Kotsuki Shunji 小槻峻司

Researcher Number	90729229
Other IDs
Affiliation (Current)	2025: 千葉大学, 環境リモートセンシング研究センター, 教授
Affiliation (based on the past Project Information) *help	2021 – 2025: 千葉大学, 環境リモートセンシング研究センター, 教授 2019 – 2021: 千葉大学, 環境リモートセンシング研究センター, 准教授 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, 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, 研究員 2015 – 2016: 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 Medium-sized Section 22:Civil engineering and related fields / Transformative Research Areas, Section (I) / Basic Section 22040:Hydroengineering-related / Hydraulic engineering Except Principal Investigator Medium-sized Section 63:Environmental analyses and evaluation and related fields / Broad Section C
Keywords	Principal Investigator データ同化 / 衛星観測 / 天気予報 / 災害伝承 / 水災害 / 陸域モデル / データ駆動型 / 数値気象予測 / 観測位置最適化 / データサイエンス … More / 豪雨予測 / 数値気象モデル / 機械学習 / 大気 / NICAM-LETKF / 全球陸面再解析 / 気象 / 予測 / ビッグデータ / 大気陸面相互作用 / 数値天気予報 / 結合同化 / 降水 / 水文 / 降水予測 / 結合システム / 土壌水分 / 気象予測 / 陸面過程モデル / 作物収量推定 / リアルタイム予測 / パラメータ推定 … More Except Principal Investigator 北極域 / 陸域生態系 / 日変化 / 高頻度観測 / 地表面温度 / リモートセンシング / 地球表層水動態 / データ同化 / 陸域モデル / 衛星観測 / 水文学 Less

深層学習と量子計算で創る次世代の天気予報システムPrincipal Investigator
- Principal Investigator
  
  小槻峻司
- Project Period (FY)
  2025 – 2029
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 22:Civil engineering and related fields
- Research Institution
  Chiba University
Exploring Cost-effective Observation Placements Using The Data-driven Sparse Sensor PlacementPrincipal Investigator
- Principal Investigator
  
  小槻峻司
- Project Period (FY)
  2022 – 2024
- Research Category
  
  Grant-in-Aid for Challenging Research (Exploratory)
- Review Section
  
  Medium-sized Section 22:Civil engineering and related fields
- Research Institution
  Chiba University
環北極域における超高頻度衛星観測データの創出による陸面劇的変動の早期高精度検出
- Principal Investigator
  
  市井和仁
- Project Period (FY)
  2022 – 2024
- Research Category
  
  Grant-in-Aid for Challenging Research (Exploratory)
- Review Section
  
  Medium-sized Section 63:Environmental analyses and evaluation and related fields
- Research Institution
  Chiba University
Investigating flood risk impacts on local community developments through numerical simulations and area studiesPrincipal Investigator
- Principal Investigator
  
  小槻峻司
- Project Period (FY)
  2022 – 2023
- Research Category
  
  Grant-in-Aid for Transformative Research Areas (A)
- Review Section
  
  Transformative Research Areas, Section (I)
- Research Institution
  Chiba University
Exploring Real-time Rainfall and Flood Predictions in Fugaku Era with the State-of-the-art Data SciencePrincipal Investigator
- Principal Investigator
  
  小槻峻司
- Project Period (FY)
  2021 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 22:Civil engineering and related fields
- Research Institution
  Chiba University
Study on global terrestrial hydrodynamics with satellite earth observations
- Principal Investigator
  
  沖大幹
- Project Period (FY)
  2021 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (S)
- Review Section
  
  Broad Section C
- Research Institution
  The University of Tokyo
Land-Atmosphere-Coupled Data Assimilation: Improving Atmospheric and Hydrological Predictions by Hydrological Big Data AssimilationPrincipal Investigator
- Principal Investigator
  
  Kotsuki Shunji
- Project Period (FY)
  2018 – 2020
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 22040:Hydroengineering-related
- Research Institution
  Chiba University
  Institute of Physical and Chemical Research
Process based Crop Yield Prediction Using Satellite ObservationsPrincipal Investigator
- Principal Investigator
  
  Kotsuki Shunji
- Project Period (FY)
  2015 – 2017
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Hydraulic engineering
- Research Institution
  Institute of Physical and Chemical Research

All 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015

All Journal Article Presentation

[Journal Article] ESTIMATING GLOBAL PRECIPITATION FIELDS FROM GAUGE OBSERVATIONS BY LOCAL ENSEMBLE DATA ASSIMILATION2024
- Author(s)
  MUTO Yuka、SHIOJIRI Daiya、KOTSUKI Shunji
- Journal Title
  
  Japanese Journal of JSCE
  
  Volume: 80 Issue: 16 Pages: n/a
- DOI
  10.2208/jscejj.23-16197
- ISSN
  2436-6021
- Language
  Japanese
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K18821, KAKENHI-PROJECT-21H04571
[Journal Article] Emulating Predictions of Spatiotemporal Inundation Depth Using Deep Neural Network2023
- Author(s)
  島袋隆也、塩尻大也、小槻峻司
- Journal Title
  
  Artificial Intelligence and Data Science
  
  Volume: 4 Issue: 3 Pages: 553-560
- DOI
  10.11532/jsceiii.4.3_553
- ISSN
  2435-9262
- Language
  Japanese
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K18821, KAKENHI-PROJECT-22KJ0457, KAKENHI-PUBLICLY-22H05230, KAKENHI-PROJECT-21H04571
[Journal Article] Downscaling Spatial Patterns of Precipitation Data By Deep-learning-based Super Resolution2023
- Author(s)
  白石健太、武藤裕花、小槻峻司
- Journal Title
  
