de Montreal
- Year and Date
  2009-07-21
- Data Source
  KAKENHI-PROJECT-21740337
[Presentation] 海洋-海氷結合モデルで見られたオホーツク海沖合での海氷生産について2009
- Author(s)
  笹島雄一郎,羽角博康,中村知裕,二橋創平
- Organizer
  2009年度日本海洋学会秋季大会
- Place of Presentation
  京都
- Data Source
  KAKENHI-PROJECT-21740337
[Presentation] 南極ケープダンレーポリニヤおけるAMSR-E薄氷厚アルゴリズムの開発と海氷生産量の見積り2009
- Author(s)
  宮野なつみ, 大島慶一郎, 二橋創平, 田村岳史
- Organizer
  極域気水圏シンポジウム
- Place of Presentation
  立川, 国立極地研究所
- Year and Date
  2009-11-17
- Data Source
  KAKENHI-PROJECT-20221001
[Presentation] Formation of broad opening of coastal polynya, The 24th International Symposium on Okhotsk Sea and Sea Ice2009
- Author(s)
  Kawaguchi, Y., S. Nihashi, F. Mitsudera, and K. I. Ohshima
- Organizer
  The 24th International Symposium on Okhotsk Sea & Sea Ice
- Place of Presentation
  紋別・紋別市文化会館
- Year and Date
  2009-02-17
- Data Source
  KAKENHI-PROJECT-20221001
[Presentation] AMSR-Eデータを用いたオホーツク海の熱塩フラックスデータセットの作成2009
- Author(s)
  二橋創平, 大島慶一郎, 木村詞明
- Organizer
  極域気水圏シンポジウム
- Place of Presentation
  立川, 国立極地研究所
- Year and Date
  2009-11-17
- Data Source
  KAKENHI-PROJECT-20221001
[Presentation] AMSR-Eを用いた北極海の熱フラックスと海氷生産量分布の見積り2009
- Author(s)
  岩本勉之, 田村岳史, 大島慶一郎, 二橋創平
- Organizer
  日本気象会秋季大会
- Place of Presentation
  福岡・アクロス福岡
- Year and Date
  2009-11-26
- Data Source
  KAKENHI-PROJECT-21740337
[Presentation] Mapping of sea ice production in the Southern Ocean2009
- Author(s)
  Tamura, T., Ohshima, K.I., Nihashi, S.
- Organizer
  ILTS International Symposium "Frontier of Low Temperature Science"
- Place of Presentation
  札幌, 北海道大学
- Year and Date
  2009-11-09
- Data Source
  KAKENHI-PROJECT-20221001
[Presentation] オホーツク海の海氷後退と海氷-海洋アルベドフィードバック2009
- Author(s)
  二橋創平, 中里春香, 大島慶一郎
- Organizer
  日本海洋学会秋季大会
- Place of Presentation
  京都・京都大学
- Year and Date
  2009-09-28
- Data Source
  KAKENHI-PROJECT-21740337
[Presentation] ActiveとPassiveのマイクロ波衛星衛星観測からわかるオホーツク海の沿岸ポリニヤの特徴2008
- Author(s)
  二橋創平, 江淵直人
- Organizer
  第31回極域気水圏・生物圏合同シンポジウム
- Place of Presentation
  東京・国立極地研究所
- Year and Date
  2008-12-02
- Data Source
  KAKENHI-PROJECT-20221001
[Presentation] ActiveとPassiveのマイクロ波衛星データでみたオホーツク海の沿岸ポリニヤ2008
- Author(s)
  二橋創平, 江淵直人
- Organizer
  2008年度日本海洋学会秋季大会
- Place of Presentation
  呉・広島国際大学
- Year and Date
  2008-09-25
- Data Source
  KAKENHI-PROJECT-20221001
[Presentation] 北極海沿岸ポリニヤにおける海氷生産量の見積もり2008
- Author(s)
  田村岳史, 大島慶一郎, 二橋創平
- Organizer
  第31回極域気水圏・生物圏合同シンポジウム
- Place of Presentation
  東京・国立極地研究所
- Year and Date
  2008-12-02
- Data Source
  KAKENHI-PROJECT-20221001
[Presentation] 氷床の融解によって起こりうる南極沿岸ポリニヤの急激な変化
- Author(s)
  二橋創平, 大島慶一郎, Fraser Alexander D.
- Organizer
  日本地球惑星科学連合2014年大会
- Place of Presentation
  神奈川県横浜市
- Data Source
  KAKENHI-PROJECT-24740322
[Presentation] サハリン沖での係留系氷厚データとの直接比較によるAMSR-E薄氷厚アルゴリズムの作成
- Author(s)
  柏瀬陽彦，大島慶一郎，深町康，二橋創平
- Organizer
  2012年度日本海洋学会秋季大会
- Place of Presentation
  静岡県静岡市
- Data Source
  KAKENHI-PROJECT-24740322
[Presentation] Variability mechanism and ice production budget of the Ross Ice Shelf polynya, Antarctica
- Author(s)
  Nakata, K., K. I. Ohshima, Nihashi, S. N. Kimura, and T. Tamura
- Organizer
  IGS International Symposium on Sea Ice in a changing environment
- Place of Presentation
  Hobart, Australia
- Data Source
  KAKENHI-PROJECT-24740322
[Presentation] 第4 の南極底層水：Cape Darnley Bottom Water
- Author(s)
  大島慶一郎, 深町康, G. D. Williams, 二橋創平, 北出裕二郎, 平野大輔, 田村岳史, 青木茂, 若土正曉
- Organizer
  2013年度日本海洋学会秋季大会
- Place of Presentation
  北海道札幌市
- Data Source
  KAKENHI-PROJECT-24740322
[Presentation] Antarctic Bottom Water Production from Intense Sea-Ice Formation in the Cape Darnley Polynya
- Author(s)
