YOKOI, Satoru Web Page
Japanese/English 


    Project Research Associate
    Atmosphere and Ocean Research Institute, University of Tokyo.
    5-1-5, Kashiwanoha, Kashiwa, Chiba 277-8568, Japan
    e-mail:yokoi _at_ aori.u-tokyo.ac.jp
1. Research field

2. Publications and presentations
  1. Referred articles


    1. Nishii, K., T. Miyasaka, H. Nakamura, Y. Kosaka, S. Yokoi, Y. N. Takayabu, H. Endo, H. Ichikawa, T. Inoue, K. Oshima, N. Sato, and Y. Tsushima: Relationship of the reproducibility of multiple variables among global climate models. J. Meteor. Soc. Japan, in press (August 2011).

    2. Yokoi, S., Y. Nakayama, Y. Agata, T. Satomura, K. Kuraji, and J. Matsumoto: The relationship between observation interval and errors in radar rainfall estimation over the Indochina Peninsula. Hydrological Processes, in press [Early View] (October 2011).

    3. Yokoi, S., Y. N. Takayabu, K. Nishii, H. Nakamura, H. Endo, H. Ichikawa, T. Inoue, M. Kimoto, Y. Kosaka, T. Miyasaka, K. Oshima, N. Sato, Y. Tsushima, and M. Watanabe, 2011: Application of cluster analysis to climate model performance metrics. Journal of Applied Meteorology and Climatology, 50, 1666-1675. [abstract]

    4. Yokoi, S., and Y. N. Takayabu, 2010: Environmental and external factors in the genesis of tropical cyclone Nargis in April 2008 over the Bay of Bengal. Journal of the Meteorological Society of Japan, 88, 425-435. [abstract]

    5. Yokoi, S., and Y. N. Takayabu, 2009: Multi-model projection of global warming impact on tropical cyclone genesis frequency over the western North Pacific. Journal of the Meteorological Society of Japan, 87, 525-538. [abstract]

    6. Yokoi, S., Y. N. Takayabu, and J. C. L. Chan, 2009: Tropical cyclone genesis frequency over the western North Pacific simulated in medium-resolution coupled general circulation models. Climate Dynamics, 33, 665-683, doi:10.1007/s00382-009-0593-9. [abstract]

    7. Yokoi, S., and T. Satomura, 2008: Geographical distribution of variance of intraseasonal variations in western Indochina as revealed from radar reflectivity data. Journal of Climate, 21, 5154-5161. [abstract]

    8. Yokoi, S., and J. Matsumoto, 2008: Collaborative effects of cold surge and tropical depression-type disturbance on heavy rainfall in central Vietnam. Monthly Weather Review, 136, 3275-3287.[abstract]

    9. Yokoi, S., T. Satomura, and J. Matsumoto, 2007: Climatological Characteristics of the Intraseasonal Variation of Precipitation over the Indochina Peninsula. Journal of Climate, 20, 5301-5313. [abstract]

    10. Yokoi, S., and T. Satomura, 2006: Mechanisms of the Northward Movement of Submonthly-scale Vortices over the Bay of Bengal during the Boreal Summer, Monthly Weather Review, 134, 2251-2265. [abstract]

    11. Yokoi, S., and T. Satomura, 2005: An observational study of intraseasonal variations over southeast Asia during the 1998 rainy season, Monthly Weather Review, 133, 2091-2104. [abstract]


  2. Reports


    1. T. Yasunari, Y. Kajikawa, M. Abe, T. Yoshikane, M. Nagura, S. Mori, K. Saito, X. Jianqing, H. Takahashi, T. Inoue, Y. Fukutomi, and S. Yokoi 2004: Reports on International Asian Monsoon Symposium (IAMS), Tenki, 51, 525-532 (in Japanese).



  3. International presentations


    1. Yokoi, S., and Y. N. Takayabu: Attribution of Decadal Variability in Tropical Cyclone Occurrence Frequency. IUGG 2011, oral, Melbourne, July 2011.
    2. Yokoi, S., and Y. N. Takayabu: Attribution of long-term variability in tropical cyclone occurrence frequency over the western North Pacific. Western Pacific Geophysics Meetinc, poster, Taipei, June 2010.