  Artificial Intelligence and Data Science
  
  Volume: 4 Issue: 3 Pages: 515-521
- DOI
  10.11532/jsceiii.4.3_515
- ISSN
  2435-9262
- Language
  Japanese
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K18821, KAKENHI-PUBLICLY-22H05230, KAKENHI-PROJECT-21H04571
[Journal Article] Reducing manipulations in a control simulation experiment based on instability vectors with the Lorenz-63 model2023
- Author(s)
  Ouyang Mao、Tokuda Keita、Kotsuki Shunji
- Journal Title
  
  Nonlinear Processes in Geophysics
  
  Volume: 30 Issue: 2 Pages: 183-193
- DOI
  10.5194/npg-30-183-2023
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K18821, KAKENHI-PROJECT-21H04571
[Journal Article] Comparative study of strongly and weakly coupled data assimilation with a global land?atmosphere coupled model2023
- Author(s)
  Kurosawa Kenta、Kotsuki Shunji、Miyoshi Takemasa
- Journal Title
  
  Nonlinear Processes in Geophysics
  
  Volume: 30 Issue: 4 Pages: 457-479
- DOI
  10.5194/npg-30-457-2023
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K18821, KAKENHI-PROJECT-21H04571
[Journal Article] Comparing Singular Value Decomposition and Non-negative Matrix Factorization Applied to Dimensionality Reduction of Precipitation in Japan2023
- Author(s)
  関令法、塩尻大也、小槻峻司
- Journal Title
  
  Artificial Intelligence and Data Science
  
  Volume: 4 Issue: 3 Pages: 772-778
- DOI
  10.11532/jsceiii.4.3_772
- ISSN
  2435-9262
- Language
  Japanese
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K18821, KAKENHI-PROJECT-22KJ0457, KAKENHI-PUBLICLY-22H05230, KAKENHI-PROJECT-21H04571
[Journal Article] Correcting GSMaP through Histogram Matching against Satellite-Borne Radar-Based Precipitation2023
- Author(s)
  Muto Yuka、Kanemaru Kaya、Kotsuki Shunji
- Journal Title
  
  SOLA
  
  Volume: 19 Issue: 0 Pages: 217-224
- DOI
  10.2151/sola.2023-028
- ISSN
  1349-6476
- Language
  Japanese
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K04543, KAKENHI-PROJECT-21H04571
[Journal Article] Emulating Rainfall-Runoff-Inundation Model using Deep Neural Network with Dimensionality Reduction2023
- Author(s)
  Momoi Masahiro、Kotsuki Shunji、Kikuchi Ryota、Watanabe Satoshi、Yamada Masafumi、Abe Shiori
- Journal Title
  
  Artificial Intelligence for the Earth Systems
  
  Volume: 2(1) Pages: 1-25
- DOI
  10.1175/aies-d-22-0036.1
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K18832, KAKENHI-PUBLICLY-22H05230, KAKENHI-PROJECT-21H04571, KAKENHI-PROJECT-18K13834
[Journal Article] Computationally-efficient Model Parameter Estimation for Rainfall-Runoff-Inundation Models Based on Bayesian Optimization2023
- Author(s)
  佐々木景悟、武藤裕花、塩尻大也、小槻峻司
- Journal Title
  
  Artificial Intelligence and Data Science
  
  Volume: 4 Issue: 3 Pages: 602-610
- DOI
  10.11532/jsceiii.4.3_602
- ISSN
  2435-9262
- Language
  Japanese
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K18821, KAKENHI-PROJECT-22KJ0457, KAKENHI-PUBLICLY-22H05230, KAKENHI-PROJECT-21H04571
[Journal Article] Ensemble‐Based Data Assimilation of GPM DPR Reflectivity: Cloud Microphysics Parameter Estimation With the Nonhydrostatic Icosahedral Atmospheric Model (NICAM)2023
- Author(s)
  Kotsuki Shunji、Terasaki Koji、Satoh Masaki、Miyoshi Takemasa
- Journal Title
  
  Journal of Geophysical Research: Atmospheres
  
  Volume: 128 Issue: 5
- DOI
  10.1029/2022jd037447
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K18821, KAKENHI-PROJECT-21H04571, KAKENHI-PROJECT-21H05002
[Journal Article] Applying the Sinkhorn Algorithm for Resampling of Local Particle Filter2023
- Author(s)
  Oishi Ken、Kotsuki Shunji
- Journal Title
  
  SOLA
  
  Volume: 19 Issue: 0 Pages: 185-193
- DOI
  10.2151/sola.2023-024
- ISSN
  1349-6476
- Language
  Japanese
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K18821, KAKENHI-PROJECT-21H04571
[Journal Article] Enhancing data assimilation of GPM observations2022
- Author(s)
  Miyoshi Takemasa、Terasaki Koji、Kotsuki Shunji、Otsuka Shigenori、Chen Ying-Wen、Kanemaru Kaya、Okamoto Kozo、Kondo Keiichi、Lien Guo-Yuan、Yashiro Hisashi、Tomita Hirofumi、Satoh Masaki、Kalnay Eugenia
- Journal Title
  
  Precipitation Science, Measurement Remote Sensing, Microphysics, and Modeling. Elsevier
  
  Volume: - Pages: 787-804
- DOI
  10.1016/b978-0-12-822973-6.00020-2
- ISBN
  9780128229736
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04571, KAKENHI-PROJECT-20H01967
[Journal Article] EXPLORING APPROPRIATE INFLATION AND LOCALIZATION METHODS TO STABILIZE ENSEMBLE DATA ASSIMILATION OF A RAINFALL-RUNOFF-INUNDATION MODEL2022
- Author(s)
  FUJIMURA Kensuke、KOTSUKI Shunji、YAMADA Masafumi、SHIOJIRI Daiya、WATANABE Satoshi
- Journal Title
  
  Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)
  
  Volume: 78 Issue: 2 Pages: I_409-I_414
- DOI
  10.2208/jscejhe.78.2_I_409
- ISSN
  2185-467X
- Language
  Japanese
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K18832, KAKENHI-PROJECT-21H04571, KAKENHI-PROJECT-18K13834
[Journal Article] Employment of hydraulic model and social media data for flood hazard assessment in an urban city2022
- Author(s)
  Ouyang Mao、Kotsuki Shunji、Ito Yuka、Tokunaga Tomochika
- Journal Title
  