  Ohshima, K. I., Y. Fukamachi, G.D. Williams, S. Nihashi, T. Tamura, Y. Kitade, D. Hirano, S. Aoki, andM. Wakatsuchi
- Organizer
  the AOGS 11th Annual Meeting (AOGS2014)
- Place of Presentation
  Sapporo, Japan
- Data Source
  KAKENHI-PROJECT-24740322
[Presentation] 夏季北極海の海氷融解プロセスに対するice-ocean albedo feedbackの効果
- Author(s)
  柏瀬陽彦，大島慶一郎，二橋創平
- Organizer
  2013年度日本海洋学会秋季大会
- Place of Presentation
  北海道札幌市
- Data Source
  KAKENHI-PROJECT-24740322
[Presentation] Development of algorithm for thin ice thickness and detection of fast ice based on direct sea ice observations
- Author(s)
  Ohshima, K. I. and S. Nihashi
- Organizer
  Joint PI Workshop of Global Environment Observation Mission 2012
- Place of Presentation
  Tokyo, Japan
- Data Source
  KAKENHI-PROJECT-24740322
[Presentation] Variability mechanism and ice production budget of the Ross Ice Shelf polynya, Antarctica
- Author(s)
  K. Nakata, K. I. Ohshima, S. Nihashi, N. Kimura and Takeshi Tamura
- Organizer
  IGS International Symposium on Sea Ice in a Changing Environment
- Place of Presentation
  C3コンベンションセンター（オーストラリア・ホバート）
- Data Source
  KAKENHI-PROJECT-25241001
[Presentation] AMSER-Eデータを用いた南極海の沿岸ポリニヤと定着氷のマッピング
- Author(s)
  二橋創平, 大島慶一郎
- Organizer
  第4回極域科学シンポジウム
- Place of Presentation
  国立極地研究所（東京都立川市）
- Data Source
  KAKENHI-PROJECT-25241001
[Presentation] オホーツク海の流氷の不思議～どこから来て何処でなくなるか
- Author(s)
  二橋創平
- Organizer
  苫小牧地域産学官金連携セミナー「北の自然と暮らし」
- Place of Presentation
  北海道苫小牧市
- Invited
- Data Source
  KAKENHI-PROJECT-24740322
[Presentation] 第4の南極底層水: Cape Danley Bottom Water
- Author(s)
  大島慶一郎, 深町康, G. D. Williams, 二橋創平, 北出裕二郎, 平野大輔, 田村岳史, 青木茂, 若土正曉
- Organizer
  2013年度日本海洋学会秋季大会
- Place of Presentation
  北海道大学学術交流会館（北海道札幌市）
- Data Source
  KAKENHI-PROJECT-25241001
[Presentation] 南極海の沿岸ポリニヤと定着氷のマッピング
- Author(s)
  二橋創平，大島慶一郎
- Organizer
  2013年度第4回極域科学シンポジウム
- Place of Presentation
  東京都立川市
- Data Source
  KAKENHI-PROJECT-24740322
[Presentation] Estimation of thin ice thickness and detection of fast ice from AMSR-E with higher spatial resolution
- Author(s)
  Nihashi, S
- Data Source
  KAKENHI-PROJECT-21740337
[Presentation] 夏季北極海の海氷融解に対するice-ocean albedo feedbackの効果
- Author(s)
  柏瀬陽彦，大島慶一郎，二橋創平
- Organizer
  2013年度第４回極域科学シンポジウム
- Place of Presentation
  東京都立川市
- Data Source
  KAKENHI-PROJECT-24740322
[Presentation] 南極ロス棚氷ポリニヤの変動機構と海氷生産収支
- Author(s)
  中田和輝，大島慶一郎，二橋創平，木村詞明，田村岳史
- Organizer
  2013年度日本海洋学会春季大会
- Place of Presentation
  東京都港区
- Data Source
  KAKENHI-PROJECT-24740322
[Presentation] Mapping of Antarctic coastal polynyas and landfast sea ice from AMSR-E
- Author(s)
  Nihashi, S. and K. I. Ohshima
- Organizer
  IGS International Symposium on Sea Ice in a changing environment
- Place of Presentation
  Hobart, Australia
- Data Source
  KAKENHI-PROJECT-24740322
[Presentation] Mapping of Antarctic coastal polynyas and landfast sea ice from AMSR-E
- Author(s)
  S. Nihashi and K. I. Ohshima
- Organizer
  IGS International Symposium on Sea Ice in a Changing Environment
- Place of Presentation
  C3コンベンションセンター（オーストラリア・ホバート）
- Data Source
  KAKENHI-PROJECT-25241001
[Presentation] Sea-ice production in Antarctic coastal polynyas estimated using AMSR-E data
- Author(s)
  Nihashi, S. and K. I. Ohshima
- Organizer
  Japan Geoscience Union Meeting 2014
- Place of Presentation
  Yokohama, Japan
- Data Source
  KAKENHI-PROJECT-24740322
[Presentation] AMSER-Eデータを用いた南極海の沿岸ポリニヤと定着氷のマッピング
- Author(s)
  二橋創平, 大島慶一郎
- Organizer
  2013年度日本海洋学会秋季大会
- Place of Presentation
  北海道大学学術交流会館（北海道札幌市）
- Data Source
  KAKENHI-PROJECT-25241001
[Presentation] AMSR-Eデータを用いた南極海の沿岸ポリニヤと定着氷のマッピング
- Author(s)
  二橋創平，大島慶一郎
- Organizer
  2013年度日本海洋学会秋季大会
- Place of Presentation
  北海道札幌市
- Data Source
  KAKENHI-PROJECT-24740322