    3. Yokoi, S., Y. N. Takayabu, and J. C. L. Chan: Tropical cyclogenesis frequency simulated by CMIP3 climate models and multi-model based future projection. International Workshop on Advancement of Typhoon Track Forecast Technique., oral, Tokyo, December 2009.

    4. Yokoi, S., Y. N. Takayabu, and J. C. L. Chan: Multi-model based projection of tropical cyclone genesis frequency over the western North Pacific basin using CMIP3 archive. Fourth Japan-China-Korea Joint Conference on Meteorology, oral, Tsukuba, November 2009.

    5. Yokoi, S.: Torrential rainfall in Myanmar and associated atmospheric disturbances. 2009 Joint International Symposium IGU-Commission on Hazard and Risk and Japan Geographical Union, oral, Okinawa, October 2009.

    6. Yokoi, S., and Y. N. Takayabu: Climate Model Intercomparison and Multi-model Based Future Projection on Tropical Cyclogenesis Distribution over the Western North Pacific. MOCA-09, the IAMAS-IAPSO-IACS 2009 Joint Assembly, oral, Montreal, July 2009.

    7. Yokoi, S., and Y. N. Takayabu: Multi-model projection of global warming impact on tropical cyclone genesis frequency over the western North Pacific. The University Allied Workshop on Climate and Environmental Changes, oral, Seoul, June 2009.

    8. Yokoi, S., and Y. N. Takayabu: Multi-model Projection of Tropical Cyclogenesis over the Western North Pacific using CMIP3 Archive. International Workshop on Global Change Projection: Modeling, Intercomparison, and Impact Assessment jointly with 2nd International Workshop on KAKUSHIN Program, oral, Yokohama, February 2009.

    9. Yokoi, S., and Y. N. Takayabu: Multi–model comparison of global warming impacts on tropical cyclone genesis frequency over the western North Pacific. 2008 AGU Fall Meeting, poster, San Francisco, December 2008.

    10. Matsumoto, J., H. Kanamori, and S. Yokoi: Heavy rainfalls in central Vietnam. EAMEX, oral, Taiwan, September 2008.

    11. Matsumoto, J., S. Yokoi, P. Wu, H. Fudeyasu, M. D. Yamanaka, M. Hara, F. Syamsudin, R. Sulistyowati, and Y. S. Djajadihardja: Heavy rainfall in Southeast Asia and multi-scale monsoon interactions. The 31st International Geographical Union Congress, oral, Tunis, Tunisia, August 2008.

    12. Satomura, T., and S. Yokoi: Variation of monsoon precipitation in Indochina. 2008 Western Pacific Geophysics Meeting, oral, Cairns, Australia, July 2008.

    13. Yokoi, S., Y. N. Takayabu, and J. C. L. Chan: Seasonal march of tropical cyclogenesis simulated in eight climate models from WCRP CMIP3 multimodel dataset. JSPS 5th University Allied Workshop on Climate and Environmental Studies for Global Sustainability, Chiba, July 2008.

    14. Matsumoto, J. B. Wang, G. Wu, J. Li, D. Wang, D.-I. Lee, A. Likun, T. Koike, P. Wu, S. Mori, S. Ogino, M. D. Yamanaka, A. Higuchi, and S. Yokoi: AMY (Asian Monsoon Years) Coordinated Observations. 5th Asia Oceania Geosciences Society Conference, oral, Busan, Korea, June 2008.

    15. Yokoi, S., Y. N. Takayabu, and J. C. L. Chan: Seasonal march of tropical cyclogenesis simulated in eight climate models from WCRP CMIP3 multimodel dataset. European Geosciences Union General Assembly, poster, Vienna, Austria, April 2008.

    16. Takayabu, Y. N., S. Shige, and S. Yokoi: Three-dimensional distributions of tropical and subtropical latent heating obtained from the SLH algorithm. European Geosciences Union General Assembly, oral, Vienna, Austria, April 2008.

    17. Yokoi, S., and J. Matsumoto: Collaborative Effect of a Cold Surge and Tropical Intraseasonal Variation on a Heavy Rainfall in Central Vietnam. Third WCRP International Conference on Reanalysis, poster, Tokyo, Japan, January 2008.

    18. Yokoi, S., and J. Matsumoto: Heavy rainfalls in central Vietnam and cold surges from China. The 6th International Symposium on Asian Monsoon, oral, Fukuoka, Japan, December 2007.