  Journal of Hydrology: Regional Studies
  
  Volume: 44 Pages: 101261-101261
- DOI
  10.1016/j.ejrh.2022.101261
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K18821, KAKENHI-PROJECT-21H04571
[Journal Article] A Local Particle Filter and Its Gaussian Mixture Extension Implemented with Minor Modifications to the LETKF2022
- Author(s)
  Kotsuki Shunji、Miyoshi Takemasa、Kondo Keiichi、Potthast Roland
- Journal Title
  
  Geoscientific Model Development
  
  Volume: 15 Pages: 8325-8348
- DOI
  10.5194/gmd-2022-69
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04571
[Journal Article] IMPROVING THE DATA-DRIVEN SPARSE SENSOR PLACEMENT METHOD FOR LARGE-DIMENSIONAL DYNAMICAL SYSTEMS2022
- Author(s)
  齋藤匠, 小槻峻司, Mao OUYANG, 塩尻大也
- Journal Title
  
  Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)
  
  Volume: 78 Issue: 2 Pages: I_391-I_396
- DOI
  10.2208/jscejhe.78.2_I_391
- ISSN
  2185-467X
- Language
  Japanese
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K18821, KAKENHI-PROJECT-21H04571
[Journal Article] INVESTIGATING EFFECTIVE RAIN GAUGE LOCATIONS THROUGH THE DATA-DRIVEN SPARSE SENSOR PLACEMENT METHOD2022
- Author(s)
  塩尻大也, 小槻峻司, 齋藤匠, Mao OUYANG
- Journal Title
  
  Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)
  
  Volume: 78 Issue: 2 Pages: I_385-I_390
- DOI
  10.2208/jscejhe.78.2_I_385
- ISSN
  2185-467X
- Language
  Japanese
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21H04571, KAKENHI-PROJECT-22KJ0457
[Journal Article] Implementing Hybrid Background Error Covariance into the LETKF with Attenuation-Based Localization: Experiments with a Simplified AGCM2022
- Author(s)
  Kotsuki Shunji、Bishop Craig H.
- Journal Title
  
  Monthly Weather Review
  
  Volume: 150 Issue: 1 Pages: 283-302
- DOI
  10.1175/mwr-d-21-0174.1
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04571
[Journal Article] Empirical determination of the covariance of forecast errors: An empirical justification and reformulation of hybrid covariance models2021
- Author(s)
  Carri? Diego S.、Bishop Craig H.、Kotsuki Shunji
- Journal Title
  
  Quarterly Journal of the Royal Meteorological Society
  
  Volume: in print Issue: 736 Pages: 2033-2052
- DOI
  10.1002/qj.4008
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H01549
[Journal Article] A STUDY ON THE APPLICABILITY OF AI DAM OPERATION MODEL IN SNOWMELT SEASON FOR DAMS IN HEAVY SNOWFALL AREA2021
- Author(s)
  赤塚洋介, 瀬戸里枝, 鼎信次郎, 小槻峻司, 渡辺哲史
- Journal Title
  
  Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)
  
  Volume: 77 Issue: 2 Pages: I_109-I_114
- DOI
  10.2208/jscejhe.77.2_I_109
- NAID
  130008160047
- ISSN
  2185-467X
- Language
  Japanese
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21H04571, KAKENHI-PROJECT-21K18744
[Journal Article] Precipitation Ensemble Data Assimilation in NWP Models2020
- Author(s)
  Miyoshi Takemasa、Kotsuki Shunji、Terasaki Koji、Otsuka Shigenori、Lien Guo-Yuan、Yashiro Hisashi、Tomita Hirofumi、Satoh Masaki、Kalnay Eugenia
- Journal Title
  
  Advances in Global Change Research
  
  Volume: 69 Pages: 983-991
- DOI
  10.1007/978-3-030-35798-6_25
- ISBN
  9783030357979, 9783030357986
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K17807, KAKENHI-PROJECT-19H05605, KAKENHI-PROJECT-18H01549
[Journal Article] Snow water scarcity induced by record-breaking warm winter in 2020 in Japan2020
- Author(s)
  Watanabe Satoshi、Kotsuki Shunji、Kanae Shinjiro、Tanaka Kenji、Higuchi Atsushi
- Journal Title
  
  Scientific Reports
  
  Volume: 10 Issue: 1 Pages: 18541-18541
- DOI
  10.1038/s41598-020-75440-8
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K13834, KAKENHI-PROJECT-18H01543, KAKENHI-PROJECT-18H01549
[Journal Article] Data Assimilation for Climate Research: Model Parameter Estimation of Large‐Scale Condensation Scheme2020
- Author(s)
  Kotsuki Shunji、Sato Yousuke、Miyoshi Takemasa
- Journal Title
  
  Journal of Geophysical Research: Atmospheres
  
  Volume: 125 Issue: 1
- DOI
  10.1029/2019jd031304
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18H01549, KAKENHI-PROJECT-19H05605
[Journal Article] Weight structure of the Local Ensemble Transform Kalman Filter: A case with an intermediate atmospheric general circulation model2020
- Author(s)
  Kotsuki Shunji、Pensoneault Andrew、Okazaki Atsushi、Miyoshi Takemasa
- Journal Title
  
  Quarterly Journal of the Royal Meteorological Society
  
  Volume: 146 Issue: 732 Pages: 3399-3415
- DOI
  10.1002/qj.3852
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05605, KAKENHI-PROJECT-18H01549
[Journal Article] 回帰学習器のアンサンブル学習による降雨洪水氾濫モデル・エミュレータ2020
- Author(s)
  小槻峻司, 桃井裕広，菊地亮太, 渡部哲史, 山田真史, 阿部紫織，綿貫翔
- Journal Title
  
