CV (japanese)

略歴 

昭和51年9月:和歌山県生まれ

平成 7年3月:私立智辯学園和歌山高等学校 卒業

平成11年3月:京都大学理学部 卒業

平成13年3月:京都大学大学院理学研究科修士課程 修了

平成16年3月:京都大学大学院理学研究科博士課程 修了・博士（理学）の学位取得

:

平成14年6月～平成15年2月, 平成15年6月～平成15年11月:京都大学防災研究所　リサーチアシスタント

:

平成16年 4月～平成17年4月:京都大学防災研究所 講師（研究機関研究員）

平成17年 5月～平成19年9月:科学技術振興機構 研究員

平成19年10月～平成22年3月:宇宙航空研究開発機構 研究員

平成22年 4月～平成26年9月:宇宙航空研究開発機構 開発員

平成26年10月～平成27年3月:宇宙航空研究開発機構 主任開発員

平成27年4月～平成28年3月:宇宙航空研究開発機構 主任研究員

平成28年4月～令和2年10月:宇宙航空研究開発機構 主任研究開発員

令和2年11月～:宇宙航空研究開発機構 研究領域主幹

:

平成24年9月～平成28年3月:東海大学大学院工学研究科光工学専攻　客員准教授（非常勤）

平成24年4月～平成28年3月:山口大学大学院理工学研究科 講師（非常勤）

平成28年4月～令和7年3月:山口大学大学院創成科学研究科 講師（非常勤）

平成27年10月～12月:Florida State University, Department of Earth, Ocean and Atmospheric Science, Courtesy Senior Research Associate

令和4年4月～令和6年9月:電気通信大学　非常勤講師

令和4年2月～令和5年3月:横浜国立大学 先端科学高等研究院 台風科学技術研究センター IAS客員教授（非常勤）

令和5年4月～:横浜国立大学 総合学術高等研究院 台風科学技術研究センター IMS客員教授（非常勤）

資格

• 1. 1. • 高校教諭専修免許状(理科)

        • 国際連合英語検定B級

所属学会

• 1. 1. • 日本気象学会（1999～）

        • American Meteorological Society（2002～）

        • American Geophysical Union（2004～）

        • 日本リモートセンシング学会（2005～）

        • IEEE（2007～）

        • 日本地球惑星科学連合 （2011～）

受賞・表彰

1. • 土木学会 水工学委員会 水工学論文賞（2024年）: 瀬戸 心太・内海 信幸・久保田 拓志 「雨量計観測から降水強度を算出する手法の改良―ディスドロメータを用いた検証―」 土木学会論文集第80巻16号 [水工学委員会] [JAXA]

   • 日本気象学会 気象集誌論文賞（2021年）:Seto, S., T. Iguchi, R. Meneghini, J. Awaka, T. Kubota, T. Masaki, and N. Takahashi, 2021: The Precipitation rate retrieval algorithms for the GPM Dual-frequency Precipitation Radar. J. Meteor. Soc. Japan, 99, 205-237. [日本気象学会][JMSJ][JMSJ][JAXA]

   • 日本気象学会 2019年度岸保・立平賞「衛星観測による全球降水マップの開発と社会での実利用推進に関わる功績」（青梨 和正・久保田 拓志）[日本気象学会][日本気象学会] [JAXA]

   • 平成28年度科学技術分野の文部科学大臣表彰 科学技術賞（科学技術振興部門）「準リアルタイム衛星全球降水マップ技術の振興」（沖 理子、可知 美佐子、久保田 拓志）[文部科学省] [JAXA]

   • NASA Agency Group Achievement Award, 2015, “For exceeding all expectations for GPM operations, data processing, algorithm performance, science impact, and education and public outreach within one year after launch”（GPM Post-Launch Teamのmemberとして）

   • NASA Goddard Space Flight Center Robert H. Goddard Award (Team), 2015, "For outstanding precipitation retrieval algorithm development to support the Global Precipitation Measurement (GPM) mission”（GPM Algorithm Teamのmemberとして）

   • 平成27年度 JAXA理事・部門長賞「衛星全球降水マップとその準リアルタイム作成手法の研究開発」（沖理子、可知美佐子、久保田拓志）

   • 平成23年度 JAXA理事・本部長賞「世界の雨分布速報（GSMaP_NRT）の実利用に向けた改良」（可知美佐子、久保田拓志）

委員歴

1. • Committee on Earth Observation Satellites (CEOS) Precipitation Virtual Constellation (P-VC), Co-chairs（2022年1月 - 現在）

   • CGMS / International Precipitation Working Group (IPWG), Co-chairs（2022年6月 - 2024年7月）

   • 気象庁観測部 静止衛星データ利用技術懇談会 ひまわりデータ利活用のための作業グループ（大気）委員（2013年11月 - 2023年3月）

 研究内容

衛星による雲・降水観測 

・衛星搭載降水レーダ、雲プロファイリングレーダ 

・衛星搭載マイクロ波放射計 

・降水リトリーバル手法の開発 、検証

・衛星データシミュレータの開発 

etc... 

原著論文（査読あり）

• 1. 1. Aoki, S., Kubota, T., and Turk, F. J., 2025: Exploring vertical motions in convective and stratiform precipitation using spaceborne radar observations: Insights from EarthCARE and GPM coincidence dataset, revised in Atmos. Meas. Tech., https://doi.org/10.5194/egusphere-2025-3596.

     2. Okamoto, H., Sato, K., Nishizawa, T., Jin, Y., Nakajima, T., Wang, M., Satoh, M., Suzuki, K., Roh, W., Yamauchi, A., Horie, H., Ohno, Y., Hagihara, Y., Ishimoto, H., Kudo, R., Kubota, T., and Tanaka, T.: JAXA Level2 algorithms for EarthCARE mission from single to four sensors: new perspective of cloud, aerosol, radiation and dynamics, Atmos. Meas. Tech. Discuss. [preprint], https://doi.org/10.5194/amt-2024-101, in review, 2025. 