1. OHSHIMA Keiichiro (30185251)

# of Collaborated Projects: 6 results

# of Collaborated Products: 106 results
2. FUKAMACHI Yasushi (20250508)

# of Collaborated Projects: 5 results

# of Collaborated Products: 25 results
3. TAMURA Takeshi (40451413)

# of Collaborated Projects: 4 results

# of Collaborated Products: 47 results
4. AOKI Shigeru (80281583)

# of Collaborated Projects: 3 results

# of Collaborated Products: 8 results
5. MATSUMURA Yoshimasa (70631399)

# of Collaborated Projects: 2 results

# of Collaborated Products: 2 results
6. KITADE Yujiro (50281001)

# of Collaborated Projects: 2 results

# of Collaborated Products: 7 results
7. KIMURA Noriaki (20374647)

# of Collaborated Projects: 2 results

# of Collaborated Products: 5 results
8. 西岡純 (90371533)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
9. 伊東素代 (60373453)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
10. EBUCHI Naoto (10203655)

# of Collaborated Projects: 1 results

# of Collaborated Products: 5 results
11. TOYOTA Takenobu (80312411)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
12. TATEYAMA Kazutaka (30374789)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
13. ONO Kazuya (40396320)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
14. ENOMOTO Hiroyuki (00213562)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
15. USHIO SHUKI (50211769)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. TAKAHASHI AKINORI (40413918)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. 平野大輔 (30790977)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
18. 羽角博康 (40311641)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
19. 三谷曜子 (40538279)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
20. 真壁竜介 (40469599)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
21. 柏瀬陽彦 (80866319)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
22. 佐藤和敏 (60771946)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
23. 小平翼 (60795459)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
24. 深井悠里 (40984331)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
25. 黒田寛 (30531107)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
26. 小野純 (20451411)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
27. 木村仁 (20813918)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
28. FRASER ALEXANDER

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
29. WILLIAMS GUY

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
30. SATO TATSURU

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

NIHASHI SOHEY 二橋 創平

NIHASHI Sohey 二橋 創平

Research Projects

Research Products

Co-Researchers

Roles of sea ice in climate change: long-term by Antarctic and short-term by Arctic

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

高空間分解能衛星データによる約半世紀の南極沿岸ポリニヤでの海氷生産量変動の解明Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

海氷過程の定量的なデータセットから示す熱塩フラックス，物質輸送，そして生物生産Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Global redistribution of heat, salt and materials induced by sea-ice processes

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Sea-ice reduction in the Pacific Arctic during summer from the variability of sea-ice thickness during winter

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

高精度薄氷厚推定アルゴリズムの開発とその氷厚を用いた海氷生産量データセットの作成Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Institution

Global estimates of heat and salt/freshwater flux associated with sea-ice freezing and meltingPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Thermohaline and material circulation originating from coastal polynyas

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

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

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Estimation of ice thickness by satellite multi sensors and its application to heat and salt flux datasetPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

A study on polynya mechanism and its modelingPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Global mapping and monitoring of sea ice production

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Reconstruct the AMSR-E/2 thin ice thickness algorithm to create a long-term time series of sea-ice production in Antarctic coastal polynyas2024

Author(s)

Journal Title

DOI

NIHASHI SOHEY 二橋創平

NIHASHI Sohey 二橋創平