  水工学論文集
  
  Volume: 76 Pages: 367-372
- NAID
  130008122613
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18H01549
[Journal Article] 降雨流出氾濫モデル・エミュレータによる浸水範囲予測2020
- Author(s)
  関本大晟，渡部哲史, 小槻峻司, 山田真史, 阿部紫織，綿貫翔
- Journal Title
  
  水工学論文集
  
  Volume: 76 Pages: 547-552
- NAID
  130008122712
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18H01549
[Journal Article] Simulating precipitation radar observations from a geostationary satellite2019
- Author(s)
  Okazaki Atsushi、Honda Takumi、Kotsuki Shunji、Yamaji Moeka、Kubota Takuji、Oki Riko、Iguchi Toshio、Miyoshi Takemasa
- Journal Title
  
  Atmospheric Measurement Technique
  
  Volume: 12 Pages: 3985-3996
- DOI
  10.5194/amt-2018-278
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18H01549
[Journal Article] Multi-Year Analysis Using the NICAM-LETKF Data Assimilation System2019
- Author(s)
  Terasaki Koji、Kotsuki Shunji、Miyoshi Takemasa
- Journal Title
  
  SOLA
  
  Volume: 15 Issue: 0 Pages: 41-46
- DOI
  10.2151/sola.2019-009
- NAID
  130007604730
- ISSN
  1349-6476
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18H01549
[Journal Article] 大規模気候予測情報に基づく浸水リスク推計の特性について2019
- Author(s)
  阿部紫織, 渡部哲史, 山田真史, 小槻峻司，綿貫翔
- Journal Title
  
  水工学論文集
  
  Volume: 75 Pages: 1081-1086
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18H01549
[Journal Article] Predictability of Record-Breaking Rainfall in Japan in July 2018: Ensemble Forecast Experiments with the Near-real-time Global Atmospheric Data Assimilation System NEXRA2019
- Author(s)
  Kotsuki S., Terasaki K., Kanemaru K., Satoh M., Kubota T. and Miyoshi T.
- Journal Title
  
  SOLA
  
  Volume: 15A Pages: 1-7
- NAID
  130007557999
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18H01549
[Journal Article] On the properties of ensemble forecast sensitivity to observations2019
- Author(s)
  Kotsuki Shunji、Kurosawa Kenta、Miyoshi Takemasa
- Journal Title
  
  Quarterly Journal of the Royal Meteorological Society
  
  Volume: 145 Issue: 722 Pages: 1897-1914
- DOI
  10.1002/qj.3534
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18H01549
[Journal Article] GSMaP RIKEN Nowcast: Global Precipitation Nowcasting with Data Assimilation2019
- Author(s)
  OTSUKA Shigenori、KOTSUKI Shunji、OHHIGASHI Marimo、MIYOSHI Takemasa
- Journal Title
  
  Journal of the Meteorological Society of Japan. Ser. II
  
  Volume: 97 Issue: 6 Pages: 1099-1117
- DOI
  10.2151/jmsj.2019-061
- NAID
  130007759817
- ISSN
  0026-1165, 2186-9057
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K17807, KAKENHI-PROJECT-18H01549
[Journal Article] Global precipitation forecasts by merging extrapolation-based nowcast and numerical weather prediction with locally-optimized weights2019
- Author(s)
  Kotsuki, S., K. Kurosawa, S. Otsuka, K. Terasaki, and T. Miyoshi
- Journal Title
  
  Weather and Forecasting
  
  Volume: 印刷中 Issue: 3 Pages: 701-714
- DOI
  10.1175/waf-d-18-0164.1
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K17807, KAKENHI-PROJECT-18H01549
[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
[Journal Article] Online Model Parameter Estimation With Ensemble Data Assimilation in the Real Global Atmosphere: A Case With the Nonhydrostatic Icosahedral Atmospheric Model (NICAM) and the Global Satellite Mapping of Precipitation Data2018
- Author(s)
  Kotsuki Shunji、Terasaki Koji、Yashiro Hisashi、Tomita Hirofumi、Satoh Masaki、Miyoshi Takemasa
- Journal Title
  
  Journal of Geophysical Research: Atmospheres
  
  Volume: 123 Issue: 14 Pages: 7375-7392
- DOI
  10.1029/2017jd028092
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18H01549
[Journal Article] Adaptive covariance relaxation methods for ensemble data assimilation: Experiments in the real atmosphere2017
- Author(s)
  Kotsuki S., Ota Y., and Miyoshi T.
- Journal Title
  
  Quarterly Journal of the Royal Meteorological Society
  
  Volume: 143 Issue: 705 Pages: 2001-2015
- DOI
  10.1002/qj.3060
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-15K18128
[Journal Article] Can we optimize the assimilation order in the serial ensemble Kalman filter? A study with the Lorenz-96 model2017
- Author(s)
  Kotsuki S., Greybush S., and Miyoshi T.
- Journal Title
  
  Monthly Weather Review
  
  Volume: 145 Issue: 12 Pages: 497704995-497704995
- DOI
  10.1175/mwr-d-17-0094.1
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K18128
[Journal Article] Assimilating the Global Satellite Mapping of Precipitation Data with the Nonhydrostatic Icosahedral Atmospheric Model NICAM2017
- Author(s)
  Kotsuki S., Miyoshi T., Terasaki K., Lien G.Y. and Kalnay E.
- Journal Title
  
  Journal of Geophysical Research: Atmospheres
  
  Volume: 122 Issue: 2 Pages: 1-20
- DOI
  10.1002/2016jd025355
- Peer Reviewed / Acknowledgement Compliant / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K18128
[Journal Article] Non-Gaussian data assimilation of satellite-based Leaf Area Index observations with an individual-based dynamic global vegetation model2017
- Author(s)
  Arakida H., Miyoshi T., Ise T., Shima S.-I., and Kotsuki S.
- Journal Title
  