     3. Ryu, J., Y. You, T. Kubota, M. K. Yamamoto, S. Braun, B. Fernando, and C. Da, 2025: Evaluation of Precipitation Retrieval Performance from 13 Passive Microwave Radiometers Relative to Spaceborne Radar Estimate: A study using Global Satellite Mapping of Precipitation (GSMaP). J. Hydrometeor., https://doi.org/10.1175/JHM-D-25-0036.1

     4. Tanaka, T., T. Kubota, K. Tanada and T. Y. Nakajima, 2025: Evaluation of GCOM-C/SGLI Cloud Flag Product With Spaceborne Cloud Radar and Lidar in Northern Hemisphere High Latitudes, IEEE Trans. Geosci. Remote Sens., , vol. 63, pp. 1-14, 2025, Art no. 4107114, https://doi.org/10.1109/TGRS.2025.3586572

     5. Kumar, P., U. K. Gupta, M. K. Yamamoto, T. Kubota, 2025: Long-term Evaluation of CHIRPS and GSMaP_ISRO Rainfall Estimates for Indian Summer Monsoon (2000-2022), Remote Sensing Applications: Society and Environment, https://doi.org/10.1016/j.rsase.2025.101627

     6. Matsugishi, S., Y.-W. Chen, K. Terasaki, H. Yashiro, S. Kotsuki, K. Kanemaru, K. Yamamoto, M. Satoh, T. Kubota, T. Miyoshi, 2025: Intercomparison of NICAM-LETKF JAXA Research Analysis (NEXRA) version 2 and 3, SOLA, https://doi.org/10.2151/sola.2025-035

     7. Hashino, T., Satoh, M., Kubota, T., Koshiro, T., Okamoto, K., Hagihara, Y., Okamoto, H., Seiki, T. , 2025: Uncertainty in the Simulated Cloud Radar Signals Related to Sub-grid Precipitation With GCMs, Journal of Geophysical Research: Atmospheres, 130, e2024JD042597. https://doi.org/10.1029/2024JD042597

     8. Matsugishi, S., Chen, Y.-W., Terasaki, K., Kanemaru, K., Kotsuki, S., Yashiro, H., Yamamoto, K., Satoh, M., Kubota, T. and Miyoshi, T., 2025: NICAM–LETKF JAXA Research Analysis (NEXRA) Version 2.0. Geosci. Data J., 12: e70011. https://doi.org/10.1002/gdj3.70011

     9. Yamamoto, K., Ma, W., Matsugishi, S., Satoh, M., Kotsuki, S., Miyoshi, T., Kachi, M., Kubota, T., and Yoshimura, K., 2025: Development and validation of a global ensemble hydrological simulation system: TE-Global NEXRA. Hydrological Res. Lett., 19, 80-86, https://doi.org/10.3178/hrl.24-00022

     10. Hamada, A., C. Yokoyama, H. Tsuji, Y. Ikuta, S. Shige, M. Yamaji, T. Kubota, and Y. N. Takayabu, 2025: Spectral Latent Heating Retrieval for the Midlatitudes using GPM DPR. Part II: Development and Consistency Check of the Retrieval Algorithm. J. Appl. Meteor. Climatol., 64, pp.45-61, https://doi.org/10.1175/JAMC-D-23-0218.1

     11. Yokoyama, C., A. Hamada, Y. Ikuta, S. Shige, M. Yamaji, H. Tsuji, T. Kubota, and Y. N. Takayabu, 2025: Spectral Latent Heating Retrieval for the Midlatitudes using GPM DPR. Part I: Construction of Look-Up Tables. J. Appl. Meteor. Climatol., 64, pp. 21-43, https://doi.org/10.1175/JAMC-D-23-0217.1.

     12. Kanemaru, K., T. Iguchi, T. Masaki, N. Yoshida, and T. Kubota, 2024: Development of a Precipitation Climate Record from Spaceborne Precipitation Radar Data. Part II: Temporal Adjustment of the Calibration Change Using the Ocean Normalized Radar Cross Section. J. Atmos. Oceanic Technol., 41, 921-933, https://doi.org/10.1175/JTECH-D-23-0151.1.

     13. Roh, W., M. Satoh, Y. Hagihara, H. Horie, Y. Ohno, and T. Kubobta, 2024: An evaluation of microphysics in a numerical model using Doppler velocity measured by ground-based radar for application to the EarthCARE satellite, , Atmos. Meas. Tech., 17, 3455–3466, https://doi.org/10.5194/amt-17-3455-2024 

     14. Prashant Kumar, Shailendra Srivastava, Nirav Jivani, Atul Varma, Chie Yokoyama, Takuji Kubota, 2024: Long-term assessment of ERA5 reanalysis rainfall for TRMM LIS observed lightning events over India, QJRMS, https://doi.org/10.1002/qj.4719.

     15. 瀬戸 心太, 内海 信幸, 久保田 拓志, 2024: 雨量計観測から降水強度を算出する手法の改良 ―ディスドロメータを用いた検証―, 土木学会論文集, 2024, 80 巻, 16 号, https://doi.org/10.2208/jscejj.23-16040

     16. Eisinger, M., F. Marnas, K. Wallace, T. Kubota, N. Tomiyama, Y. Ohno, T. Tanaka, E. Tomita, T. Wehr, and D. Bernaerts, 2024: The EarthCARE Mission: Science Data Processing Chain Overview, Atmos. Meas. Tech., 17, 839–862, https://doi.org/10.5194/amt-17-839-2024

     17. Wehr, T., Kubota, T., Tzeremes, G., Wallace, K., Nakatsuka, H., Ohno, Y., Koopman, R., Rusli, S., Kikuchi, M., Eisinger, M., Tanaka, T., Taga, M., Deghaye, P., Tomita, E., and Bernaerts, D., 2023: The EarthCARE Mission – Science and System Overview, Atmos. Meas. Tech., 16, 3581-3608, https://doi.org/10.5194/amt-16-3581-2023

