Researcher Information
researchmap URL
Research Areas
Research History
- Apr. 2020 - Present
海洋研究開発機構, 地球環境部門 海洋観測研究センター 海洋物理・化学研究グループ, 准研究副主任 - Apr. 2019 - Mar. 2020
海洋研究開発機構, 地球環境部門 海洋観測研究センター 海洋物理・化学研究グループ, 技術主任 - Apr. 2014 - Mar. 2019
海洋研究開発機構, 地球環境観測研究開発センター 全球海洋化学・物理研究グループ, 技術主任 - Jun. 2012 - Mar. 2014
海洋研究開発機構, 地球環境変動領域 物質循環研究プログラム, 研究技術専任スタッフ - Apr. 2009 - May 2012
海洋研究開発機構, 地球環境変動領域 物質循環研究プログラム, 研究員 - Apr. 2008 - Mar. 2009
海洋研究開発機構, 地球環境フロンティア研究センター, 研究員 - 2008 - 2009
Tokyo University of Information Sciences, 環境情報学科, 非常勤講師 - Apr. 2005 - Mar. 2008
海洋研究開発機構, 地球環境フロンティア研究センター, ポストドクトラル研究員 - 2007 - 2008
Soka University, 工学部環境共生工学科, 非常勤講師 - Oct. 2003 - Mar. 2005
宇宙航空研究開発機構, 地球観測利用推進センター, 宇宙航空プロジェクト研究員 - Mar. 2002 - Sep. 2003
宇宙開発事業団, 地球観測利用研究センター, 宇宙開発特別研究員
Research activity information
Papers
- Masahide Wakita; Akira Nagano; Hiroshi Uchida; Yoshiyuki Nakano; Katsunori Kimoto; Masahito Shigemitsu; Kana Nagashima; Fumikazu Taketani; Tetsuichi Fujiki; Maki Noguchi-Aita; Kosei Sasaoka; Tsuneo Ono; Toshihiko Takemura
Ocean acidification and changes in biological production in the western subarctic region of the North Pacific over the quarter century, 1999–2023
Progress in Earth and Planetary Science, 14 Feb. 2026
13, 1
[Reviewed] - A. Murata; S. Kouketsu; K. Sasaoka; K. Arulananthan
Modulation of Surface Seawater CO2 System at 80°E: Impacts of the Positive IOD in 2019
Journal of Geophysical Research: Oceans, Dec. 2024
129, 12
[Reviewed] - Atsushi Yoshida; Yutaka Tobo; Kouji Adachi; Nobuhiro Moteki; Yoshimi Kawai; Kosei Sasaoka; Makoto Koike
Analysis of oceanic suspended particulate matter in the western North Pacific using the complex amplitude sensor.
Scientific reports, 29 Aug. 2024
14, 1, 20055, 20055
[Reviewed] - M. Shigemitsu; K. Sasaoka; M. Wakita; T. Yokokawa; T. Hashioka; K. Arulananthan; A. Murata
Controlling factors of latitudinal distribution of dissolved organic matter in the upper layers of the Indian Ocean
Progress in Earth and Planetary Science, Apr. 2024
11, 1
[Reviewed] - Takuya Sato; Takuhei Shiozaki; Fuminori Hashihama; Mitsuhide Sato; Akihiko Murata; Kosei Sasaoka; Shin‐ichiro Umeda; Kazutaka Takahashi
Low Nitrogen Fixation Related to Shallow Nitracline Across the Eastern Indian Ocean
Journal of Geophysical Research: Biogeosciences, Oct. 2022
127, 10, e2022JG007104
[Reviewed] - Sayaka Yasunaka; Tsuneo Ono; Kosei Sasaoka; Kanako Sato
Global distribution and variability of subsurface chlorophyll <i>a</i> concentrations
Ocean Science, 2022
18, 1, 255, 268
[Reviewed] - K. Matsumoto; Y. Sasai; K. Sasaoka; E. Siswanto; M. C. Honda
The Formation of Subtropical Phytoplankton Blooms Is Dictated by Water Column Stability During Winter and Spring in the Oligotrophic Northwestern North Pacific
Journal of Geophysical Research: Oceans, Apr. 2021
126, 4
[Reviewed] - Y. Mino; C. Sukigara; M. C. Honda; H. Kawakami; M. Wakita; K. Sasaoka; C. Yoshikawa; O. Abe; J. Kaiser; K. Kimoto; M. Kitamura; T. Fujiki; K. Matsumoto; T. Saino
Seasonal and Interannual Variations in Nitrogen Availability and Particle Export in the Northwestern North Pacific Subtropical Gyre
Journal of Geophysical Research: Oceans, May 2020
125, 5
[Reviewed] - Akihiko Murata; Yoshiyuki Nakano; Shuhei Masuda; Sayaka Yasunaka; Kousei Sasaoka; Masahide Wakita
Deployment of drifting buoys with pCO 2 sensors in the Pacific Ocean
2018 OCEANS - MTS/IEEE Kobe Techno-Oceans, OCEANS - Kobe 2018, 04 Dec. 2018 - Fumikazu Taketani; Maki N. Aita; Kazuyo Yamaji; Takashi Sekiya; Kohei Ikeda; Kosei Sasaoka; Taketo Hashioka; Makio C. Honda; Kazuhiko Matsumoto; Yugo Kanaya
Seasonal Response of North Western Pacific Marine Ecosystems to Deposition of Atmospheric Inorganic Nitrogen Compounds from East Asia
Scientific Reports, 01 Dec. 2018
8, 1, 1, 9
[Reviewed] - Makio C. Honda; Masahide Wakita; Kazuhiko Matsumoto; Tetsuichi Fujiki; Eko Siswanto; Kosei Sasaoka; Hajime Kawakami; Yoshihisa Mino; Chiho Sukigara; Minoru Kitamura; Yoshikazu Sasai; Sherwood L. Smith; Taketo Hashioka; Chisato Yoshikawa; Katsunori Kimoto; Shuichi Watanabe; Toru Kobari; Toshi Nagata; Koji Hamasaki; Ryo Kaneko; Mario Uchimiya; Hideki Fukuda; Osamu Abe; Toshiro Saino