  Nonlinear Processes in Geophysics
  
  Volume: 24 Issue: 3 Pages: 553-567
- DOI
  10.5194/npg-24-553-2017
- NAID
  120006936393
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-15K18128, KAKENHI-PLANNED-15H05816
[Journal Article] Nowcasting with data assimilation: a case of Global Satellite Mapping of Precipitation2016
- Author(s)
  Otsuka S., Kotsuki S., Miyoshi T.
- Journal Title
  
  Weather and Forecasting
  
  Volume: 31 Pages: 1409-1416
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K18128
[Journal Article] SACRA - a method for the estimation of global high-resolution crop calendars from a satellite-sensed NDVI2015
- Author(s)
  Kotsuki S. and Tanaka K.
- Journal Title
  
  Hydrology and Earth System Sciences
  
  Volume: 19 Issue: 11 Pages: 4441-4461
- DOI
  10.5194/hess-19-4441-2015
- NAID
  120005829425
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-15K18128, KAKENHI-PROJECT-23226012
[Journal Article] 1-km-resolution land surface analysis over Japan: Impact of satellite-derived solar radiation2015
- Author(s)
  Kotsuki S., Takenaka H., Tanaka K., Higuchi A. and Miyoshi T.
- Journal Title
  
  Hydrological Research Letters
  
  Volume: 9 Issue: 1 Pages: 14-19
- DOI
  10.3178/hrl.9.14
- NAID
  130005065520
- ISSN
  1882-3416
- Language
  English
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-15K18128
[Presentation] アンサンブルデータ同化を用いた雨量計からの降水場復元2024
- Author(s)
  塩尻大也, 武藤裕花, 岡﨑淳史, 小槻峻司
- Organizer
  第26回環境リモートセンシングシンポジウム
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] アンサンブルデータ同化と雨量計観測を用いた降水場推定2024
- Author(s)
  塩尻大也, 武藤裕花, 岡﨑淳史, 小槻峻司
- Organizer
  若手数学者交流会 (第5回) 2024
- Data Source
  KAKENHI-PROJECT-22K18821
[Presentation] 局所アンサンブルデータ同化を用いた地上雨量観測からの全球降水分布の推定2024
- Author(s)
  武藤裕花, 小槻峻司
- Organizer
  GPMおよび衛星シミュレータ合同研究集会
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] 畳み込みニューラルネットワークを用いたスマートフォン撮影の雪結晶自動分類2024
- Author(s)
  中野博文, 小槻峻司, 佐藤祐, 荒木健太郎, 岡﨑淳史
- Organizer
  2023年度エアロゾル・雲・降水に関する研究集会
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] Quantum Data Assimilation: A New Approach to Solve Data Assimilation on Quantum Annealers2024
- Author(s)
  Kotsuki, S., Kawasaki, F. and Ohashi, M.
- Organizer
  RIKEN Data Assimilation Seminar
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K18821
[Presentation] 局所アンサンブルデータ同化を用いた地上雨量観測からの全球降水分布の推定2024
- Author(s)
  武藤裕花, 小槻峻司
- Organizer
  GPMおよび衛星シミュレータ合同研究集会
- Data Source
  KAKENHI-PROJECT-22K18821
[Presentation] アンサンブルデータ同化を用いた雨量計からの降水場復元2024
- Author(s)
  塩尻大也, 武藤裕花, 岡﨑淳史, 小槻峻司
- Organizer
  第26回環境リモートセンシングシンポジウム
- Data Source
  KAKENHI-PROJECT-22K18821
[Presentation] アンサンブルデータ同化と雨量計観測を用いた降水場推定2024
- Author(s)
  塩尻大也, 武藤裕花, 岡﨑淳史, 小槻峻司
- Organizer
  若手数学者交流会 (第5回) 2024
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] Quantum Data Assimilation: A New Approach to Solve Data Assimilation on Quantum Annealers2024
- Author(s)
  Kotsuki, S., Kawasaki, F. and Ohashi, M.
- Organizer
  地震研セミナー
- Invited
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] Quantum Data Assimilation: A New Approach to Solve Data Assimilation on Quantum Annealers2024
- Author(s)
  Kotsuki, S., Kawasaki, F. and Ohashi, M.
- Organizer
  RIKEN Data Assimilation Seminar
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] Quantum Data Assimilation: A New Approach to Solve Data Assimilation on Quantum Annealers2024
- Author(s)
  Kotsuki, S., Kawasaki, F. and Ohashi, M.
- Organizer
  地震研セミナー
- Invited
- Data Source
  KAKENHI-PROJECT-22K18821
[Presentation] Improving the stability of the Local Particle Filter and Its Gaussian Mixture Extension: Experiments with an Intermediate AGCM2023
- Author(s)
  S Kotsuki, K Oishi
- Organizer
  AMS Annual Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H05002
[Presentation] 数理構造を活用した気象制御研究への展開2023
- Author(s)
  小槻峻司
- Organizer
  さきがけ数理構造活用領域・領域会議
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] Improving Global Precipitation Estimates by Hydrological Land Data Assimilation2023
- Author(s)
  Kotsuki, S., Shiojiri, D., Ouyang, M., Muto, Y., and Kanemaru, K.
- Organizer
  American Meteorological Society Annual Meeting
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] Improving Resampling Process of Local Particle Filter Using the Sinkhorn Algorithm2023
- Author(s)
  Kotsuki, S. and Oishi, K.
- Organizer
  JpGU 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K18821
[Presentation] Solving Data Assimilation on Quantum Annealing Machines2023
- Author(s)
  Kawasaki, F. and Kotsuki, S.
- Organizer
  データ同化国際ワークショップ
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] Combining Data Assimilation and Data-driven Sparse Sensing Placement Method for Designing Better Observation Locations2023
- Author(s)
  Kotsuki, S., Saito, T., Ouyang, M. and Shijori, D.
- Organizer
  AOGS 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K18821
[Presentation] 次元圧縮を活用した降雨氾濫モデル・深層学習エミュレータ2023
- Author(s)
  小槻峻司, 桃井裕広，菊地亮太
- Organizer
