JAMSTEC > JAMSTEC研究者総覧 > 宮澤 泰正

JAMSTEC研究者総覧

  • 宮澤 泰正
  • ミヤザワ ヤスマサ
所属
付加価値情報創生部門 アプリケーションラボ ラボ所長代理
兼務
付加価値情報創生部門 アプリケーションラボ 環境変動予測情報創生グループ グループリーダー
キャリア
主任研究員

プロフィール

専門

研究業績

査読有り(JAMSTECでの成果)

  • Yu-Lin K. Chang, Michael J. Miller, Katsumi Tsukamoto, and Yasumasa Miyazawa. Effect of larval swimming in the western North Pacific Subtropical Gyre on the recruitment success of the Japanese eel. PLoS One, 2018, 13, 12, doi: 10.1371/journal.pone.0208704
  • Yu-Lin K. Chang, Yasumasa Miyazawa, Tsubasa Kodaira, Swadhin K. Behera. Philippines-Taiwan Oscillations and its connection to tropical cyclone frequency in the western North Pacific Ocean. Scientific Reports, 2018, 8, doi: 10.1038/s41598-018-35617-8
  • Yu-Lin K. Chang, Yasumasa Miyazawa, Michael J. Miller, and Katsumi Tsukamoto. Potential impact of ocean circulation on the declining Japanese eel catches. Scientific Reports, 2018, 2018, 8, doi: 10.1038/s41598-018-23820-6
  • Yu-Lin K. Chang, Yasumasa Miyazawa, Melanie Beguer-Pon, Yu-San Han, Kyoko Ohashi, Jinyu Sheng. Physical and biological roles of mesoscale eddies in Japanese eel larvae dispersal in the western North Pacific Ocean. Scientific Reports, 2018, 8, 1, doi: 10.1038/s41598-018-23392-5
  • Sachie Kanada, Satoki Tsujino, Hidenori Aiki, Mayumi K. Yoshioka, Yasumasa Miyazawa, Kazuhisa Tsuboki, Izuru Takayabu. Impacts of SST Patterns on Rapid Intensification of Typhoon Megi (2010). JOURNAL OF GEOPHYSICAL RESEARCH - Atmospheres, 2017, 122, 24, p. 13245-13262
  • Yusuke Uchiyama, Ryosuke Kanki, Akiko Takano, Hidekatsu Yamazaki, Yasumasa Miyazawa. Mesoscale Reproducibility in Regional Ocean Modelling with a Three-Dimensional Stratification Estimate Based on Aviso-Argo Data. ATMOSPHERE-OCEAN, 2017, 55, p. 1-18
  • 森岡優志、美山透、Sergey Varlamov、宮澤泰正、古川恵太、遠藤愛子、植松光夫、宮崎信之、山形俊男. SIMSEAの科学的基礎の確立に向けた戦略的取り組み. 日本海洋政策学会誌, 2017, 7, p. 133-144
  • Josko Troselj, Takahiro Sayama, Sergey M.Varlamov, Toshiharu Sasaki, Marie-Fanny Racault, Kaoru Takara, Yasumasa Miyazawa, Ryusuke Kuroki, Toshio Yamagata, Yosuke Yamashiki. Modeling of extreme freshwater outflow from the north-eastern Japanese river basins to western Pacific Ocean. JOURNAL OF HYDROLOGY, 2017, 555, p. 956-970
  • Hideyuki Kawamura, Akiko Furuno, Takuya Kobayashi, Teiji In, Tomoharu Nakayama, Yoichi Ishikawa, Yasumasa Miyazawa, NorihisaUsui. Oceanic dispersion of Fukushima-derived Cs-137 simulated by multiple oceanic general circulation models. JOURNAL OF ENVIRONMENTAL RADIOACTIVITY, 2017, 180, 12, p. 36-58
  • Zhang, J., X. Guo, L. Zhao, Y. Miyazawa, and Q. Sun. Water exchange across isobaths over the continental shelf of the East China Sea. JOURNAL OF PHYSICAL OCEANOGRAPHY, 2017, 47
  • Chang, Y.-L., Y. Miyazawa, L.-Y. Oey, T. Kodaira, and S. Huang. The formation processes of phytoplankton growth and decline in mesoscale eddies in the western North Pacific Ocean. JOURNAL OF GEOPHYSICAL RESEARCH - Oceans, 2017, 122, 5, p. 4444-4455
  • 藤井 陽介, 蒲地 政文, 広瀬 直毅, 望月 崇, 瀬藤 聡, 美山 透, 広瀬 成章, 長船 哲史, 韓 修妍, 五十嵐 弘道, 宮澤 泰正, 豊田 隆寛, 干場 康博, 増田 周平, 石川 洋一, 碓氷 典久, 黒田 寛, 高山 勝巳. 日本の海洋データ同化研究-:20年間の功績と今後の展望-. 海の研究, 2017, 26, 2