Comparison of carbon cycle between the western Pacific subarctic and subtropical time-series stations: highlights of the K2S1 project
JOURNAL OF OCEANOGRAPHY, Oct. 2017
73, 5, 647, 667
[Reviewed] - Yoshihisa Mino; Chiho Sukigara; Makio C. Honda; Hajime Kawakami; Kazuhiko Matsumoto; Masahide Wakita; Minoru Kitamura; Tetsuichi Fujiki; Kosei Sasaoka; Osamu Abe; Jan Kaiser; Toshiro Saino
Seasonal variations in the nitrogen isotopic composition of settling particles at station K2 in the western subarctic North Pacific
Journal of Oceanography, 01 Dec. 2016
72, 6, 819, 836
[Reviewed] - S. Lan Smith; Markus Pahlow; Agostino Merico; Esteban Acevedo-Trejos; Yoshikazu Sasai; Chisato Yoshikawa; Kosei Sasaoka; Tetsuichi Fujiki; Kazuhiko Matsumoto; Makio C. Honda
Contribution to the Themed Section: Advances in Plankton Modelling and Biodiversity Evaluation Flexible phytoplankton functional type (FlexPFT) model: size-scaling of traits and optimal growth
JOURNAL OF PLANKTON RESEARCH, Jul. 2016
38, 4, 977, 992
[Reviewed] - Eko Siswanto; Makio C. Honda; Yoshikazu Sasai; Kosei Sasaoka; Toshiro Saino
Meridional and seasonal footprints of the Pacific Decadal Oscillation on phytoplankton biomass in the northwestern Pacific Ocean: SPECIAL SECTION : K2S1 project
Journal of Oceanography, Jun. 2016
72, 3, 465, 477
[Reviewed] - Shinya Kouketsu; Hitoshi Kaneko; Takeshi Okunishi; Kosei Sasaoka; Sachihiko Itoh; Ryuichiro Inoue; Hiromichi Ueno
Mesoscale eddy effects on temporal variability of surface chlorophyll a in the Kuroshio Extension
Journal of Oceanography, 01 Jun. 2016
72, 3, 439, 451
[Reviewed] - Minoru Kitamura; Toru Kobari; Makio C. Honda; Kazuhiko Matsumoto; Kosei Sasaoka; Rie Nakamura; Kazuyuki Tanabe
Seasonal changes in the mesozooplankton biomass and community structure in subarctic and subtropical time-series stations in the western North Pacific
Journal of Oceanography, Jun. 2016
72, 3, 387, 402
[Reviewed] - Yoshikazu Sasai; Chisato Yoshikawa; S. Lan Smith; Taketo Hashioka; Kazuhiko Matsumoto; Masahide Wakita; Kosei Sasaoka; Makio C. Honda
Coupled 1-D physical-biological model study of phytoplankton production at two contrasting time-series stations in the western North Pacific
JOURNAL OF OCEANOGRAPHY, Jun. 2016
72, 3, 509, 526
[Reviewed] - Tetsuichi Fujiki; Kosei Sasaoka; Kazuhiko Matsumoto; Masahide Wakita; Yoshihisa Mino
Seasonal variability of phytoplankton community structure in the subtropical western North Pacific
JOURNAL OF OCEANOGRAPHY, Jun. 2016
72, 3, 343, 358
[Reviewed] - Eko Siswanto; Makio C. Honda; Kazuhiko Matsumoto; Yoshikazu Sasai; Tetsuichi Fujiki; Kosei Sasaoka; Toshiro Saino
Sixteen-year phytoplankton biomass trends in the northwestern Pacific Ocean observed by the SeaWiFS and MODIS ocean color sensors
JOURNAL OF OCEANOGRAPHY, Jun. 2016
72, 3, 479, 489
[Reviewed] - Eko Siswanto; Kazuhiko Matsumoto; Makio C. Honda; Tetsuichi Fujiki; Kosei Sasaoka; Toshiro Saino
Reappraisal of meridional differences of factors controlling phytoplankton biomass and initial increase preceding seasonal bloom in the northwestern Pacific Ocean
REMOTE SENSING OF ENVIRONMENT, Mar. 2015
159, 44, 56
[Reviewed] - Sanae Chiba; Sonia D. Batten; Tomoko Yoshiki; Yuka Sasaki; Kosei Sasaoka; Hiroya Sugisaki; Tadafumi Ichikawa
Temperature and zooplankton size structure: climate control and basin‐scale comparison in the North Pacific
Ecology and Evolution, 31 Jan. 2015
5, 4, 968, 978 - Kazuhiko Matsumoto; Makio C. Honda; Kosei Sasaoka; Masahide Wakita; Hajime Kawakami; Shuichi Watanabe
Seasonal variability of primary production and phytoplankton biomass in the western Pacific subarctic gyre: Control by light availability within the mixed layer
JOURNAL OF GEOPHYSICAL RESEARCH-OCEANS, Sep. 2014
119, 9, 6523, 6534
[Reviewed] - Tetsuichi Fujiki; Kazuhiko Matsumoto; Yoshihisa Mino; Kosei Sasaoka; Masahide Wakita; Hajime Kawakami; Makio C. Honda; Shuichi Watanabe; Toshiro Saino
Seasonal cycle of phytoplankton community structure and photophysiological state in the western subarctic gyre of the North Pacific
LIMNOLOGY AND OCEANOGRAPHY, May 2014
59, 3, 887, 900
[Reviewed] - Masahide Wakita; Shuichi Watanabe; Makio C. Honda; Akira Nagano; Katsunori Kimoto; Kazuhiko Matsumoto; Hajime Kawakami; Tetsuichi Fujiki; Minoru Kitamura; Kenichi Sasaki; Kosei Sasaoka; Yoshiyuki Nakano; A. Murata