  日本気象学会2023度春季大会
- Data Source
  KAKENHI-PUBLICLY-22H05230
[Presentation] A hybrid data assimilation with reservoir computing to advance the control simulation experiment2023
- Author(s)
  Ouyang, M. and Kotsuki, S.
- Organizer
  9th International Symposium on Data Assimilation (ISDA)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] 数理構造を活用した気象制御研究への展開2023
- Author(s)
  小槻峻司
- Organizer
  さきがけ数理構造活用領域・領域会議
- Data Source
  KAKENHI-PROJECT-22K18821
[Presentation] Combining Data Assimilation and Data-driven Sparse Sensing Placement Method For Designing Better Observation Locations2023
- Author(s)
  Kotsuki, S., Saito, T., Ouyang, M. and Shiojiri, D.
- Organizer
  ISDA-Online: Parameter Estimation & Inverse Modelling
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] Solving Data Assimilation on Quantum Annealing Machines2023
- Author(s)
  Kawasaki, F. and Kotsuki, S.
- Organizer
  データ同化国際ワークショップ
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K18821
[Presentation] Introduce social media data to hydraulic model for flood hazard simulation in Mobara city, Japan2023
- Author(s)
  Ouyang, M., Kotsuki, S., Ito, Y. and Tokunaga, T.
- Organizer
  JpGU 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K18821
[Presentation] Introducing data-driven sparse sensor placement to determine rain gauge locations2023
- Author(s)
  Shiojiri, D. and Kotsuki, S.
- Organizer
  データ同化国際ワークショップ
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K18821
[Presentation] スパースセンサ最適化による費用対効果の高い観測網設計2023
- Author(s)
  小槻峻司, 塩尻大也, 齋藤匠, Mao Ouyang
- Organizer
  日本気象学会2023度春季大会
- Data Source
  KAKENHI-PUBLICLY-22H05230
[Presentation] スパースセンサ最適化による費用対効果の高い観測網設計2023
- Author(s)
  小槻峻司, 塩尻大也, 齋藤匠, Mao Ouyang
- Organizer
  日本気象学会2023度春季大会
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] A parameter estimation experiment with a global land data assimilation system based on Integrated Land Simulator2023
- Author(s)
  M Ouyang, D Shiojiri, S Kotsuki
- Organizer
  AMS Annual Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H05002
[Presentation] Seeking optimal observation locations in data assimilation by sparse sensor placement2023
- Author(s)
  Ouyang, M., and Kotsuki, S.
- Organizer
  Town Hall on Ensemble Methods for Land Data Assimilation
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K18821
[Presentation] ベイズ最適化を用いた降雨流出氾濫モデルの計算効率性の高いパラメータ最適化に関する研究2023
- Author(s)
  佐々木景悟, 武藤裕花, 塩尻大也, 小槻峻司
- Organizer
  第4回Aiデータサイエンスシンポジウム
- Data Source
  KAKENHI-PUBLICLY-22H05230
[Presentation] Combining Data Assimilation and Data-driven Sparse Sensing Placement Method For Designing Better Observation Locations2023
- Author(s)
  Kotsuki, S., Saito, T., Ouyang, M. and Shijori, D.
- Organizer
  Japan Geoscience Union Meeting 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-22H05230
[Presentation] 土壌水分量のアンサンブルデータ同化における安定化手法の検討2023
- Author(s)
  塩尻大也, 小槻峻司
- Organizer
  水文・水資源学会/日本水文科学会　2023年度研究発表会
- Data Source
  KAKENHI-PROJECT-22K18821
[Presentation] Improving numerical weather prediction through placing additional observations adaptively based on sparse sensor placement2023
- Author(s)
  Ouyang, M. and Kotsuki, S.
- Organizer
  データ同化国際ワークショップ
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] Weather Prediction and Modification Studies Based on Ensemble Data Assimilation2023
- Author(s)
  Kotsuki, S.
- Organizer
  JAMSTEC APL Guest Seminar
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K18821
[Presentation] Solving Data Assimilation on Quantum Annealing Machines2023
- Author(s)
  Kawasaki, F., Ohashi, M. and Kotsuki, S.
- Organizer
  9th International Symposium on Data Assimilation (ISDA)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K18821
[Presentation] Incorporate ensemble sensitivity into dynamic background uncertainty to improve adaptive observation in numerical weather prediction2023
- Author(s)
  Ouyang, M. and Kotsuki, S.
- Organizer
  JpGU 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K18821
[Presentation] 次元圧縮を活用した降雨氾濫モデル・深層学習エミュレータ2023
- Author(s)
  小槻峻司, 桃井裕広，菊地亮太
- Organizer
  日本気象学会2023度春季大会
- Data Source
  KAKENHI-PROJECT-22K18821
[Presentation] アンサンブルカルマンフィルタによる河川水位予報精度の改善2023
- Author(s)
  藤村健介, 小槻峻司, 山田真史, 塩尻大也, 渡部哲史
- Organizer
  第13回データ同化ワークショップ
- Data Source
  KAKENHI-PROJECT-22K18821
[Presentation] Investigating appropriate inflation methods for hydrological land data assimilation2023
- Author(s)
  Shiojiri, D., Ouyang, M., and Kotsuki, S.
- Organizer
  American Meteorological Society Annual Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] Seeking optimal observation locations in data assimilation by sparse sensor placement2023
- Author(s)
  Ouyang, M., and Kotsuki, S.
- Organizer
  Town Hall on Ensemble Methods for Land Data Assimilation
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] Combining Data Assimilation and Data-driven Sparse Sensing Placement Method For Designing Better Observation Locations2023
