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Lien GuoYuan  リエン グオユエン

ORCIDConnect your ORCID iD *help
Researcher Number 50744257
Affiliation (based on the past Project Information) *help 2018: 国立研究開発法人理化学研究所, 計算科学研究センター, 特別研究員
2017: 国立研究開発法人理化学研究所, 計算科学研究機構, 特別研究員
Review Section/Research Field
Principal Investigator
Meteorology/Physical oceanography/Hydrology
Keywords
Principal Investigator
気象学 / 台風 / データ同化
  • Research Projects

    (1 results)
  • Research Products

    (9 results)
  •  Developing 2-way feedback nested-domain LETKF data assimilation system and application to high-resolution typhoon analyses and forecastsPrincipal Investigator

    • Principal Investigator
      Lien GuoYuan
    • Project Period (FY)
      2017 – 2018
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      Meteorology/Physical oceanography/Hydrology
    • Research Institution
      Institute of Physical and Chemical Research

All 2018 2017

All Journal Article Presentation

  • [Journal Article] Assimilating all-sky Himawari-8 satellite infrared radiances: A case of Typhoon Soudelor (2015)2018

    • Author(s)
      Takumi Honda, Takemasa Miyoshi, Guo-Yuan Lien, Seiya Nishizawa, Ryuji Yoshida, Sachiho A. Adachi, Koji Terasaki, Kozo Okamoto, Hirofumi Tomita, and Kotaro Bessho
    • Journal Title

      Monthly Weather Review

      Volume: 146 Issue: 1 Pages: 213-229

    • DOI

      10.1175/mwr-d-16-0357.1

    • NAID

      120006382332

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K14396
  • [Journal Article] Assimilation of Himawari-8 all-sky radiances every 10 minutes: Impact on precipitation and flood risk prediction2018

    • Author(s)
      Takumi Honda, Shunji Kotsuki, Guo-Yuan Lien, Yasumitsu Maejima, Kozo Okamoto, and Takemasa Miyoshi
    • Journal Title

      Journal of Geophysical Research: Atmospheres

      Volume: 123 Issue: 2 Pages: 965-976

    • DOI

      10.1002/2017jd027096

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K14396, KAKENHI-PROJECT-15K18128
  • [Presentation] Issues regarding maintaining ensemble spreads, balance, and high-resolution information in rapid-update-cycle radar data assimilation with the LETKF2018

    • Author(s)
      Guo-Yuan Lien, and Takemasa Miyoshi
    • Organizer
      JpGU Meeting 2018, Chiba
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K14396
  • [Presentation] The computational aspect of the SCLAE-LETKF data assimilation system for rapid-update-cycle, high-resolution radar data assimilation2018

    • Author(s)
      Guo-Yuan Lien, Seiya Nishizawa, Ryuji Yoshida, Hisashi Yashiro, Tatiana Martsinkevich, Takumi Honda, Shigenori Otsuka, Takemasa Miyoshi, Hirofumi Tomita, and Yutaka Ishikawa
    • Organizer
      JpGU Meeting 2018, Chiba
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K14396
  • [Presentation] Issues regarding maintaining ensemble spreads, balance, and high-resolution information in rapid-update-cycle radar data assimilation with the LETKF2018

    • Author(s)
      Guo-Yuan Lien, and Takemasa Miyoshi
    • Organizer
      6th International Symposium on Data Assimilation, Munich, Germany
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K14396
  • [Presentation] Implicit thinning and localization of dense observation data in the LETKF: A case of phased array weather radar2017

    • Author(s)
      Guo-Yuan Lien, and Takemasa Miyoshi
    • Organizer
      JpGU-AGU Joint Meeting 2017, Chiba
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K14396
  • [Presentation] 30-second-cycle LETKF assimilation of phased array weather radar data2017

    • Author(s)
      Guo-Yuan Lien, Juan Ruiz, and Takemasa Miyoshi
    • Organizer
      Seventh International WMO Symposium on Data Assimilation, Florianopolis, Brazil
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K14396
  • [Presentation] 30-second-cycle LETKF assimilation of phased array weather radar data2017

    • Author(s)
      Guo-Yuan Lien, Takemasa Miyoshi, and Juan Ruiz
    • Organizer
      JpGU-AGU Joint Meeting 2017, Chiba
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K14396
  • [Presentation] 30-second-cycle LETKF assimilation of phased array weather radar data2017

    • Author(s)
      Guo-Yuan Lien, and Takemasa Miyoshi
    • Organizer
      South China Sea Science Conference 2017, Kaohsiung, Taiwan
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K14396

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