Ocean acidification from 1997 to 2011 in the subarctic western North Pacific Ocean
BIOGEOSCIENCES, Dec. 2013
10, 7817, 7827
[Reviewed] - Tomoko M. Yoshiki; Sanae Chiba; Hiroya Sugisaki; Kosei Sasaoka; Tsuneo Ono; Sonia Batten
Interannual and regional variations in abundance patterns and developmental timing in mesozooplankton of the western North Pacific Ocean based on Continuous Plankton Recorder during 2001-2009
Journal of Plankton Research, Sep. 2013
35, 5, 993, 1008
[Reviewed] - Sanae Chiba; Sonia Batten; Kosei Sasaoka; Yoshikazu Sasai; Hiroya Sugisaki
Influence of the Pacific Decadal Oscillation on phytoplankton phenology and community structure in the western North Pacific
Geophysical Research Letters, 02 Aug. 2012
39, 15, 1
[Reviewed] - Kosei Sasaoka; Sanae Chiba; Toshiro Saino
Climatic forcing and phytoplankton phenology over the subarctic North Pacific from 1998 to 2006, as observed from ocean color data
Geophysical Research Letters, Aug. 2011
38, 15, L15609
[Reviewed] - Makio C. Honda; Kosei Sasaoka; Hajime Kawakami; Kazuhiko Matsumoto; Shuichi Watanabe; Tommy Dickey
Application of underwater optical data to estimation of primary productivity
DEEP-SEA RESEARCH PART I-OCEANOGRAPHIC RESEARCH PAPERS, Dec. 2009
56, 12, 2281, 2292
[Reviewed] - H. Yamagishi; Y. Tohjima; H. Mukai; K. Sasaoka
Detection of regional scale sea-to-air oxygen emission related to spring bloom near Japan by using in-situ measurements of the atmospheric oxygen/nitrogen ratio
Atmospheric Chemistry and Physics, 18 Jun. 2008
8, 12, 3325, 3335
[Reviewed] - Y. Sasai; H. Sasaki; K. Sasaoka; A. Ishida; Y. Yamanaka
Marine ecosystem simulation in the eastern tropical Pacific with a global eddy resolving coupled physical-biological model
Geophysical Research Letters, 16 Dec. 2007
34, 23
[Reviewed] - Sasai Yoshikazu; Sasaoka Kosei; Sasaki Hideharu; Ishida Akio
Seasonal and Intra-Seasonal Variability of Chlorophyll-a in the North Pacific: Model and Satellite data
Journal of the Earth Simulator, 01 Nov. 2007
8, 3, 11 - V. V.S.S. Sarma; T. Saino; K. Sasaoka; Y. Nojiri; T. Ono; M. Ishii; H. Y. Inoue; K. Matsumoto
Basin-scale pCO2 distribution using satellite sea surface temperature, Chl a, and climatological salinity in the North Pacific in spring and summer
Global Biogeochemical Cycles, Sep. 2006
20, 3
[Reviewed] - M. C. Honda; H. Kawakami; K. Sasaoka; S. Watanabe; T. Dickey
Quick transport of primary produced organic carbon to the ocean interior
Geophysical Research Letters, 01 Aug. 2006
33, 16
[Reviewed] - Hiroshi Murakami; Kosei Sasaoka; Kohtaro Hosoda; Hajime Fukushima; Mitsuhiro Toratani; Robert Frouin; B. Greg Mitchell; Mati Kahru; Pierre Yves Deschamps; Dennis Clark; Stephanie Flora; Motoaki Kishino; Sei Ichi Saitoh; Ichio Asanuma; Akihiko Tanaka; Hiroaki Sasaki; Katsumi Yokouchi; Yoko Kiyomoto; Hiroaki Saito; Cécile Dupouy; Absornsuda Siripong; Satsuki Matsumura; Joji Ishizaka
Validation of ADEOS-II GLI ocean color products using in-situ observations
Journal of Oceanography, Jun. 2006
62, 3, 373, 393
[Reviewed] - Joaquim I. Goes; Kosei Sasaoka; Helga Do R. Gomes; Sei Ichi Saitoh; Toshiro Saino
A comparison of the seasonality and interannual variability of phytoplankton biomass and production in the western and eastern gyres of the subarctic Pacific using multi-sensor satellite data
Journal of Oceanography, Feb. 2004
60, 1, 75, 91
[Reviewed] - Joji Ishizaka; Akihiko Tanaka; Hiroaki Sasaki; Hiroshi Murakami; Wen Zhong Chen; K. Hosoda; K. Sasaoka; Ichio Asanuma; Hiroshi Kawamura; Mituo Toratani; Hajime Fukushima; Robert Frouin; Greg B. Mitchell
Early Scientific Results of GLI Ocean
Proceedings of SPIE - The International Society for Optical Engineering, 02 Feb. 2004
5234, 525, 530 - Hiroshi Murakami; Kosei Sasaoka; Kohtaro Hosoda; Mayumi Yoshida; Yasushi Mitomi; Akira Mukaida; Hajime Fukushima; Mitsuhiro Toratani; Robert Frouin; B. Greg Mitchell; Hiroshi Kawamura; Futoki Sakaida; Yoshimi Kawai; Motoaki Kishino; Katsumi Yokouchi; Yoko Kiyomoto; Dennis K. Clark; Sei-Ichi Saitoh; Akihiko Tanaka; Hiroaki Sasaki; Ian J. Barton; Joji Ishizaka
Validation and applications of GLI Ocean product.