- Author(s)
  Kotsuki, S., Saito, T., Ouyang, M. and Shiojiri, D.
- Organizer
  ISDA-Online: Parameter Estimation & Inverse Modelling
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K18821
[Presentation] データサイエンス技術による全球降水量プロダクトの高度化2023
- Author(s)
  武藤裕花, 小槻峻司, 金丸佳矢, 舩冨卓哉
- Organizer
  第25回環境リモートセンシングシンポジウム
- Data Source
  KAKENHI-PROJECT-22K18821
[Presentation] A hybrid data assimilation with reservoir computing to advance the control simulation experiment2023
- Author(s)
  Ouyang, M. and Kotsuki, S.
- Organizer
  9th International Symposium on Data Assimilation (ISDA)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K18821
[Presentation] 局所アンサンブルデータ同化を用いた地上雨量観測からの全球降水分布の推定2023
- Author(s)
  武藤裕花, 塩尻大也, 小槻峻司
- Organizer
  第68回水工学講演会
- Data Source
  KAKENHI-PROJECT-22K18821
[Presentation] 日本の降水量の次元圧縮を対象とした特異値分解と非負値行列因子展開の比較2023
- Author(s)
  関令法, 塩尻大也, 小槻峻司
- Organizer
  第4回Aiデータサイエンスシンポジウム
- Data Source
  KAKENHI-PROJECT-22K18821
[Presentation] 深層学習モデルを用いた浸水深の時空間分布予測のエミュレーティング2023
- Author(s)
  島袋隆也, 塩尻大也, 小槻峻司
- Organizer
  第4回Aiデータサイエンスシンポジウム
- Data Source
  KAKENHI-PROJECT-22K18821
[Presentation] Producing balanced analysis ensemble in local particle filter using a differential resampling method2023
- Author(s)
  Ouyang, M. and Kotsuki, S.
- Organizer
  9th International Symposium on Data Assimilation (ISDA)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] 土壌水分量のアンサンブルデータ同化における安定化手法の検討2023
- Author(s)
  塩尻大也, 小槻峻司
- Organizer
  水文・水資源学会/日本水文科学会　2023年度研究発表会
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] Exploring data-driven sparse sensor placement for determining rain gauge locations2023
- Author(s)
  Shiojiri, D., Kawakami, E. and Kotsuki, S.
- Organizer
  ICIAM
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K18821
[Presentation] Introducing data-driven sparse sensor placement to determine rain gauge locations2023
- Author(s)
  Shiojiri, D., Kawakami, E. and Kotsuki, S.
- Organizer
  9th International Symposium on Data Assimilation (ISDA)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K18821
[Presentation] Solving Data Assimilation on Quantum Annealing Machines2023
- Author(s)
  Kawasaki, F., Ohashi, M. and Kotsuki, S.
- Organizer
  9th International Symposium on Data Assimilation (ISDA)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] Improving Global Precipitation Estimates by Hydrological Land Data Assimilation2023
- Author(s)
  Kotsuki, S., Shiojiri, D., Ouyang, M., Muto, Y., and Kanemaru, K.
- Organizer
  AMS Annual Meeting
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K18821
[Presentation] Sinkhornアルゴリズムを用いた局所粒子フィルタの高速化と力学的な一貫性の調査2023
- Author(s)
  大石健, 小槻峻司
- Organizer
  第13回データ同化ワークショップ
- Data Source
  KAKENHI-PROJECT-22K18821
[Presentation] アンサンブルカルマンフィルタによる河川水位予報精度の改善2023
- Author(s)
  藤村健介, 小槻峻司, 山田真史, 塩尻大也, 渡部哲史
- Organizer
  第13回データ同化ワークショップ
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] 「観測の価値」を最大化するデータ同化・予測手法の開発2023
- Author(s)
  小槻峻司
- Organizer
  2023年度第2回ORセミナー
- Invited
- Data Source
  KAKENHI-PROJECT-22K18821
[Presentation] 深層学習に基づく超解像技術を用いた降水量データの高解像度化に関する研究2023
- Author(s)
  白石健太, 武藤裕花, 小槻峻司
- Organizer
  第4回Aiデータサイエンスシンポジウム
- Data Source
  KAKENHI-PROJECT-22K18821
[Presentation] Exploring data-driven sparse sensor placement for determining rain gauge locations2023
- Author(s)
  Shiojiri, D., Kawakami, E. and Kotsuki, S.
- Organizer
  ICIAM
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] 深層学習モデルを用いた浸水深の時空間分布予測のエミュレーティング2023
- Author(s)
  島袋隆也, 塩尻大也, 小槻峻司
- Organizer
  第4回Aiデータサイエンスシンポジウム
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] スパースセンサ最適化による費用対効果の高い観測網設計2023
- Author(s)
  小槻峻司, 塩尻大也, 齋藤匠, Mao Ouyang
- Organizer
  日本気象学会2023度春季大会
- Data Source
  KAKENHI-PROJECT-22K18821
[Presentation] Climate reconstruction with observation errors estimated by innovation statistics (Invited poster)2023
- Author(s)
  Okazaki, A., Kotsuki, S., Carrio, D., Yoshimura, K.
- Organizer
  JpGU Meeting 2023
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] A World Beyond Predictions: 気象制御実現への挑戦2023
- Author(s)
  小槻峻司
- Organizer
  第25回環境リモートセンシングシンポジウム
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] A World Beyond Predictions: 気象制御実現への挑戦2023
- Author(s)
  小槻峻司
- Organizer
  災害治療学研究所第2回ワークショップ
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] 深層学習に基づく超解像技術を用いた降水量データの高解像度化に関する研究2023
- Author(s)
  白石健太, 武藤裕花, 小槻峻司
- Organizer
  第4回Aiデータサイエンスシンポジウム
- Data Source
  KAKENHI-PUBLICLY-22H05230
[Presentation] 大次元力学系における有効な観測位置決定手法の開発2023
- Author(s)
  齋藤匠, 小槻峻司, Ouyang Mao, 塩尻大也
- Organizer
  第13回データ同化ワークショップ
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] Introducing data-driven sparse sensor placement to determine rain gauge locations2023
- Author(s)
  Shiojiri, D. and Kotsuki, S.
- Organizer
  データ同化国際ワークショップ
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] Combining Data Assimilation and Data-driven Sparse Sensing Placement Method For Designing Better Observation Locations for NWP2023