     18. Roh, W., Satoh, M., Hashino, T., Matsugishi, S., Nasuno, T., and Kubota, T., 2023: Introduction to EarthCARE synthetic data using a global storm-resolving simulation, Atmos. Meas. Tech., 16, 3331-3344. https://doi.org/10.5194/amt-16-3331-2023

     19. Hagihara, Y., Ohno, Y., Horie, H., Roh, W., Satoh, M., and Kubota, T., 2023: Global evaluation of Doppler velocity errors of EarthCARE Cloud Profiling Radar using global storm-resolving simulation, Atmos. Meas. Tech., 16, 3211-3219, https://doi.org/10.5194/amt-16-3211-2023

     20. M. Yamaji and T. Kubota, 2023; Accuracy Assessment of Global Satellite Mapping of Precipitation (GSMaP) by Small Precipitation Radar Constellation, JESA,1, ID: 61, https://doi.org/10.57350/jesa.61.

     21. K. Ohara, T. Kubota, M. Kachi, and M. Kazumori, 2023: Comparison of Long-term Total Precipitable Water Products  by the Advanced Microwave Scanning Radiometer 2 (AMSR2), J. Meteor. Soc. Japan,, 101, 4, pp. 289-308, https://doi.org/10.2151/jmsj.2023-018.

     22. Wang, M., Nakajima, T. Y., Roh, W., Satoh, M., Suzuki, K., Kubota, T., and Yoshida, M., 2023: Evaluation of the spectral misalignment on the Earth Clouds, Aerosols and Radiation Explorer/multi-spectral imager cloud product, Atmos. Meas. Tech., 16, 603–623, https://doi.org/10.5194/amt-16-603-2023.

     23. Kumar, P., Varma, A. K., Kubota, T., Yamaji, M., Tashima, T., Mega, T., & Ushio, T. (2022). Long-term high-resolution gauge adjusted satellite rainfall product over India. Earth and Space Science, 9, e2022EA002595. https://doi.org/10.1029/2022EA002595

     24. M. K. Yamamoto, T. Kubota, 2022: Implementation of a Rainfall Normalization Module for GSMaP Microwave Imagers and Sounders. Remote Sensing.  14(18), 4445. https://doi.org/10.3390/rs14184445

     25. G. Yin, T. Yoshikane, K. Yamamoto, T. Kubota, and K. Yoshimura, 2022: A support vector machine-based method for improving real-time hourly precipitation forecast in Japan, Journal of Hydrology, Volume 612, Part A, https://doi.org/10.1016/j.jhydrol.2022.128125.

     26. Y. Ikuta, M. Satoh, M. Sawada, H. Kusabiraki, and T. Kubota, 2021: Improvement of the Cloud Microphysics Scheme of the Mesoscale Model at the Japan Meteorological Agency using Space-borne Radar and Microwave Imager of the Global Precipitation Measurement as Reference, Mon. Wea. Rev.  pp. 3803-3819. https://doi.org/10.1175/MWR-D-21-0066.1

     27. J. Awaka, M. Le, S. Brodzik, T. Kubota, T. Masaki, V. Chandrasekar and T. Iguchi, 2021: Development of precipitation type classification algorithms for a full scan mode of GPM Dual-Frequency Precipitation Radar,  J. Meteor. Soc. Japan, https://doi.org/10.2151/jmsj.2021-061

     28. M. Hirose, S. Shige, T. Kubota, F. A. Furuzawa, H. Minda, and H. Masunaga, 2021: Refinement of surface precipitation estimates for the Dual-frequency Precipitation Radar on the GPM Core Observatory using near-nadir measurements, J. Meteor. Soc. Japan, https://doi.org/10.2151/jmsj.2021-060

     29. K. Aonashi, T. Tashima, T. Kubota, and H. Okamoto, 2021: Introduction of a mixed-lognormal probability distribution function and a new displacement correction method for precipitation to ensemble-based variational assimilation of all-sky microwave imager brightness temperatures,J. Meteor. Soc. Japan, https://doi.org/10.2151/jmsj.2021-059

     30. Ureña, Jhonatan, Oliver Saavedra, and Takuji Kubota. 2021 : The Development of a Combined Satellite-Based Precipitation Dataset across Bolivia from 2000 to 2015, Remote Sensing 13, no. 15: 2931. https://doi.org/10.3390/rs13152931

     31. J. Taylor, A. Okazaki, T. Honda, S. Kotsuki, M. Yamaji, T. Kubota, R. Oki, T. Iguch, T. Miyoshi, 2021: Oversampling Reflectivity Observations from a Geostationary Precipitation Radar Satellite: Impact on Typhoon Forecasts within an OSSE Framework, JAMES, https://doi.org/10.1029/2020MS002332

     32. Hagihara, Y., Y. Ohno, H. Horie, W. Roh, M. Satoh, T. Kubota and R. Oki, 2021: Assessments of Doppler velocity error of EarthCARE Cloud Profiling Radar using global cloud system resolving simulation: Effects of Doppler broadening and folding,  IEEE Trans. Geosci. Remote Sens., https://doi.org/10.1109/TGRS.2021.3060828.

     33. T. Masaki, T. Iguchi, K. Kanemaru, K. Furukawa, N. Yoshida , T. Kubota, and R. Oki, 2020: Calibration of the Dual-frequency Precipitation Radar (DPR) Onboard the Global Precipitation Measurement (GPM) Core Observatory,  IEEE Trans. Geosci. Remote Sens., https://doi.org/10.1109/TGRS.2020.3039978.

     34. P. Kumar, R. M. Gairola, T. Kubota, C. M. Kishtawal, 2021:Hybrid assimilation of satellite rainfall product with high density gauge network to improve daily estimation: a case of Karnataka, India, J. Meteor. Soc. Japan, https://doi.org/10.2151/jmsj.2021-037.