2004 IEEE International Geoscience and Remote Sensing Symposium(IGARSS), 2004
2746, 2747 - Akihiro Shiomoto; Shinji Hashimoto; Kosei Sasaoka; Mitsuhiro Toratani
Size-fractionated chlorophyll a concentration at the surface in the offshore subarctic North Pacific in summer 2000
Mer, Nov. 2003
41, 4, 225, 228 - Ichio Asanuma; Jens Nieke; Kousei Sasaoka; Kazuhiko Matsumoto; Takeshi Kawano
Optical properties control primary productivity model on the East China Sea
Proceedings of SPIE - The International Society for Optical Engineering, 2003
4892, 312, 319 - Mayumi Yoshida; Yasushi Mitomi; Ichio Asanuma; Hiroshi Murakami; Hajime Fukushima; Kosei Sasaoka; Dennis Clark; Yasuhiro Senga
Early phase evaluations of GLI vicarious calibration factors for ocean-color channels
Proceedings of SPIE - The International Society for Optical Engineering, 10 Nov. 2003
5155, 83, 90 - Akihiro Shiomoto; Sei ichi Saitoh; Keiri Imai; Mitsuhiro Toratani; Yukimasa Ishida; Kosei Sasaoka
Interannual variation in phytoplankton biomass in the Bering Sea basin in the 1990s
Progress in Oceanography, Oct. 2002
55, 1-2 SPEC ISS., 147, 163
[Reviewed] - Sei ichi Saitoh; Takahiro Iida; Kosei Sasaoka
A description of temporal and spatial variability in the Bering Sea spring phytoplankton blooms (1997-1999) using satelite multi-sensor remote sensing
Progress in Oceanography, Oct. 2002
55, 1-2 SPEC ISS., 131, 146
[Reviewed] - K. Mizobata; S. I. Saitoh; A. Shiomoto; T. Miyamura; N. Shiga; K. Imai; M. Toratani; Y. Kajiwara; K. Sasaoka
Bering Sea cyclonic and anticyclonic eddies observed during summer 2000 and 2001
Progress in Oceanography, 2002
55, 1-2 SPEC ISS., 65, 75
[Reviewed] - Shigeto Nakabayashi; Kenshi Kuma; Kohsei Sasaoka; Seiichi Saitoh; Mamiko Mochizuki; Naonobu Shiga; Masashi Kusakabe
Variation in iron(III) solubility and iron concentration in the northwestern North Pacific Ocean
Limnology and Oceanography, 2002
47, 3, 885, 892
[Reviewed] - Kosei Sasaoka; Sei-ichi Saitoh; Ichio Asanuma; Keiri Imai; Makio Honda; Yukihiro Nojiri; Toshiro Saino
Temporal and spatial variability of chlorophyll-a in the western subarctic Pacific determined from satellite and ship observations from 1997 to 1999
Deep Sea Research Part II: Topical Studies in Oceanography, Jan. 2002
49, 24-25, 5557, 5576
[Reviewed] - Sei Ichi Saitoh; Denzo Inagake; Kousei Sasaoka; Joji Ishizaka; Yukihiro Nakame; Toshiro Saino
Satellite and ship observations of Kuroshio Warm-Core Ring 93A off Sanriku, Northwestern North Pacific, in spring 1997
Journal of Oceanography, Oct. 1998
54, 5, 495, 508
[Reviewed] - Koji Suzuki; Motoaki Kishino; Kousei Sasaoka; Sei Ichi Saitoh; Toshiro Saino
Chlorophyll-specific absorption coefficients and pigments of phytoplankton off Sanriku, Northwestern North Pacific
Journal of Oceanography, Oct. 1998
54, 5, 517, 526
[Reviewed] - SASAOKA, Kosei; SAITO, Sei-ichi; BAN, Syuhei; KUDOH, Isao; MIYAKE, Hideo
2. Coastal Oyashio Multidisciplinary and Advanced Study (COMPAS) Program Using New Ocean Color Remote Sensing and Intensive Ship Observations
MEMOIRS OF THE FACULTY OF FISHERIES HOKKAIDO UNIVERSITY, Sep. 1998
45, 1, 11, 17
Misc.
- 脇田昌英; 永野憲; 内田裕; 中野善之; 木元克典; 重光雅仁; 長島佳菜; 竹谷文一; 藤木徹一; 野口真希; 笹岡晃征; 小埜恒夫
西部亜寒帯循環域K2測点における海洋酸性化と生物生産の変化
日本海洋学会大会講演要旨集(Web), 2024
2024 - 斉藤誠一; 笹岡晃征; 佐々木宏明; 石坂丞二; 古谷研; 吉川尚
縁辺海の海洋基礎生産のモニタリングの基礎研究 (文部科学省S)
縁辺海の海況予報のための海洋環境モニタリングの研究 中間報告書3 平成14年, 2002 - 斉藤誠一; 笹岡晃征; 佐々木宏明; 福田くみ子; 吉田貫
縁辺海の海洋基礎生産のモニタリングの基礎研究 海色情報と水中の生物光学的特性 (文部省S)
縁辺海の海況予報のための海洋環境モニタリングの研究 中間報告書1 平成12年, 2000 - 笹岡晃征; 斉藤誠一; 伴修平; 工藤勲; 三宅秀男
Coastal Oyashio multidisciplinary and advanced study(COMPAS) program using new ocean color remote sensing and intensive ship observations.
水産海洋研究, 1998
62, 4
Books and Other Publications