  • Chang, Y.-L., Y. Miyazawa, and M. Beguer-Pon. The dynamical impact of mesoscale eddies on migration of Japanese eel larvae. PLoS ONE, 2017, 12, 3, doi: 10.1371/journal.pone.0172501
  • 升本順夫, 津旨大輔, 郭新宇, 内山雄介, 宮澤泰正. 放射性物質の分散シミュレーションに影響を及ぼす沿海域海況変動過程とその再現性. 沿岸海洋研究, 2017, 54, 2, p. 151-157
  • 早稲田卓爾, Adrean Webb, 清松啓司, 藤本航, 宮澤泰正, Sergey M. Varlamov, 堀内一敏, 藤原敏文, 谷口友基, 松田和宏, 吉川潤. 初期検討・FS に資する海洋再生可能エネルギー資源量推定. 日本船舶海洋工学会論文集, 2016, 23, p. 189-198
  • Adrean Webb, Takuji Waseda, Wataru Fujimoto, Kazutoshi Horiuchi, Keiji Kiyomatsu, Kazuhiro Matsuda, Yasumasa Miyazawa, Sergey Varlamov, and Jun Yoshikawa. A High-Resolution, Wave and Current Resource Assessment of Japan: The Web GIS Dataset. Conference proceedings for AWTEC 2016, 2016, p. 1-6
  • Chang, Y.-L., Y. Miyazawa, and M. Beguer-Pon. Simulating the oceanic migration of silver Japanese eels. PLoS ONE, 2016, 11, doi: 10.1371/journal.pone
  • Hu, Z.-F., D.-P. Wang, D.-L. Pan, X.-Q. He, Y. Miyazawa, Y. Bai. Di-F.- Wang, F. Gong. Mapping surface tidal currents and Changjiang plume in the East China Sea from Geostationary Ocean Color Imager. Journal of Geophysical Research Oceans, 2016, 121, 3, p. 1563-1572
  • Qu Tangdong(ハワイ大学) , Tozuka Tomoki , KIDA SHINICHIRO(Application Laboratory (APL)) , GUO XINYU(Application Laboratory (APL)) , MIYAZAWA YASUMASA(Application Laboratory (APL)) , Liu Qinyu. Western Pacific and Marginal Sea Processes. Indo-Pacific Climate Variability and Predictability, 2016, p. 151-186
  • Han Sooyeon, Hirose Naoki , Usui Norihisa , MIYAZAWA YASUMASA. Multi-model ensemble estimation of volume transport through the straits of the East/Japan Sea. Journal of Oceanography, 2016, 66, 1, p. 59-76, doi: 10.1007/s10236-015-0896-9
  • Yu-Lin Chang, Jinyu Sheng, Kyoko Ohashi, Melanie Beguer-Pon, Yasumasa Miyazawa. Impacts of Interannual Ocean Circulation Variability on Japanese Eel Larval Migration in the Western North Pacific Ocean. PLos ONE, 2015, 10, 12, doi: 10.1371/journal.pone.0144423
  • Yasumasa Miyazawa, Xinyu Guo, Sergey M. Varlamov, Toru Miyama, Ken Yoda, Katsufumi Sato, Toshiyuki Kano, Keiji Sato. Assimilation of the seabird and ship drift data in the north-eastern sea of Japan into an operational ocean nowcast/forecast system. Scientific Reports, 2015, 5, doi: 10.1038/srep17672
  • Keiji Kiyomatsu, Yukio Kadomoto, Tsubasa Kodaira, Takuji Waseda, Ken Takagi, Sergey M. Varlamov, Yasumasa Miyazawa. ADCP measurements of ocean currents near Miyake Island for a Kuroshio energy converter development project. Renewable Energy Offshore, 2015, p. 161-168, doi: 10.1201/b18973-24
  • Yu-Lin Chang, Yasumasa Miyazawa, Xinyu Guo. Effects of the STCC eddies on the Kuroshio based on the 20-year JCOPE2 reanalysis results. Progress in Oceanography, 2015, 135, 6, p. 64-76, doi: 10.1016/j.pocean.2015.04.006
  • Yu-Lin Chang, Yasumasa Miyazawa, Xinyu Guo. Effect of Mesoscale Eddies on the Taiwan Strait Current. Journal of Physical Oceanography, 2015, 45, 6, p. 1651-1666, doi: 10.1175/JPO-D-14-0248.1
  • Varlamov S. M., Guo X., Ichikawa K., Miyama T., Waseda T., Miyazawa Y.. M2 baroclinic tide variability modulated by the ocean circulation south of Japan. Journal of Geophysical Research Oceans, 2015, 120, 5, p. 3681-3710, doi: 10.1002/2015JC010739