     35. M. Yamaji, T. Kubota, and M. K, Yamamoto, 2021: An Approach to Reliability Characterization of GSMaP Near-Real-Time Precipitation Product, J. Meteor. Soc. Japan, https://doi.org/10.2151/jmsj.2021-033.

     36. S. Seto, T. Iguchi, R. Meneghini, J. Awaka,T. Kubota, T. Masaki and N. Takahashi, 2021: The Precipitation Rate Retrieval Algoirthms for the GPM Dual-frequency Precipitation Radar,  J. Meteor. Soc. Japan, https://doi.org/10.2151/jmsj.2021-011.

     37. Ikuta, Y., K. Okamoto, and T. Kubota, 2020: One-Dimensional Maximum Likelihood Estimation for Spaceborne Precipitation Radar Data Assimilation, Q. J. R. Meteorol. Soc., https://doi.org/10.1002/qj.3950.

     38. T. Kubota, S. Seto, M. Satoh, T. Nasuno, T. Iguchi, T. Masaki, J. M. Kwiatkowski, and R. Oki, 2020: Cloud assumption of Precipitation Retrieval Algorithms for the Dual-frequency Precipitation Radar, J. Atmos. Oceanic Technol. 37, 2015-2031, https://doi.org/10.1175/JTECH-D-20-0041.1

     39. T. Tashima, T. Kubota, T. Mega, and T. Ushio, and Riko Oki, 2020: Precipitation extremes monitoring using the near-real-time GSMaP product,  IEEE J. Sel. Topics Appl. Earth Observ. Remote Sens., https://doi.org/10.1109/JSTARS.2020.3014881.

     40. M. Yamaji, H. G. Takahashi, T. Kubota, R. Oki, A. Hamada, and Y. N. Takayabu, 2020: 4-year Climatology of Global Drop Size Distribution and its Seasonal Variability Observed by Spaceborne Dual-frequency Precipitation Radar, J. Meteor. Soc. Japan, Vol. 98, Issue 4, Pages 755-773. https://doi.org/10.2151/jmsj.2020-038

     41. K. Yamamoto, T. Kubota, N. Takahashi, K. Kanemaru, T. Masaki and K. Furukawa, 2020: A Feasibility Study on Wide Swath Observation by Spaceborne Precipitation Radar,  IEEE J. Sel. Topics Appl. Earth Observ. Remote Sens., vol. 13, pp. 3047-3057, 2020, https://doi.org/10.1109/JSTARS.2020.2998724.

     42. Y. You, N.-Y. Wang, T. Kubota, K. Aonashi, S. Shige, K. Kachi, C. Kummerow, D. Randel, R. Ferraro, S. Braun, Y. Takayabu, Comparison of TRMM Microwave Imager Rainfall Datasets from NASA and JAXA, JHM, Comparison of TRMM Microwave Imager Rainfall Datasets from NASA and JAXA. J. Hydrometeor., 21, 377-397, https://doi.org/10.1175/JHM-D-19-0022.1.

     43. K. Kanemaru, T. Iguchi, T. Masaki, and T. Kubota, 2020:Estimates of Spaceborne Precipitation Radar Pulsewidth and Beamwidth Using Sea Surface Echo Data, IEEE Trans. Geosci. Remote Sens, pp.1-13, https://doi.org/10.1109/TGRS.2019.2963090.

     44. B. Nyamsuren, K. N. Nasahara, T. Kubota,T. Masaki, 2019:  Vegetation Mapping by Using GPM/DPR over the Mongolian Land, Remote Sens. 2019, 11(20), 2386; https://doi.org/10.3390/rs11202386.

     45. A. Okazaki, T. Honda, S. Kotsuki, M. Yamaji, T. Kubota, R. Oki, T. Iguchi, and T. Miyoshi, 2019: Simulating precipitation radar observations from a geostationary satellite, Atmospheric Measurement Techniques, 12, 3985-3996, https://doi.org/10.5194/amt-12-3985-2019.

     46. 菊池麻紀、沖理子、久保田拓志、吉田真由美、萩原雄一朗、高橋千賀子、大野裕一、西澤智明、中島孝、鈴木健太郎、佐藤正樹、岡本創、富田英一、2019: 雲エアロゾル放射ミッション「EarthCARE」－ 雲・エアロゾルとその放射影響の統合的観測 －、リモセン学会誌、vol. 3, no. 3, 181-196.https://doi.org/10.11440/rssj.39.181

     47. K. Kanemaru, T. Kubota, and T. Iguchi, 2019: Improvements in the Beam-Mismatch Correction of Precipitation Radar Data After the TRMM Orbit Boost, IEEE Trans. Geosci. Remote Sens, 57, 9, pp. 7161-7169.https://doi.org/10.1109/TGRS.2019.2911990

     48. Y. Kuleshov, K. Inape, A. B. Watkins, A. Bear-Crozier, Z.-W. Chua, P. Xie, T. Kubota, T. Tashima, R. Stefanski, T. Kurino, 2019. Climate Risk and Early Warning Systems (CREWS) for Papua New Guinea. IntechOpen, https://doi.org/10.5772/intechopen.85962.

     49. Y. Kuleshov, T. Kurino, T. Kubota, T. Tashima, P. Xie, 2019. WMO Space-based Weather and Climate Extremes Monitoring Demonstration Project (SEMDP): First outcomes of regional cooperation on drought and heavy precipitation monitoring for Australia and South-East Asia. IntechOpen, https://doi.org/10.5772/intechopen.85824

     50. T. Mega, T. Ushio, T. Matsuda, T. Kubota, M. Kachi and R. Oki, 2019: Gauge-Adjusted Global Satellite Mapping of Precipitation, IEEE Trans. Geosci. Remote Sens, vol. 57, no. 4, pp. 1928-1935, https://doi.org/10.1109/TGRS.2018.2870199.