Presentations
- 纐纈慎也; 赤松澪; 丹下佑芙子; 谷亨; 山口凌平; 重光雅仁; 笹岡晃征; 内田裕; 熊本雄一郎; 村田昌彦
近年のGO-SHIP観測に基づく深層水温・塩分変化
海と地球のシンポジウム2025, Mar. 2026 - Shintaro Yoshida; Yutaka Fukai; Sanae Chiba; Sonia D. Batten; Brian A. Hoover; Kosei Sasaoka; Kohei Matsuno; Atsushi Yamaguchi
Spatial changes in zooplankton communities within the western Subarctic Pacific during summers 2000–2020: Comparison between warm and cold years and with data from the eastern Subarctic Pacific
PICES-2024 Annual Meeting, Honolulu, USA, 27 Oct. 2024 - Yutaka Fukai; Sanae Chiba; Sonia Batten; Yuka Sasaki; Kosei Sasaoka; Kohei Matsuno; Atsushi Yamaguchi
Interannual changes of zooplankton assemblages in the western subarctic Pacific based on Continuous Plankton Recorder during 2001–2020: Analysis by GDM and future prediction
PICES-2024 Annual Meeting, Honolulu, USA, 27 Oct. 2024 - 重光雅仁; 脇田昌英; 横川太一; 笹岡晃征; 村田昌彦
チャクチ海をテストケースとした北極海での河川由来溶存有機物の区別法の開発
日本海洋学会 2024年度秋季大会(東京海洋大学 品川), 19 Sep. 2024 - 笹岡 晃征; 重光 雅仁; 横川 太一; 内田 裕; 脇田 昌英; 眞壁 明子; 土屋 正史
伊豆・小笠原海溝及び南西諸島海溝の超深海域における 有色溶存有機物(CDOM)と蛍光性溶存有機物(FDOM)の分布
日本海洋学会 2024年度秋季大会(東京海洋大学 品川), 19 Sep. 2024 - 脇田昌英; 永野憲; 内田裕; 中野善之; 木元克典; 重光雅仁; 長島佳菜; 竹谷文一; 藤木徹一; 野口真希; 笹岡晃征; 小埜恒夫
西部亜寒帯循環域K2測点における海洋酸性化と生物生産の変化
日本海洋学会 2024年度秋季大会(東京海洋大学 品川), 17 Sep. 2024 - 纐纈慎也,勝又勝郎, 熊本雄一郎, 内田裕, 笹岡晃征, 安中さやか, 重光雅仁, 近藤圭, 村田昌彦, 青山道夫
GO-SHIP/P1ラインにおける経年変化
海と地球のシンポジウム, 20 Dec. 2021 - F. Taketani, M. N. Aita, T. Sekiya, K. Yamaji, K. Ikeda, K. Matsumoto, M. C. Honda, K. Sasaoka, Y. Kanaya
Impact Assessment of Deposition of Atmospheric Nitrogen Compounds to the Surface Chlorophyll-a Concentration over Northwestern Pacific Ocean
PICES 2021 virtual Annual meeting, 26 Oct. 2021 - 勝又 勝郎, 熊本 雄一郎, 内田 裕, 纐纈 慎也, 重光 雅仁, 笹岡 晃征, 濱名 実
「みらい」インド洋・南大洋航海 MR19-04
海と地球のシンポジウム2020, 18 Dec. 2020 - Katsuro Katsumata, Yuichiro Kumamoto, Hiroshi Uchida, Shinya Kouketsu, Masahito Shigemitsu, Kosei Sasaoka, Minoru Hamana
Hydrographic section along 57°E in the South Indian Ocean
第11回極域科学シンポジウム, 03 Dec. 2020 - 松本和彦・笹岡晃征・熊本雄一郎・竹谷文一・荒巻能史
日本海南部における夏季植物プランクトン分布の東西変化
日本海洋学会 2020年度秋季大会, 28 Nov. 2020 - Taketani F., M.N. Aita, K. Yamaji, T. Sekiya, K. Ikeda, K. Sasaoka, M.C. Honda, K. Matsumoto and Y. Kanaya
Potentials of Deposition of Atmospheric Inorganic Nitrogen Compounds to the Surface Marine Ecosystem at Sea of Japan
2020 Ocean Sciences Meeting, San Diego, CA, U.S.A., 20 Feb. 2020 - Iwao Ueki, Kosei Sasaoka
Observed subsurface Chlorophyll maximum in the tropical eastern Indian Ocean during KH18-6 Leg3 cruise
JpGU2019, 26 May 2019 - 笹岡 晃征
宇宙から見た日本海の植物プランクトン分布 ー人工衛星を用いた地球環境変動観測ー
市民向け講演会 日本海で進みつつある環境の変化 〜その驚くべき実態に迫る〜, 16 Feb. 2019 - 笹岡 晃征・松本 和彦・熊本 雄一郎
サブテーマ3:海洋生物生産量の変動の検出
環境省環境研究総合推進費 平成30年度アドバイザリーボード会合, 11 Jan. 2019 - 金谷有剛、竹谷文一、宮川拓真、高島久洋、加藤咲、本多牧生、松本和彦、笹岡晃征、宮崎和幸、相田真希、伊藤彰記、関谷高志、山地一代、池田恒平、滝川雅之、山口将大、朱春茂、川名華織、當房豊
「みらい」での海洋大気組成観測:オゾン未知過程と蛍光性バイオエアロゾルの解析
「寒冷圏大気—海洋間の生物地球化学的相互作用に関する研究集会」、札幌市, 02 Nov. 2018 - 松本和彦、笹岡晃正、熊本雄一郎、荒巻能史
日本海の植物プランクトン分布・基礎生産力の時空間変動
日本海洋学会2018年度秋季大会, 28 Sep. 2018 - Akihiko Murata, Shuhei Masuda, Yoshiyuki Nakano, Sayaka Yasunaka, Kousei Sasaoka, Masahide Wakita
Deployment of drifting buoys with pCO2 sensor in the Pacific Ocean
ICDC10, 22 Aug. 2018 - Akihiko Murata, Yoshiyuki Nakano, Shuhei Masuda, Sayaka Yasunaka, Kousei Sasaoka, Masahide Wakita
Deployment of drifting buoys with pCO2 sensor in the Pacific Ocean
OCEANS’18 MTS/IEEE Kobe /Techno-Ocean 2018, 31 May 2018 - Fumikazu Taketani, Maki A. Noguchi, Kazuyo Yamaji, Takashi Sekiya, Kohei Ikeda, Kosei Sasaoka, Taketo Hashioka, Makio C. Honda, Kazuhiko Matsumoto, and Yugo Kanaya
西部北太平洋域での東アジア由来大気窒素化合物沈着による海洋低次生態系への寄与
JpGU2018, 22 May 2018 - Fumikazu Taketani, Maki A. Noguchi, Kazuyo Yamaji, Takashi Sekiya, Kohei Ikeda, Kosei Sasaoka, Makio C. Honda, Kazuhiko Matsumoto, and Yugo Kanaya