  • Varlamov Sergey M., Guo Xinyu, Ichikawa Kaoru, Miyama Toru, Waseda Takuji, Miyazawa Yasumasa. M2 baroclinic tide variability modulated by the ocean circulation south of Japan. Journal of Geophysical Research Oceans, 2015, 120, 5, p. 3681-3710, doi: 10.1002/2015JC010739
  • Eriko Yamazaki, Nobuyoshi Yamashita, Sachi Taniyasu, Yasumasa Miyazawa, Toshitaka Gamo, Hui Ge, Kurunthachalam Kannan. Emission, Dynamics and Transport of Perfluoroalkyl Substances from Land to Ocean by the Great East Japan Earthquake in 2011. Environmental Science & Technology, 2015, 49, 19, p. 11421-11428, doi: 10.1021/acs.est.5b01687
  • 宮澤泰正, 美山透, 郭新宇, Sergey M. Varlamov. 外洋から沿岸に向けたモデリングの取り組み. 沿岸海洋研究, 2015, 52, 2, p. 131-137
  • 内山雄介, 宮崎大, 神吉亮祐, 宮澤泰正. 日本海全域を対象としたダウンスケーリング海洋モデルによる広域海況評価. 土木学会論文集B2(海岸工学), 2014, 70, 2, p. I_451-I_455
  • 内山雄介, 山西琢文, 津旨大輔, 宮澤泰正. 福島沿岸域における放射性核種の海域移行定量化を目的とした領域土砂輸送モデルの開発. 土木学会論文集B2(海岸工学), 2014, 70, 2, p. I_571-I_575
  • Miyazawa, Y., N. Yamashita, S. Taniyasu, E. Yamazaki, X. Guo, S. M. Varlamov, and T. Miyama. Oceanic dispersion simulation of perfluoroalkyl substances in the Western North Pacific associated with the Great East Japan Earthquake of 2011. Journal of Oceanography, 2014, 70, 6, p. 535-547
  • WASEDA TAKUJI(Application Laboratory (APL)) , Sinchi Masato(東京大学) , Kiyomatsu Keiji(東京大学) , Nishida Tomoya(東京大学) , Takahashi Shunsuke(東京大学) , Asaumi Sho(東京大学) , KAWAI YOSHIMI(Research and Development (R&D) Center for Global Change (RCGC)) , TAMURA HITOSHI(Application Laboratory (APL)) , MIYAZAWA YASUMASA(Application Laboratory (APL)). Deep water observations of extreme waves with moored and free GPS buoys. Ocean Dynamics, 2014, 64, 9, p. 1269-1280, doi: 10.1007/s10236-014-0751-4
  • Takuji Waseda, Masato Sinchi, Keiji Kiyomatsu, Tomoya Nishida, Shunsuke Takahashi, Sho Asaumi, Yoshimi Kawai, Hitoshi Tamura, Yasumasa Miyazawa. Deep water observations of extreme waves with moored and free GPS buoys. Ocean Dynamics, 2014, 64, 9, p. 1269-1280
  • Tsubasa Kodaira, Takuji Waseda, Yasumasa Miyazawa. onlinear internal waves generated and trapped upstream of islands in the Kuroshio. Geophysical Research Letters, 2014, 41, 14, p. 5091-5098
  • Soeyanto Endro(Ehime University)、Guo Xinyu(APL)、Jun Ono(Tokyo University)、Yasumasa Miyazawa(JAMSTEC). Interannual variations of Kuroshio transport in the East China Sea and its relation to Pacific Decadal Oscillation and mesoscale eddy. Journal of Geophysical Research-Oceans.119, 3595-3616, 2014, 119, p. 3595-3616
  • Oey L.-Y. , Y.-L. Chang, Y.-C. Lin, M.-C. Chang, S. Varlamov, and Y. Miyazawa. Cross flows in the Taiwan Strait in winter. Journal of Physical Oceanography, 2014, 44, p. 801-817, doi: 10.1175/JPO-D-13-0128.1
  • Cross flows in the Taiwan Strait in winter. Journal of Physical Oceanography, 2014, 44, 3, p. 801-817, doi: 10.1175/JPO-D-13-0128.1
  • Lakshmi Kantha, Hitoshi Tamura and Yasumasa Miyazawa. Comment on “Wave-turbulence interaction and its induced mixing in the upper ocean” by Huang and Qiao. Journal of Geophysical Research Oceans, 2014, doi: DOI: 10.1002/2013JC009318
  • Toru Miyama, Yasumasa Miyazawa. Short-term fluctuations south of Japan and their relationship with the Kuroshio path: 8- to 36-day fluctuations. Ocean Dynamics, 2014, 64, 4, p. 537-555, doi: 10.1007/s10236-014-0701-1