     51. S. Kotsuki, K. Terasaki, K. Kanemaru, M. Satoh, T. Kubota T. and Miyoshi, 2019: Predictability of Record-Breaking Rainfall in Japan in July 2018: Ensemble Forecast Experiments with the Near-real-time Global Atmospheric Data Assimilation System NEXRA. SOLA, 15A, https://doi.org/10.2151/sola.15A-001.

     52. K. Okamoto, T. Ishibashi, S. Ishii, P. Baron, T. Tanaka, K. Gamo, K. Yamashita, and T. Kubota, 2018: Feasibility Study for Future Space-Borne Coherent Doppler Wind Lidar, Part 3:Impact Assessment Using Sensitivity Observing System Simulation Experiments, J. Meteor. Soc. Japan,  vol. 96, no. 2, pp. 179-199.https://doi.org/10.2151/jmsj.2018-024

     53. K. Kanemaru, T. Kubota, T. Iguchi, Y. N. Takayabu, and R. Oki, 2017: Development of a precipitation climate record by spaceborne precipitation radar. Part I: Mitigation in effects of switching to redundancy electronics in the Tropical Rainfall Measuring Mission Satellite Precipitation Radar, J. Atmos. Oceanic Technol., vol. 34 No. 9, 2043-2057. https://doi.org/10.1175/JTECH-D-17-0026.1

     54. P. Baron, S. Ishii, K. Okamoto, K. Gamo, K. Mizutani, C. Takahashi, T. Itabe, T. Iwasaki, T. Kubota, T. Maki, R. Oki, S. Ochiai, D. Sakaizawa, M. Satoh, Y. Satoh. T. Tanaka, M. Yasui, 2017: Feasibility study for future spaceborne coherent Doppler Wind Lidar, Part II: Measurement simulation algorithms and retrieval error characterization, J. Meteor. Soc. Japan, No. 5 p. 319-342. https://doi.org/10.2151/jmsj.2017-018

     55. S. Ishii, P. Baron, M. Aoki, K. Mizutani, M. Yasui, S. Ochiai, A. Sato, Y. Satoh, T. Kubota, D. Sakaizawa, R. Oki, K. Okamoto, T. Ishibasi, T. Y. Tanaka, T. T. Sekiyama, T. Maki, K. Yamashita, T. Nishizawa, M. Satoh, T. Iwasaki, 2017: Feasibility Study for Future Space-Borne Coherent Doppler Wind Lidar, Part 1: Instrumental Overview for Global Wind Profile Observation, J. Meteor. Soc. Japan, No. 5 p. 301-317. https://doi.org/10.2151/jmsj.2017-017

     56. K. Aonashi,K. Okamoto, T. Tashima,T. Kubota, K. Ito,2016: Sampling Error Damping method for a Cloud-Resolving Model using a Dual-Scale Neighboring Ensemble Approach, Mon. Wea. Rev., 144 (12), 4751-4770. https://doi.org/10.1175/MWR-D-15-0410.1

     57. J. Awaka, M. Le, V. Chandrasekar, N. Yoshida, T.Higashiuwatoko, T. Kubota, and T. Iguchi, 2016: Rain type classification algorithm module for GPM dual frequency precipitation radar, J. Atmos. Oceanic Technol., 33(9), pp. 1887–1898.https://doi.org/10.1175/JTECH-D-16-0016.1

     58. T.Kubota, T.Iguchi, M. Kojima, L. Liao, T Masaki, H. Hanado, R. Meneghini, R. Oki, 2016: A statistical method for reducing sidelobe clutter for the Ku-band precipitation radar onboard the GPM Core Observatory, J. Atmos. Oceanic Technol., 33 (7), 1413-1428.https://doi.org/10.1175/JTECH-D-15-0202.1

     59.  T. Hashino, M. Satoh, Y. Hagihara, S. Kato, T. Kubota, T. Matsui, T. Nasuno, H. Okamoto, and M. Sekiguchi, 2016: Evaluating Cloud Radiative Effects in Arctic simulated by NICAM with A-train, JGR-Atmos.,121, https://doi.org/10.1002/2016JD024775.

     60. K. Okamoto, K. Aonashi, T. Kubota, T. Tashima, 2016: Experimental assimilation of the GPM-Core DPR reflectivity profiles for Typhoon Halong, Mon. Wea. Rev., 144 (6), 2307-2326.https://doi.org/10.1175/MWR-D-15-0399.1

     61. T. Matsui, J. Chern, W.-K. Tao, S. Lang, M. Satoh, T. Hashino, and T. Kubota, 2016: On the land-ocean contrast of tropical convection and microphysics statistics derived from TRMM satellite signals and global storm-resolving models. Journal of Hydrometeorology, 17 (5), 1425-1445.https://doi.org/10.1175/JHM-D-15-0111.1

     62. S. Ishii, K. Okamoto, P. Baron, T. Kubota, Y. Satoh, D. Sakaizawa, T. Ishibashi, T. Y. Tanaka, K. Yamashita, S. Ochiai, K. Gamo, M. Yasui, R. Oki, M. Satoh, and T. Iwasaki, 2016: Measurement performance assessment of future space-borne Doppler Wind Lidar for Numerical Weather Prediction. SOLA, 12, 55-59.https://doi.org/10.2151/sola.2016-012

     63. N. Takahashi, H. Hanado, K. Nakamura, K. Kanemaru, K. Nakagawa, T. Iguchi, T. Nio, T. Kubota, R. Oki, and N. Yoshida, 2016: Overview of the End-of-Mission Observation Experiments of Precipitation Radar onboard the Tropical Rainfall Measuring Mission Satellite, IEEE Trans. Geosci. Remote Sens, 54, 6, 3450-3459.https://doi.org/10.1109/TGRS.2016.2518221

     64. K. Takido, O. C. Saavedra Valeriano, M. Ryo, K. Tanuma, T. Ushio, and T. Kubota, 2016: Spatiotemporal Evaluation of the Gauge Adjusted Global Satellite Mapping of Precipitation at the Basin Scale, J. Meteor. Soc. Japan, 94, 185-195.https://doi.org/10.2151/jmsj.2016-010