Response of Marine Ecosystem at North Western Pacific Ocean by Deposition of Atmospheric Inorganic Nitrogen Compounds Produced at East Asia
2018 Ocean Sciences Meeting, 14 Feb. 2018 - 笹岡 晃征・松本 和彦・熊本 雄一郎
サブテーマ3:海洋生物生産量の検出
環境省環境研究総合推進費 平成29年度アドバイザリーボード会合, 21 Dec. 2017 - 竹谷文一・野口真希 ・池田恒平 ・山地一代 ・関谷高志 ・笹岡晃征 ・松本和彦 ・本多牧生 ・金谷有剛
西部北太平洋域での大気窒素化合物沈着による海洋低次生態系への寄与評価
JpGU2017, 25 May 2017 - Iwao Ueki, Yoshikazu Sasai, Kousei Sasaoka
Physical-biogeochemical variability in the Sumatra-Java upwelling region
JpGU-AGU Joint Meeting 2017, 21 May 2017 - Kazuhiko Matsumoto, Kosei Sasaoka, Makio C. Honda
Phytoplankton bloom in the oligotrophic subtropical ocean: onset mechanisms between winter and spring
ASLO 2017 Aquatic Sciences Meeting, 02 Mar. 2017 - Tetsuichi FUJIKI, Kosei SASAOKA, Ryuichiro INOUE, Makio C. HONDA, Masahide WAKITA and Yoshihisa MINO
Time-series observation of biogeochemical parameters in the subtropical North Pacific by an underwater profiling buoy system
ASLO 2017 Aquatic Sciences Meeting, 27 Feb. 2017 - 笹岡 晃征・松本 和彦・熊本 雄一郎
サブテーマ3:海洋生物生産量の検出
環境省環境研究総合推進費 平成28年度アドバイザリーボード会合, 28 Jan. 2017 - 村田昌彦・増田周平・中野善之・安中さやか・笹岡晃征・脇田昌英
漂流ブイによる海洋表層CO2分圧の中長期モニタリング −データ空白域の解消を目指して−
日本海洋学会2016年度秋季大会, 12 Sep. 2016 - 三野義尚、鋤柄千穂、川上創、本多牧生、松本和彦、脇田昌英、喜多村稔、藤木徹一、笹岡晃征、阿部理、カイザー ジャン
西部北太平洋亜寒帯循環域における沈降粒子の窒素安定同位体比の季節変化
日本地球惑星科学連合2016年大会, 22 May 2016 - 松本和彦・笹岡晃征・本多牧生
亜熱帯モード水形成域における冬季−春季の植物プランクトンブルーム
日本海洋学会2016年度春季大会, 15 Mar. 2016 - 竹谷文一、宮川拓真、金谷有剛、駒崎雄一、高島久洋
北極海、ベーリング海、西部北太平洋上における蛍光性粒子測定
ブルーアース2016, 08 Mar. 2016 - 勝又勝郎、村田昌彦、内田裕、熊本雄一郎、佐々木健一、笹岡こうせい、小野えつろう
MR15-05 速報
ブルーアース2016, 08 Mar. 2016 - Yoshikazu Sasai, Chisato Yoshikawa, S.Lan Smith, Taketo Hashioka, Kazuhiko Matsumoto, Masahide Wakita, Kosei Sasaoka and Makio Honda
Coupled 1-D physical-biological model study of phytoplankton production at two contrasting time-series stations in the western North Pacific
ESSAS Annual Science Meeting, 07 Mar. 2016 - Tetsuichi FUJIKI, Kosei SASAOKA, Kazuhiko MATSUMOTO, Masahide WAKITA and Yoshihisa MINO
Seasonal variability of phytoplankton community structure in the subtropical western North Pacific
2016 Ocean Sciences Meeting, 22 Feb. 2016 - Eko Siswanto, Makio C. Honda, Kazuhiko Matsumoto, Yoshikazu Sasai, Tetsuichi Fujiki, Kosei Sasaoka, Toshiro Saino
Sixteen-year phytoplankton biomass trend in the northwestern Pacific Ocean observed by SeaWiFS and MODIS ocean color sensors
The 3rd Asian Workshop on Ocean Color 2015, 08 Dec. 2015 - Kana Nagashima, Yukari Hara, Hirotsugu Nishido, Yoshiaki Suzuki, Ryuji Tada, KoSei Sasaoka, Kumiko Azuma, Kazuyoshi Yamada, Tomohisa Irino, Takeshi Nakagawa
Asian dust input to the North Pacific and its seasonal to decadal variations
19th INQUA Congress, 28 Jul. 2015 - 纐纈慎也(JAMSTEC)・金子仁・伊藤幸彦(東大AORI)・奥西武(東北水 研)・笹岡晃征・井上龍一郎(JAMSTEC)・上野洋路(北大院水産)
黒潮続流と表層Chl-aの十年変動
ラージスケール海洋循環フェスタ2015, 15 May 2015 - 三野義尚・鋤柄千穂・川上創・本多牧生・藤木徹一・松本和彦・脇田昌英・喜多村稔・笹岡晃征
漂流型セジメントトラップ実験によるK2、S1における水深200m 以浅沈降粒子特性の比較
日本海洋学会春季大会, 22 Mar. 2015 - 笹岡 晃征
海色リモートセンシングの現状と課題
日本海洋学会 2015年度春季大会 シンポジウム 光とプランクトン研究 -現状と展望-, 21 Mar. 2015 - 三野義尚、鋤柄千穂、阿部理、川上創、本多牧生、藤木徹一、松本和彦、脇田昌英、喜多村稔、笹岡晃征、才野敏郎
西部北太平洋亜熱帯循環域における沈降粒子の窒素安定同位体比の季節変化
Blue Earth’ 15, 19 Mar. 2015 - 本多牧生・松本和彦・藤木徹一・Eko Siswanto・笹岡晃征・川上創・脇田昌英・喜多村稔・笹井義一・Sherwood L. Smith・橋岡豪人・吉川知里・木元克典・渡邉修一(海洋研究開発機構),三野義尚・鋤柄千穂・阿部理(名古屋大学)、小針統(鹿児島大学)、永田俊・浜崎恒二・福田秀樹・金子亮(東京大学)、内宮万里央(国立極地研究所)、才野敏郎
気候変動に伴う生態系・物質循環の変動とフィードバック: K2S1プロジェクトまとめ
ブルーアース2015, 19 Mar. 2015 - 笹岡晃征・内田裕・村田昌彦
船舶と衛星観測から見られたWOCE-P01測線周辺における植物プランクトンの時空間分布
ブルーアース2015, 19 Mar. 2015 - 長島佳菜、笹岡晃征,東久美子,原由香里
堆積物を用いた、アジアダスト長距離輸送の季節性の検証
風送ダスト研究会, 12 Dec. 2014 - Tetsuichi FUJIKI Kazuhiko MATSUMOTO, Yoshihisa MINO, Kosei SASAOKA, Masahide WAKITA, Hajime KAWAKAMI, Makio C. HONDA, Shuichi WATANABE and Toshiro SAINO.