    19. Yokoi, S., and J. Matsumoto: A heavy rainfall event in central Vietnam and collaboration effect of a cold surge and tropical intraseasonal variability. Third China-Korea-Japan Joint Conference on Meteorology, oral, Beijing, China, November 2007.

    20. Yokoi, S., and J. Matsumoto: Cold surge in developing phase of northeasterly Asian monsoon and their relationship with heavy rainfall in central Vietnam. AOGS 4th annual meeting, oral, Bangkok, Thailand, August 2007.

    21. Yokoi, S., T. Satomura, and J. Matsumoto: Regionality in characteristics of intraseasonal variations over the Indochina Peninsula.IUGG, oral, Perugia, Italy, July 2007.

    22. Satomura, T., J. Matsumoto, P. Wu, S. Mori, J. Hamada, N. Sakurai, M. D. Yamanaka, A. Higuchi, S. Kanae, S. Yokoi, and T. Oki: MAHASRI the new international asian monsoon research project. IUGG, oral, Perugia, Italy, July 2007.

    23. Yokoi, S., T. Satomura, and J. Matsumoto: Study on the Intraseasonal Variations of Precipitation over the Indochina Peninsula. The 3rd Asia Pacific Association of Hydrology and Water Resources (APHW) Conference, oral, Bangkok, Thailand, October 2006.

    24. Matsumoto, J., T. Satomura, A. Higuchi, S. Kanae, and S. Yokoi: MAHASRI - the new international Asian monsoon research program. The 3rd Asia Pacific Association of Hydrology and Water Resources (APHW) Conference, oral, Bangkok, Thailand, October 2006.

    25. Yokoi, S., T. Satomura, and J. Matsumoto: Intraseasonal Variations in Precipitation over the Indochina Peninsula. Vietnam-Japan Joint Workshop on Asian Monsoon, oral, Ha Long, Vietnam, August 2006.

    26. Matsumoto, J., T. Satomura, A. Higuchi, S. Kanae, S. Yokoi, and Y. Agata: MAHASRI - the new international program on Asian monsoon. Vietnam-Japan Joint Workshop on Asian Monsoon, oral, Ha Long, Vietnam, August 2006.

    27. Agata, Y., J. Matsumoto, M. Kiguchi, T. Satomura, and S. Yokoi: Seasonal and diurnal variability in central Viet Nam revealed from MAHASRI dataset and GEOSS rainfall measurement. Vietnam-Japan Joint Workshop on Asian Monsoon, oral, Ha Long, Vietnam, August 2006.

    28. Yokoi, S. and T. Satomura: Mechanisms of northward movement of sub-monthly-scale disturbances over the Bay of Bengal. AOGS 2nd annual meeting 2005, oral, Singapore, June 2005.

    29. Yokoi, S. and T. Satomura: Mechanisms of westward and northward movement of sub-monthly scale disturbances over Asian monsoon regions. The 6th International Study Conference on GEWEX in Asia and GAME, poster, Kyoto, Japan, Dec. 2004.

    30. Yokoi, S. and T. Satomura: Effects of mean flow on movement of intra-seasonal disturbances in the Asian monsoon region during the boreal summer. The 2nd KAGI21 International Symposium, oral, Beppu, Japan, Nov. 2004.

    31. Yokoi, S. and T. Satomura: Westward propagating mechanisms of sub-monthly scale disturbances during summer Asian monsoon season. International Asian Monsoon Symposium (IAMS), p145, oral, Honolulu, U.S.A., Feb. 2004.

    32. Yokoi, S. and T. Satomura: Submonthly-scale variation in the tropical Asian monsoon region. KAGI21 International Kick-off Symposium, poster, Kyoto, Japan, Dec. 2003.

    33. Yokoi, S. and T. Satomura: Some characteristics of submonthly-timescale disturbances in different latitudes over the Bay of Bengal. The International Symposium on the Climate System of Asian Monsoon and Its Interaction with Society (CSAMIS), oral, Khon Khen, Thailand, Nov. 2003.

    34. Yokoi, S. and T. Satomura: The 10-20-day Variation over the Southeast Asia in 1998 Rainy Season. IUGG, oral, Sapporo, Japan, Jul. 2003.


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