     65. A. J. Illingworth, H. W. Barker, A. Beljaars, M. Ceccaldi, H. Chepfer, N. Clerbaux, J. Cole, J. Delanoe, C. Domenech, D. P. Donovan, S. Fukuda, M. Hirakata, R. J. Hogan, A. Huenerbein, P. Kollias, T. Kubota, T. Nakajima, T. Y. Nakajima, T. Nishizawa, Y. Ohno, H. Okamoto, R. Oki, K. Sato, M. Satoh, M. W. Shephard, A. Velazquez-Blazquez, U. Wandinger, T. Wehr, and G.-J. van Zadelhoff, 2015: The EarthCARE Satellite: The Next Step Forward in Global Measurements of Clouds, Aerosols, Precipitation, and Radiation. Bull. Amer. Meteor. Soc., 96, 1311-1332. https://doi.org/10.1175/BAMS-D-12-00227.1

     66. T. Kubota, N. Yoshida, S. Urita, T. Iguchi, S. Seto, R. Meneghini, J. Awaka, H. Hanado, S. Kida, and R. Oki, 2014: Evaluation of precipitation estimates by at-launch codes of GPM/DPR algorithms using synthetic data from TRMM/PR observations,” IEEE J. Sel. Topics Appl. Earth Observ. Remote Sens., vol.7, no.9, pp.3931-3944. https://doi.org/10.1109/JSTARS.2014.2320960

     67. A. Taniguchi, S. Shige, M. K. Yamamoto, T. Mega, S. Kida, T. Kubota, M. Kachi, T. Ushio, and K. Aonashi, 2013: Improvement of High-Resolution Satellite Rainfall Product for Typhoon Morakot (2009) over Taiwan. J. Hydrometeor, 14, 1859-1871. https://doi.org/10.1175/JHM-D-13-047.1

     68. Hashino, T., M. Satoh, Y. Hagihara, T. Kubota, T. Matsui, T. Nasuno, and H. Okamoto, 2013: Evaluating cloud microphysics from NICAM against CloudSat and CALIPSO, J. Geophys. Res. Atmos., 118, 7273-7292, https://doi.org/10.1002/jgrd.50564

     69. Shige, S., S. Kida, H. Ashiwake, T. Kubota, and K. Aonashi, 2013: Improvement of TMI rain retrievals in mountainous areas. J. Appl. Meteor. Climatol., 52, 242-254.https://doi.org/10.1175/JAMC-D-12-074.1

     70. 可知 美佐子, 久保田 拓志, 牛尾 知雄, 重 尚一, 木田 智史, 青梨 和正, 岡本 謙一, 沖 理子, 2011: 複数の衛星搭載マイクロ波／赤外放射計の複合による「世界の雨分布速報」システムの構築とその利用. 電気学会Ａ部門誌, vol.131, No.9, pp.729-737.https://doi.org/10.1541/ieejfms.131.729

     71. M. S. Shrestha, K. Takara, T. Kubota, S. R. Bajracharya, 2011: Verification of GSMaP Rainfall estimates over the central Himalayas. 土木学会論文集B1（水工学）, Vol.67, No. 4, pp. I37-I42.https://doi.org/10.2208/jscejhe.67.I_37

     72. Yasuhisa Iida, Takuji Kubota, Toshio Iguchi, and Riko Oki, 2010: Evaluating Sampling Error in TRMM/PR Rainfall Products by the Bootstrap Method: Estimation of the Sampling Error and Its Application to a Trend Analysis, J. Geophys. Res., https://doi.org/10.1029/2010JD014257.

     73. Yudong Tian, Christa D. Peters-Lidard, Robert F. Adler, Takuji Kubota and Tomoo Ushio, 2010: Evaluation of GSMaP Precipitation Estimates over Contiguous U.S., J. Hydrometeor., 11, 566–574.

     74. Shige, S., T. Yamamoto, T. Tsukiyama, S. Kida, H. Ashiwake, T. Kubota, S. Seto, K. Aonashi and K. Okamoto, 2009: The GSMaP precipitation retrieval algorithm for microwave sounders. Part I: Over-ocean algorithm. IEEE Trans. Geosci. Remote Sens, Vol.14, No.9, pp. 3084-3097. https://doi.org/10.1109/TGRS.2009.2019954

     75. Takuji Kubota, Tomoo Ushio, Shoichi Shige, Satoshi Kida, Misako Kachi, and Ken'ichi Okamoto, 2009: Verification of high resolution satellite-based rainfall estimates around Japan using gauge-calibrated ground radar dataset. J. Meteor. Soc. Japan, 87A, 203-222. https://doi.org/10.2151/jmsj.87A.203

     76. Shinta Seto, Takuji Kubota, Toshio Iguchi, Nobuhiro Takahashi, Taikan Oki, 2009: An evaluation of over-land rain rate estimates by the GSMaP and GPROF algorithms;The role of lower-frequency channels. J. Meteor. Soc. Japan, 87A, 183-202. https://doi.org/10.2151/jmsj.87A.183

     77. Satoshi Kida, Shoichi Shige, Takuji Kubota, Kazumasa Aonashi, and Ken'ichi Okamoto, 2009: Improvement of rain/no-rain classification methods for microwave radiometer observations over ocean using the 37-GHz emission signature. J. Meteor. Soc. Japan, 87A, 165-181. https://doi.org/10.2151/jmsj.87A.165

     78. Takuji Kubota, Shoichi Shige, Kazumasa Aonashi, Ken'ichi Okamoto, 2009: Development of nonuniform beamfilling correction method in rainfall retrievals for passive microwave radiometers over ocean using TRMM observations. J. Meteor. Soc. Japan, 87A, 153-164. https://doi.org/10.2151/jmsj.87A.153