  • 田村仁・早稲田卓爾・宮澤泰正. 風波スペクトルの平衡領域における非線形相互作用の役割. 土木学会論文集B2(海岸工学), 2013, 70
  • 福島第一原発からの放射性核種の初期分散に及ぼす沿岸ジェットとメソスケール渦の影響. 土木学会論文集B2(海岸工学), 2013, 69, p. I_1051-I_1055, doi: 10.2208/kaigan.69.I_1051
  • 黒潮続流フロント域におけるサブメソスケール乱流の発生機構と混合効果. 土木学会論文集B2(海岸工学), 2013, 69, p. p.I_456-p.I_460, doi: 10.2208/kaigan.69.I_456
  • Predicting freakish sea state with an operational third generation wave model. Natural Hazards and Earth System Sciences, 2013, p. 6257-6289, doi: doi:10.5194/nhessd-1-6257-201
  • Editorial-the 4th International Workshop on Modeling the Ocean (IWMO 2012). Ocean Dynamics, 2013, 63, 11-12, p. 1345-1347, doi: 10.1007/s10236-013-0658-5
  • Yasumasa Miyazawa, Hiroshi Murakami, Toru Miyama, Sergey M. Varlamov, Xinyu Guo, Takuji Waseda, Sourav Sil. Data assimilation of the high-resolution sea surface temperature obtained from the Aqua-Terra satellites (MODIS-SST) using an ensemble Kalman Filter. Remote Sensing, 2013, 5(6), p. 3123-3139, doi: 10.3390/rs5063123
  • Hindcasts and forecasts of Loop Current and eddies in the Gulf of Mexico using local ensemble transform Kalman filter and optimum-interpolation assimilation schemes. Ocean Modelling, 2013, 69, p. 22-38, doi: 10.1016/j.ocemod.2013.05.002
  • Inverse estimation of source parameters of oceanic radioactivity dispersion models associated with the Fukushima accident. Biogeosiences, 2013, 10, p. 2349-2363, doi: 10.5194/bg-10-2349-2013
  • Toru Miyama, Yasumasa Miyazawa. Structure and dynamics of the sudden acceleration of Kuroshio off Cape Shionomisaki. Ocean Dynamics, 2013, doi: doi:10.1007/s10236-013-0591-7
  • Miyazawa, Y., Y. Masumoto, S. M. Varlamov, T. Miyama, M. Takigawa, M. Honda, and T. Saino. Inverse estimation of source parameters of oceanic radioactivity dispersion models associated with the Fukushima accident. Biogeosciences Discuss, 2012, 9, p. 13783-13816, doi: 10.5194/bgd-9-13783-2012
  • Y. Miyazawa, Y. Masumoto, S. M. Varlamov, T. Miyama, M. Takigawa, M. Honda, and T. Saino. Inverse estimation of source parameters of oceanic radioactivity dispersion models associated with the Fukushima accident. Biogeosciences Discuss, 2012, 9, p. 13783-13816, doi: 10.5194/bgd-9-13783-2012
  • Miyazawa, Y., Y. Masumoto, S. M. Varlamov, and T. Miyama. Transport simulation of the radionuclide from the shelf to open ocean around Fukushima. Continental Shelf Research, 2012, 50, p. 16-29, doi: 10.1016/j.csr.2012.09.002
  • Yasumasa Miyazawa, Yukio Masumoto, Sergey M. Varlamov, Toru Miyama. Transport simulation of the radionuclide from the shelf to open ocean around Fukushima. Continental Shelf Research, 2012, 50, p. 16-29, doi: 10.1016/j.csr.2012.09.002
  • Hitoshi Tamura, Yasumasa Miyazawa, Lie-Yauw Oey. The Stokes drift and wave induced-mass flux in the North Pacific. JOURNAL OF GEOPHYSICAL RESEARCH, 2012, 117, doi: doi:10.1029/2012JC008113
  • Hitoshi Tamura, Yasumasa Miyazawa, and Lie-Yauw Oey. The Stokes drift and wave induced-mass flux in the North Pacific. Journal of Geophysical Research Oceans, 2012, 117, doi: 10.1029/2012JC008113