Seasonal cycle of phytoplankton community structure and photophysiological state in the western subarctic gyre of the North Pacific
PICES-2014, 21 Oct. 2014 - 植木 巌、笹岡 晃征、笹井 義一
Sumatra-Java湧昇域における海面水温と植物プランクトンの変動
日本海洋学会2014年秋季大会, 14 Sep. 2014 - SISWANTO EKO(Department of Environmental Geochemical Cycle Research) , HONDA MAKIO(Department of Environmental Geochemical Cycle Research) , SASAOKA KOSEI(Research and Development (R&D) Center for Global Change (RCGC))
Meridional and seasonal variations of chlorophyll-a trends in the northwestern Pacific Ocean
2014年度日本海洋学会秋季大会, 13 Sep. 2014 - Yoshikazu Sasai, Kosei Sasaoka, Hideharu Sasaki, Patrice Klein, Bo Qiu
Impacts of submesoscale dynamics on the phytoplankton field in the western North Pacific
Ocean Scale Interactions, 24 Jun. 2014 - 松本 和彦(RIGC) , 藤木 徹一(RIGC) , 笹岡 晃征(RIGC) , 本多 牧生(RIGC) , 脇田 昌英(ムツ研究所) , 川上 創(ムツ研究所)
植物プランクトンと一次生産
2014年度日本海洋学会春季大会シンポジウム, 30 Mar. 2014 - Makio Honda, Kazuhiko Matsumoto, Tetsuichi Fujiki, Eko Siswanto, Kosei Sasaoka, Hajime Kawakami, Masahide Wakita, Yoshihisa Mino, Minoru Kitamura, Toshiro Saino
本プロジェクトのハイライト(炭素循環過程の定量化ほか)
日本海洋学会2014年春季大会シンポジウム, 30 Mar. 2014 - 松本 和彦, 藤木 徹一, 笹岡 晃征, 本多 牧生, 脇田 昌英, 川上 創
植物プランクトンと一次生産
2014年度日本海洋学会春季大会シンポジウム, 30 Mar. 2014 - 笹井 義一, 吉川 知里, 橋岡 豪人, Smith Sherwood Lan , 松本 和彦, 藤木 徹一, 笹岡 晃征, 脇田 昌英, 本多 牧生
植物プランクトン現存量と基礎生産力の季節変動
日本海洋学会2014年度春季大会, 30 Mar. 2014 - Chisato Yoshikawa, Yoshikazu Sasai, Taketo Hashioka, Sherwood L. Smith, Kazuhiko Matsumoto, Tetsuichi Fujiki, Kosei Sasaoka, Masahide Wakita, and Makio Honda
窒素循環の季節変動(新生産、再生産)
日本海洋学会2014年度春季大会, 30 Mar. 2014 - Reappraisal of environmental drivers for seasonal cycle, interannual variation, and long-term trend of phytoplankton biomass in the western North Pacific
Japan Oceanographic Society Spring Meeting 2014, 28 Mar. 2014 - Chisato Yoshikawa, S. Lan Smith, Yoshikazu Sasai, Kosei Sasaoka, Tetsuichi Fujiki and Agostino Merico
New Ecologically Flexible Types approach applied to model adaptive phytoplankton communities at two contrasting time-series stations in the western N. Pacific
2014 Ocean Sciences Meeting, 27 Feb. 2014 - Tetsuichi FUJIKI, Kazuhiko MATSUMOTO, Kosei SASAOKA, Makio HONDA and Toshiro SAINO
Detection of initiation and development of phytoplankton bloom in the subtropical North Pacific by an underwater profiling buoy system
2014 Ocean Sciences Meeting, 26 Feb. 2014 - Masahide Wakita, Yoshikazu Sasai, Hajime Kawakami, Kazuhiko Matsumoto, Tetsuichi Fujiki, Minoru Kitamura, Yoshihisa Mino, Kosei Sasaoka, Akira Nagano, Shuichi Watanabe, Makio Honda
NET COMMUNITY PRODUCTION ESTIMATED FROM SEASONAL VARIATION OF DISSOLVE INORGANIC CARBON IN SURFACE WATER OF WESTERN SUBARCTIC AND SUBTROPICAL NORTH PACIFIC
2014 Ocean Sciences Meeting, 26 Feb. 2014 - Yoshikazu Sasai, Kosei Sasaoka, Hideharu Sasaki, Patrice Klein, and Bo Qiu
Impacts of submesoscale dynamics on the phytoplankton field in the Kuroshio Extension
2014 Ocean Science Meeting, 25 Feb. 2014 - Yoshikazu Sasai, Chisato Yoshikawa, Taketo Hashioka, Sherwood Lan Smith, Kazuhiko Matsumoto, Tetsuichi Fujiki, Kosei Sasaoka, Masahide Wakita, Makio Honda
Seasonal variability of primary production at K2&S1 stations using a 1-D physical-biological model
APN International Mini-Workshop on the western Pacific Marine Biogeochemical Environment Variability, 04 Feb. 2014 - Yoshikazu Sasai, Kosei Sasaoka, Hideharu Sasaki, Klein Patrice, Qiu Bo
Impacts of submesoscale dynamics on the phytoplankton field in the Kuroshio Extension
6th OFES International workshop and 3rd ESC-IPRC joint workshop on computationally intensive modelling of the climate system, 03 Dec. 2013 - 藤木徹一、松本和彦、笹岡晃征、川上創、脇田昌英、本多牧生、才野敏郎
季節的環境変化を有する北太平洋亜熱帯循環域の植物プランクトン群集構造
日本海洋学会秋季大会, 20 Sep. 2013 - SISWANTO EKO(Research Institute for Global Change (RIGC)) , SASAOKA KOSEI(Research Institute for Global Change (RIGC)) , HONDA MAKIO(Research Institute for Global Change (RIGC)) , SAINO TOSHIRO(Research Institute for Global Change (RIGC)
Seasonal factors controlling surface chlorophyll-a in the western North Pacific Ocean
2013年度日本海洋学会秋季大会, 19 Sep. 2013 - Siswanto Eko, Kosei Sasaoka, Makio Honda, Toshiro Saino
Seasonal factors controlling surface chlorophyll-a in the western North Pacific Ocean