     79. Ushio, T., K. Sasashige, T. Kubota, S. Shige, K. Okamoto, K. Aonashi, T. Inoue, N. Takahashi, T. Iguchi, M. Kachi, R. Oki, T. Morimoto, Z, Kawasaki, 2009: A Kalman filter approach to the Global Satellite Mapping of Precipitation (GSMaP) from combined passive microwave and infrared radiometric data. J. Meteor. Soc. Japan, 87A, 137-151. https://doi.org/10.2151/jmsj.87A.137

     80. Aonashi, K,, J. Awaka, M. Hirose, T. Kozu, T. Kubota, G. Liu, S. Shige, S. Kida, S. Seto, N. Takahashi, and Y. N. Takayabu 2009: GSMaP passive mocrowave precipitation retrieval algorithm: Algorithm description and validation.J. Meteor. Soc. Japan, 87A, 119-136. https://doi.org/10.2151/jmsj.87A.119

     81. Toshiaki Kozu, Toshio Iguchi, Takuji Kubota, Naofumi Yoshida, Shinta Seto, John Kwiatkowski, and Yukari N. Takayabu, 2009: Feasibility of Raindrop Size Distribution Parameter Estimation with TRMM Precipitation Radar. J. Meteor. Soc. Japan, 87A, 53-66. https://doi.org/10.2151/jmsj.87A.53

     82. Shinta Seto, Takuji Kubota, Nobuhiro Takahashi, Toshio Iguchi, and Taikan Oki, 2008: Advanced Rain/No-rain Classification Methods for Microwave Radiometer Observations over Land, J. Appl. Meteorol. Climatol., Vol. 47, pp. 3016-3029. https://doi.org/10.1175/2008JAMC1895.1

     83. Shoichi Shige, Tomonori Watanabe, Hiroshi Sasaki,Takuji Kubota, Satoshi Kida, and Ken'ichi Okamoto, 2008: Validation of western and eastern Pacific rainfall estimates from the TRMM PR using a radiative transfer model, J. Geophys. Res., https://doi.org/10.1029/2007JD009002

     84. 野田俊輔，笹重和史, 片上大輔，牛尾知雄，久保田拓志，岡本謙一，飯田泰久，木田智史，重尚一，下村卓、青梨和正，井上豊志郎，森本健志, 河崎善一郎, 2007: カルマンフィルタを用いた衛星搭載マイク ロ波放射計及び赤外放射計による全球降水マップの作成, 日本リモートセンシング学会誌, Vol. 27, No. 5, pp. 474-482.https://doi.org/10.11440/rssj.27.474

     85. Takuji Kubota, Shoichi Shige, Hiroshi Hashizume, Kazumasa Aonashi, Nobuhiro Takahashi, Shinta Seto, Masafumi Hirose, Yukari N. Takayabu, Tomoo Ushio, Katsuhiro Nakagawa, Koyuru Iwanami,  Misako Kachi, and Ken'ichi Okamoto, 2007: Global Precipitation Map using Satelliteborne Microwave Radiometers by the GSMaP Project : Production and Validation, IEEE Trans. Geosci. Remote Sens., Vol. 45, Number 7, pp.2259-2275.https://doi.org/10.1109/TGRS.2007.895337

     86. Yoshimitsu Chikamoto, Hitoshi Mukougawa, Takuji Kubota, Hitoshi Sato, Akira Ito, Shuhei Maeda, 2007 : Evidence of Growing Bred Vector Associated with Tropical Intraseasonal Oscillation, Geophys. Res. Lett., Vol. 34, L04806, https://doi.org/10.1029/2006GL028450. 

     87. Toru Terao and Takuji Kubota, 2005: East-West SST contrast over the tropical oceans and post El Nino western North Pacific summer monsoon, Geophys. Res. Lett., Vol. 32, No. 15, L1570610.1029/2005GL023010 https://doi.org/10.1029/2005GL023010

     88. Takuji Kubota and Toru Terao, 2004: Interdecadal Variability of the Seasonal-scale Persistece in the Tropical Mean Tropospheric Temperature, J. Meteor. Soc. Japan, Vol. 82, 1213-1221. https://doi.org/10.2151/jmsj.2004.1213

     89. Takuji Kubota and Toru Terao, 2003: The Seasonal-scale Persistence of Tropical Tropospheric Temperature Associated with the El Niño/Southern Oscillation, J. Meteor. Soc. Japan, Vol. 81, 581-598. https://doi.org/10.2151/jmsj.81.581

著書

• 1. Kubota, T., et al. 2025: Construction of a longer-term and more homogeneous GSMaP precipitation dataset. Radar Meteorology and its Applications, Springer, in press.

  2. N. Sugita, N. Matsuo, T. Kubota, M. Kachi, 2025: Earth Observation for Digital Twin: Fusion of Smart City and Satellite Data for Japan's Energy Transition, The Energy Transition in Japan, Routledge, pp. 206-230.

  3. 久保田拓志, 10-36「EarthCARE」,「リモートセンシング事典」日本リモートセンシング学会(編), 丸善出版, ISBN:978-4-621-30776-2 (2022/12) 

  4. T. Kubota, K. Aonashi, T. Ushio, S. Shige, Y. N. Takayabu, M. Kachi, Y. Arai, T. Tashima, T. Masaki, N. Kawamoto, T. Mega, M. K. Yamamoto, A. Hamada, M. Yamaji, G. Liu and R. Oki, 2020: Global Satellite Mapping of Precipitation (GSMaP) products in the GPM era, Satellite precipitation measurement, Springer, vol. 67, pp.355-373. https://doi.org/10.1007/978-3-030-24568-9_20.

  5. C. Kidd, Y. N. Takayabu, G. Skofronick-Jackson, G.J. Huffman, S. Braun, T. Kubota, and J. Turk, 2020: The Global Precipitation Measurement (GPM) Mission, Satellite precipitation measurement, Springer, vol. 67. https://doi.org/10.1007/978-3-030-24568-9_1.

