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J-GLOBAL ID:200901062903460958   Update date: Feb. 24, 2025

Kubota Takuji

クボタ タクジ | Kubota Takuji
Affiliation and department:
Job title: Senior Researcher
Homepage URL  (2): https://sites.google.com/site/takujikubota/top_jphttps://sites.google.com/site/takujikubota/
Research field  (1): Atmospheric and hydrospheric science
Research keywords  (4): Precipitation ,  Cloud ,  Satellite ,  Earth Observation
Research theme for competitive and other funds  (7):
  • 2021 - 2024 Development of a Rapid Estimation Method for Global Flood Inundation Areas Using Microwave Radiometers
  • 2019 - 2022 Study on optimization of spatial resolution of wind vertical distribution observation by satellite-borne wind lidar
  • 2018 - 2022 Improvement of Indonesia weather radar mosaic data and its application for development of satellite rainfall retrievals
  • 2015 - 2019 Study on typhoon genesis process using ensemble-based assimilaition system for cloud-resolving models
  • 2013 - 2015 食糧安全保障に向けた衛星入力を活用した環太平洋域での広域収量推定および短期予測の試み
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Papers (182):
  • Atsushi Hamada, Chie Yokoyama, Hiroki Tsuji, Yasutaka Ikuta, Shoichi Shige, Moeka Yamaji, Takuji Kubota, Yukari N. Takayabu. Spectral Latent Heating Retrieval for the Midlatitudes Using GPM DPR. Part II: Development and Consistency Check of the Retrieval Algorithm. Journal of Applied Meteorology and Climatology. 2025. 64. 1. 45-61
  • Chie Yokoyama, Atsushi Hamada, Yasutaka Ikuta, Shoichi Shige, Moeka Yamaji, Hiroki Tsuji, Takuji Kubota, Yukari N. Takayabu. Spectral Latent Heating Retrieval for the Midlatitudes Using GPM DPR. Part I: Construction of Lookup Tables. Journal of Applied Meteorology and Climatology. 2025. 64. 1. 21-43
  • Shoken Ishii, Kozo Okamoto, Hajime Okamoto, Toshiyoshi Kimura, Takuji Kubota, Daisuke Sakaizawa, Koichi Fujihira, Izumi Okabe, Tsuyoshi T. Sekiyama, Ayako Matsumoto, et al. Feasibility study of space-based Doppler wind Lidar for global wind profiling. Lidar and Optical Remote Sensing for Environmental Monitoring XVII. 2024. 9-9
  • Tempei Hashino, Masaki Satoh, Takuji Kubota, Tsuyoshi Koshiro, Kozo Okamoto, Yuichiro Hagihara, Hajime Okamoto, Tatsuya Seiki. Uncertainty in the Simulated Cloud Radar Signals Related to Sub-grid Precipitation With GCMs. 2024
  • Hajime Okamoto, Kaori Sato, Tomoaki Nishizawa, Yoshitaka Jin, Takashi Nakajima, Minrui Wang, Masaki Satoh, Kentaroh Suzuki, Woosub Roh, Akira Yamauchi, et al. JAXA Level2 algorithms for EarthCARE mission from single to four sensors: new perspective of cloud, aerosol, radiation and dynamics. 2024
more...
MISC (114):
  • 石井昌憲, 岡本幸三, 岡本創, 木村俊義, 久保田拓志, 今村俊介, 境澤大亮, 藤平耕一, 松本紋子, 関山剛, et al. Global wind profiling with space-based Doppler wind lidar for improvement of numerical weather prediction. 日本地球惑星科学連合大会予稿集(Web). 2023. 2023
  • 沖理子, 東上床智彦, 正木岳志, 山本宗尚, 久保田拓志, 田島知子, 山地萌果, 坂本和宏. 降水観測ミッション利用研究. 宇宙航空研究開発機構特別資料 JAXA-SP-(Web). 2022. 22-001
  • 高橋暢宏, 高薮縁, 古川欣司, 岡田和之, 久保田拓志, 山地萌果, 山本晃輔. Precipitation measuring mission by Ku-band Doppler precipitation radar. 日本地球惑星科学連合大会予稿集(Web). 2022. 2022
  • 久保田拓志, 田島知子, 広瀬民志, 山地萌果, 沖理子, 高橋暢宏, 青梨和正, 青梨和正, 高薮縁. 全球降水観測計画「GPM」のプロダクトバージョンアップについて. 日本気象学会大会講演予稿集(CD-ROM). 2021. 120
  • 山地萌果, 久保田拓志, 古川欣司, 高橋暢宏. Evaluation of the Impact of Future Small Precipitation Radar Constellation on the Improvement of GSMaP. 日本地球惑星科学連合大会予稿集(Web). 2021. 2021
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Education (2):
  • 1999 - 2004 Kyoto University Graduate School of Science
  • 1995 - 1999 Kyoto University Faculty of Science
Professional career (1):
  • Ph.D (Kyoto University)
Work history (14):
  • 2023/04 - 現在 Yokohama National University Institute for Multidisciplinary Sciences, Typhoon Science and Technology Research Center (TRC)
  • 2020/11 - 現在 Japan Aerospace Exploration Agency Earth Observation Research Center Senior Researcher
  • 2016/03 - 2025/03 Yamaguchi University Graduate School of Sciences and Technology for Innovation Lecturer
  • 2022/04 - 2024/09 The University of Electro-Communications Lecturer
  • 2022/02 - 2023/03 Yokohama National University Typhoon Science and Technology Research Center, Institute of Advanced Sciences
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Committee career (3):
  • 2022/01 - 現在 Committee on Earth Observation Satellites (CEOS) Precipitation Virtual Constellation (P-VC) Co-chairs
  • 2022/06 - 2024/07 CGMS / International Precipitation Working Group (IPWG) Co-chairs
  • 2013/11 - 2023/03 Japan Meteorological Agency (JMA) Member of the Working Group (Atmosphere) for the Utilization of Himawari Data
Awards (6):
  • 2024/03 - Hydraulic Committee, JSCE Best Paper Award of Hydraulic Engineering Improvement of the method to derive rain rates from rain gauge observations: A validation study using a disdrometer
  • 2021/12 - Meteorological Society of Japan JMSJ Awards in 2021 The Precipitation rate retrieval algorithms for the GPM Dual-frequency Precipitation Radar
  • 2019/05 - the Meteorological Society of Japan The Gambo-Tatehira Award Achievements related to development of global precipitation map by satellite observations and promotion of its applications in society
  • 2016/04 - Prizes for Science and Technology (Science and Technology Promotion Category), the Commendation for Science and Technology by the Minister of Education, Culture, Sports, Science and Technology Promotion of Technology in Near-real-time Satellite Global Precipitation Map
  • 2015/06 - NASA Agency Group Achievement Award “For exceeding all expectations for GPM operations, data processing, algorithm performance, science impact, and education and public outreach within one year after launch
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Association Membership(s) (6):
IEEE ,  Remote Sensing Society of Japan ,  American Geophysical Union ,  American Meteorological Society ,  Japan Geoscience Union ,  The Meteorological Society of Japan
※ Researcher’s information displayed in J-GLOBAL is based on the information registered in researchmap. For details, see here.

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