2013年度日本海洋学会秋季大会, 19 Sep. 2013 - Java南方に見られる植物プランクトンブルーム
2013年度日本海洋学会秋季大会, 18 Sep. 2013 - 笹井 義一, 笹岡 晃征 , 佐々木 英治
黒潮続流におけるクロロフィル分布に見られるサブメソスケール現象の季節性
日本海洋学会2013年度秋季大会, 18 Sep. 2013 - YOSHIKAWA CHISATO, SMITH SHERWOOD LAN., SASAI YOSHIKAZU , SASAOKA KOSEI , FUJIKI TETSUICHI
An ecologically flexible type model applied to two contrasting time-series stations in the western North Pacific
International workshop on Trait-based approaches to Ocean Life, 26 Aug. 2013 - Sanae Chiba, Sonia Batten, Kosei Sasaoka
Influence of the Pacific Decadal Oscillation on phytoplankton phenology and community structure in the western North Pacific
2013 Liege Colloquium, 14 May 2013 - 纐纈慎也 1, 笹岡晃征 1, 井上龍一郎 1, 須賀利雄, 才野, 本多
北西太平洋物理・生物地球化学統合海洋観測実験 衛星から見た黒潮続流付近の渦とクロロフィル分布変動
日本海洋学会春季大会 2013, 25 Mar. 2013 - 西部北太平洋の生物ポンプとエアロゾル(I)
日本海洋学会2013年春季大会, 22 Mar. 2013 - 本多 牧生、滝川 雅之、金谷 有剛、竹谷 文一、高島 久洋、笹岡 晃征、川上 創
西部北太平洋の生物ポンプとエアロゾル(I)
2013年度日本海洋学会春季大会, 22 Mar. 2013 - 北西太平洋における生態系モデル開発
日本海洋学会2013年度春季大会, 21 Mar. 2013 - 松本和彦、藤木徹一、笹岡晃征、阿部理
西部北太平洋亜寒帯・亜熱帯循環域の基礎生産とその季節変動要因
日本海洋学会春季大会シンポジウム「気候変動による生態系を介した物質循環過程の変化とそのフィードバック:西部北太平洋亜寒帯・亜熱帯循環比較観測研究を通して」, 21 Mar. 2013 - 本多牧生・松本和彦・笹岡晃征・藤木徹一・三野義尚・才野敏郎(JAMSTEC 地球環境変動領域: RIGC), 川上創・脇田昌英・渡邊修一(JAMSTEC むつ研究所)、喜多村稔(JAMSTEC 海洋・極限環境生物圏領域)
気候変動に伴う 生態系を介した物質循環の変動とそのフィードバック 気候変動に伴う生態系を介した物質循環過の変動と そのフィードバック:みらい時系列観測結果(1)みらい時系列観測結果(1)
ブルーアース2013, 14 Mar. 2013 - 松本和彦・藤木徹一、笹岡晃征(JAMSTEC RIGC),脇田昌英・川上創(JAMSTEC MIO), 本多牧生・才野敏郎(JAMSTEC RIGC)
気候変動に伴う生態系を介した物質循環の変動とそのフィードバック:基礎生産季節変動
ブルーアース2013, 14 Mar. 2013 - 本多 牧生(RIGC) , 松本 和彦(RIGC) , 笹岡 晃征(RIGC) , 藤木 徹一(RIGC) , 三野 義尚(RIGC) , 才野 敏郎(RIGC) , 川上 創(ムツ研究所) , 脇田 昌英(ムツ研究所) , 渡邉 修一(ムツ研究所) , 喜多村 稔(BioGeos)
気候変動に伴う生態系を介した物質循環過の変動とそのフィードバック:みらい時系列観測結果(1)
ブルーアース2013, 14 Mar. 2013 - Tetsuichi FUJIKI, Kazuhiko MATSUMOTO, Yoshihisa MINO, Kosei SASAOKA, Masahide WAKITA, Hajime KAWAKAMI, Makio HONDA and Toshiro SAINO
Seasonal variations of phytoplankton composition and photosynthetic physiology in the western subarctic gyre of the North Pacific
2013 ASLO Aquatic Sciences Meeting, 18 Feb. 2013 - Toshio Suga, Shigeki Hosoda, Ryuichiro Inoue, Kanako Sato, Koketsu Shinya, Taiyo Kobayashi, Fumiaki Kobashi, Katsuya Toyama, Toshiyuki Kita, Makio Honda, Kazuhiko Matsumoto, Kosei Sasaoka, Tetsuichi Fujiki, Hajime Kawakami, Masahide Wakita, Yoshikazu Sasai, Akihiko Murata, Kazuhiko Hayashi, Yoshimi Kawai, Vincent Faure, Akira Nagano, Takeshi Kawano and Toshiro Saino
Western North Pacific Integrated Physical-Biogeochemical Ocean Observation Experiment (INBOX)
S3: POC Topic Session "Challenges in understanding Northern Hemisphere ocean climate variability and change", 18 Oct. 2012 - Toshio Suga, Shigeki Hosoda, Ryuichiro Inoue, Kanako Sato, Koketsu Shinya, Taiyo Kobayashi, Fumiaki Kobashi, Katsuya Toyama, Toshiyuki Kita, Makio Honda, Kazuhiko Matsumoto, Kosei Sasaoka, Tetsuichi Fujiki, Hajime Kawakami, Masahide Wakita, Yoshikazu Sasai, Akihiko Murata, Kazuhiko Hayashi, Yoshimi Kawai, Vincent Faure, Akira Nagano, Takeshi Kawano, Toshiro Saino
Western North Pacific Integrated Physical-Biogeochemical Ocean Observation Experiment (INBOX)
4th Argo Science Workshop, 28 Sep. 2012 - Tetsuichi FUJIKI, Yoshihisa MINO, Kosei SASAOKA, Kazuhiko MATSUMOTO, Makio HONDA and Toshiro SAINO
Phytoplankton productivity in the western North Pacific measured by fast repetition rate fluorometry
2012 ASLO Aquatic Sciences Meeting, 10 Jul. 2012 - Sanae Chiba, Tomoko Yoshiki, Kosei Sasaoka, Hiroya Sugisaki, Tsuneo Ono, Sonia Batten
Lower trophic level linkage and cool-warm cycle based on the North Pacific CPR survey 2001-2009: An implication for the future warming ocean
Effect of Climate Change on the World's Oceans, 15 May 2012 - 本多 牧生(RIGC) , 松本 和彦(RIGC) , 藤木 徹一(RIGC) , 川上 創(ムツ研究所) , 脇田 昌英(ムツ研究所) , 笹岡 晃征(RIGC) , 喜多村 稔(BioGeos) , 才野 敏郎(RIGC)
西部北太平洋の生態系/物質循環南北比較研究:沈降粒子
2012年度日本海洋学会春季大会, 29 Mar. 2012 - 佐藤 佳奈子, 須賀 利雄, 纐纈 慎也, 細田 滋毅, 小林 大洋, 井上 龍一郎, 小橋 史明, 本多 牧生, 松本 和彦, 川上 創, 笹井 義一, 脇田 昌英, 笹岡 晃征, 藤木 徹一, 才野 敏郎, 川合 義美, 林 和彦, 佐々木 英治, 遠山 勝也
北西太平洋統合物理‐生物地球化学海洋観測実験の速報報告
ブルーアース2012, 23 Feb. 2012 - Phytoplankton phenology and community changes in the western subarctic North Pacific 2000-2009 based on satellite and CPR observation
PICES Annual Meeting, 19 Oct. 2011