  6. S. Kida, T. Kubota, S. Shige, and T. Mega, 2017: Development of a Rain/No-Rain Classification Method over Land for the Microwave Sounder Algorithm, Remote Sensing of Aerosols, Clouds, and Precipitation, Chapter 12, 249-265.https://doi.org/10.1016/B978-0-12-810437-8.00012-8

  7. Shige, S., Kida, S., T. Yamamoto, T. Kubota, and K. Aonashi, 2010: High-Temporal Global Rainfall Maps from Satellite Passive Microwave Radiometers, Microwave and Millimeter Wave Technologies: Modern UWB antennas and equipment, Igor Mini (Ed.), INTECH, 301-312.https://doi.org/10.5772/9027

学会誌等に掲載した論文

• 1. 久保田拓志, 2025: 地球の水循環を見守る衛星技術の最前線, 宇宙を拓く土木 土木学会誌2025年5月号特集, Vol.110 No.5 May 2025. [Link]

  2. Kubota, T., C. Kummerow, G. Panegrossi, S. Ringerud, N. Utsumi, and F. Joseph Turk, 2025: Advancing Global Precipitation Data Products: Recommendations from the International Precipitation Working Group. Bull. Amer. Meteor. Soc., 106, E564–E570, https://doi.org/10.1175/BAMS-D-25-0011.1. 

  3. 久保田 拓志, 沖理子, 2025: 衛星全球降水マップGSMaPによる降水データ提供に関する取組, 河川, 2025年3月号 , p.12-15

  4. 富田英一・久保田拓志, 2025: 地球観測衛星はくりゅう観測開始！, 科学, 2025年1月号, pp. 7-10. [URL] 

  5. Ying-Wen Chen, Kaya Kanemaru, Shunji Kotsuki, Koji Terasaki, Hisashi Yashiro, Masuo Nakano, Kyohei Kasami, Masaki Satoh, Takuji Kubota, Takemasa Miyoshi,  2022: NEXRA: A weather research analysis system based on the Nonhydrostatic Icosahedral Atmospheric Model with a local ensemble transform Kalman filter, 30 November 2022, PREPRINT (Version 1) available at Research Square [https://doi.org/10.21203/rs.3.rs-2272193/v1]

  6. 久保田 拓志, 祖父江真一, 沖理子2022: 宇宙技術による水問題対策への貢献, 河川, 2022年7月号 , p.58-61

  7. 青梨 和正, 久保田 拓志, 2022: 衛星観測による全球降水マップの開発と社会での実利用推進 ―2019年度岸保・立平賞受賞記念講演― , 天気, 69 巻, 4 号, p. 183-195,, https://doi.org/10.24761/tenki.69.4_183

  8. 富田 英一, 久保田 拓志, 雲エアロゾル放射ミッション「EarthCARE」の開発状況, 日本リモートセンシング学会誌, 2021, 41 巻, 2 号, p. 275-278, https://doi.org/10.11440/rssj.41.275

  9. Y. Kuleshov, T. Kubota, T. Tashima, P. Xie, T. Kurino, P. Hechler, L. V. Alexander, 2020: WMO Space-based Weather and Climate Extremes Monitoring Demonstration Project for East Asia and Western Pacific, WMO Bulletin. [URL]

  10. Y. Kuleshov, L. Bettio, T. Kubota,T. Tashima, P. Xie, T.Kurino and P. Hechler, 2020: DROUGHT MONITORING IN AUSTRALIA UTILIZING PRODUCTS FROM THE WMO SPACE-BASED WEATHER AND CLIMATE EXTREMES MONITORING DEMONSTRATION PROJECT, WMO Statement on the State of the Global Climate 2019, pp.24.[URL]

  11. T. Kubota, 2019: GSMaP: Monitoring Rainfall from Space to Protect Communities, Scientia, https://doi.org/10.33548/SCIENTIA392

  12. 久保田拓志, 2017: 全球降水観測計画GPM、OplusE 2017年6月号, vol. 39, No.6, pp. 546-549.

  13. 可知美佐子, 久保田拓志, 沖理子,2015: 全球降水観測(GPM)計画の利用実証, 日本航空宇宙学会誌, 63(10), 321-325.

  14. 沖理子, 久保田拓志, 可知美佐子, 正木岳志, 金子有紀, 2015: 全球降水観測計画（GPM）の地上システムと初期成果：(2) データ処理アルゴリズムと初期観測成果, 日本航空宇宙学会誌, 63(9), 281-287.

  15. 久保田拓志, 可知美佐子, 沖理子, 2013: 衛星からの降雨観測と災害監視, 電気学会誌,Vol. 133, No. 3, P 141-143.

  16.  沖理子, 久保田拓志, 平形麻紀, 2014: 雲エアロゾル放射観測衛星「EarthCARE」, 低温科学, vol. 72, pp. 225-230.

  17. 執筆分担, 2008: 「宇宙から見た雨2 熱帯降雨観測から全球へ」, 宇宙航空研究開発機構地球観測研究センター・編.

  18. 久保田拓志, 可知美佐子, 清水収司, 吉田直文, 沖理子, 2008: 衛星降雨観測でとらえたミャンマーを襲ったサイクロン「ナルギス」, 日本リモートセンシング学会誌, Vol. 28, No. 4, pp. 361-365.

  19. 寺尾 徹, 久保田 拓志, 2006: エルニーニョ終息後における大気循環場と日本の夏季の天候の特徴, 月刊海洋 「総特集 夏季気候変動 －冷夏猛暑に代表される夏季異常気象研究の統合－」, 海洋出版, No.44, pp.160-168.

  20. 寺尾 徹, 久保田 拓志, 2005: エルニーニョ終息後の西部北太平洋モンスーンと日本の天候の特徴, 気象研究ノート「2003年 日本の冷夏」, 楠 昌司編, 日本気象学会, pp.111-120.

[発表等のリスト（それ以前）]