  • Yukio Masumoto, Yasumasa Miyazawa, Daisuke Tsumune, Takaki Tsubono, Takuya Kobayashi, Hideyuki Kawamura, Claude Estournel, Patrick Marsaleix, Lyon Lanerolle, Avichal Mehra, and Zulema D. Garraffo. Oceanic Dispersion Simulations of 137Cs Released from the Fukushima Daiichi Nuclear Power Plant. Elements, 2012, 8, 3, p. 207-212, doi: 10.2113/gselements.8.3.207
  • Masumoto, Y., Y. Miyazawa, D. Tsumune, T. Tsubono, T. Kobayashi, H. Kawamura, C. Estournel, P. Marsaleix, L. Lanerolle, A. Mehra, and Z. D. Garraffo. Oceanic dispersion simulations of Cesium 137 from Fukushima Daiichi Nuclear Power Plant. ELEMENTS, 2012, 8, 3, p. 207-212, doi: 10.2113/gselements.8.3.207
  • Yasumasa Miyazawa, Toru Miyama, Sergey M. Varlamov, Xinyu Guo, Takuji Waseda. Open and coastal seas interactions south of Japan represented by an ensemble Kalman Filter. Ocean Dynamics, 2012, 62, 4, p. 645-659, doi: 10.1007/s10236-011-0516-2
  • Makio C. Honda,Tatsuo Aono, Michio Aoyama, Yasunori Hamajima, Hajime Kawakami, Minoru Kitamura, Yukio Masumoto, Yasumasa Miyazawa, Masayuki Takigawa, Toshiro Saino. Dispersion of artificial caesium-134 and -137 in the western North Pacific one month after the Fukushima accident. Geochemical Journal, 2012, 46, 1, p. e1-e9
  • HONDA MAKIO(Research Institute for Global Change (RIGC)) , AONO TATSUO(National Institute of Radiological Sciences) , AOYAMA MICHIO(気象研究所) , HAMAJIMA YASUNORI(Kanazawa University) , KAWAKAMI HAJIME(Mutsu Institute for Oceanography (MIO)) , KITAMURA MINORU(Institute of Biogeosciences (BioGeos)) , MASUMOTO YUKIO(Research Institute for Global Change (RIGC)) , MIYAZAWA YASUMASA(Research Institute for Global Change (RIGC)) , TAKIGAWA MASAYUKI(Research Institute for Global Change (RIGC)) , SAINO TOSHIRO(Research Institute for Global Change (RIGC)). Dispersion of artificial caesium-134 and -137 in the western North Pacific one month after the Fukushima accident. Geochemical Journal, 2012, 46, p. e1-e9
  • Sasai Y, A.R.Kartadikaria, Y.Miyazawa, K.Nadaoka. Marine ecosystem simulation in the Indonesian Seas. Interdisciplinary Studies on Environmental Chemistry-Marine Environmental Modeling & Analysis, 2011, 5, p. 11-17
  • 郭 新宇,Varlamov Sergey(地球環境変動領域) , 宮澤 泰正(地球環境変動領域). 入れ子手法による沿岸海洋モデリング. 沿岸海洋研究, 2010, 47, 2, p. 113-123
  • Water mass variability in the western North Pacific detected in a 15-year eddy resolving ocean reanalysis. Journal of Oceanography, 2009, 65, p. 737-756, doi: 10.1007/s10872-009-0063-3
  • The Kuroshio large meander formation in 2004 analyzed by an eddy-resolving ocean forecast system. Journal of Geophysical Research Oceans, 2008, 113, C10, doi: 10.1029/2007JC004226
  • 宮澤 泰正,山根 省三 , 郭 新宇 , 山形 俊男 . Ensemble forecast of the Kuroshio meandering. Journal of Geophysical Research, 2005, 110, C10, p. C10026-1-C10026-14
  • 宮澤 泰正. Roles of Mesoscale Eddies in the Kuroshio Paths. Journal of Physical Oceanography, 2004, 34, 10, p. 2203-2222
  • 宮澤 泰正,郭 新宇(地球フロンティア研究システム/愛媛大), 山形 俊男(地球フロンティア研究システム/東京大学). Roles of meso-scale eddies in the Kuroshio meandering. Journal of Physical Oceanography, 2004, 34, p. 2203-2222
  • 宮澤 泰正,湊 信也(気象研究所). Kuroshio damping phenomenon caused by a strong wind using POM and a two-way nesting POM. Journal of Oceanography, 2000, 56, 3, p. 275-294