- Author(s)
  Kotsuki, S. and Ouyang, M.
- Organizer
  9th International Symposium on Data Assimilation (ISDA)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] Detection of Separation Scenario in Tropical Cyclone Trajectories Based on Ensemble Weather Forecast Data2023
- Author(s)
  Oettli, P., Imoto, Y. and Kotsuki, S.
- Organizer
  データ同化国際ワークショップ
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] 日本の降水量の次元圧縮を対象とした特異値分解と非負値行列因子展開の比較2023
- Author(s)
  関令法, 塩尻大也, 小槻峻司
- Organizer
  第4回Aiデータサイエンスシンポジウム
- Data Source
  KAKENHI-PUBLICLY-22H05230
[Presentation] 陸面データ同化システムILS-LETKFによる土壌水分量の同化実験2023
- Author(s)
  塩尻大也, 小槻峻司, Mao OUYANG
- Organizer
  第13回データ同化ワークショップ
- Data Source
  KAKENHI-PROJECT-22K18821
[Presentation] Ensemble Kalman Filtering with perturbed rainfall for improving flush flood predictions by a Rainfall-Runoff-Inundation Model2023
- Author(s)
  Fujimura, K., Shiojiri, D. and Kotsuki, S.
- Organizer
  9th International Symposium on Data Assimilation (ISDA)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K18821
[Presentation] Investigating appropriate inflation methods for soil moisture data assimilation2023
- Author(s)
  Shiojiri, D., Kotsuki, S., and Ouyang, M.
- Organizer
  Town Hall on Ensemble Methods for Land Data Assimilation
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K18821
[Presentation] 日本の降水量の次元圧縮を対象とした特異値分解と非負値行列因子展開の比較2023
- Author(s)
  関令法, 塩尻大也, 小槻峻司
- Organizer
  第4回Aiデータサイエンスシンポジウム
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] Climatologically augmented local ensemble transform Kalman filter for estimating global precipitation from gauge observations2023
- Author(s)
  Muto, Y. and Kotsuki, S.
- Organizer
  9th International Symposium on Data Assimilation (ISDA)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] 深層学習モデルを用いた浸水深の時空間分布予測のエミュレーティング2023
- Author(s)
  島袋隆也, 塩尻大也, 小槻峻司
- Organizer
  第4回Aiデータサイエンスシンポジウム
- Data Source
  KAKENHI-PUBLICLY-22H05230
[Presentation] Estimating the global precipitation from gauge observations using the Local Ensemble Transform Kalman Filter2023
- Author(s)
  Muto, Y., and Kotsuki, S.
- Organizer
  Town Hall on Ensemble Methods for Land Data Assimilation
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K18821
[Presentation] 陸面データ同化システムILS-LETKFによる土壌水分量の同化実験2023
- Author(s)
  塩尻大也, 小槻峻司, M Ouyang
- Organizer
  第13回データ同化ワークショップ
- Data Source
  KAKENHI-PROJECT-21H05002
[Presentation] 大次元力学系における有効な観測位置決定手法の開発2023
- Author(s)
  齋藤匠, 小槻峻司, Ouyang Mao, 塩尻大也
- Organizer
  第13回データ同化ワークショップ
- Data Source
  KAKENHI-PROJECT-22K18821
[Presentation] Improving numerical weather prediction through placing additional observations adaptively based on sparse sensor placement2023
- Author(s)
  Ouyang, M. and Kotsuki, S.
- Organizer
  データ同化国際ワークショップ
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K18821
[Presentation] モデル予測制御によるLorenzモデルの制御実験2023
- Author(s)
  河﨑文俊, 小槻峻司, Mao OUYANG
- Organizer
  第13回データ同化ワークショップ
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] Understanding control system experiment with covariant Lyapunov, singular, and bred vectors in Lorenz’s three variable model2023
- Author(s)
  Ouyang, M., Tokuda, K., and Kotsuki, S.
- Organizer
  American Meteorological Society Annual Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] Designing Effective Observing Network for Data Assimilation based on Sparse Sensor Placement Method2023
- Author(s)
  Saito, T., Shiojiri, D. and Kotsuki, S.
- Organizer
  9th International Symposium on Data Assimilation (ISDA)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] Investigating appropriate inflation methods for hydrological land data assimilation2023
- Author(s)
  D Shiojiri, M Ouyang, S Kotsuki
- Organizer
  AMS Annual Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H05002
[Presentation] Introduce social media data to hydraulic model for flood hazard simulation in Mobara city2023
- Author(s)
  Ouyang, M., Kotsuki, S., Ito, Y. and Tokunaga, T.
- Organizer
  Japan Geoscience Union Meeting 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-22H05230
[Presentation] リザバーコンピューティングを用いたハイブリッドアンサンブルデータ同化手法の改善2023
- Author(s)
  大瀧貴也, 小槻峻司
- Organizer
  第13回データ同化ワークショップ
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] Advancing GSMaP Precipitation by Land Data Assimilation and Data Science2023
- Author(s)
  Kotsuki, S., Muto, Y., Shiojiri, D., Kataoka, Y., Funatomi, T. and Kanemaru, K.
- Organizer
  AGU Fall Meeting 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K18821
[Presentation] 深層学習に基づく超解像技術を用いた降水量データの高解像度化に関する研究2023
- Author(s)
  白石健太, 武藤裕花, 小槻峻司
- Organizer
  第4回Aiデータサイエンスシンポジウム
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] Improving the stability of the Local Particle Filter and Its Gaussian Mixture Extension: Experiments with an Intermediate AGCM2023
- Author(s)
  Kotsuki, S., and Oishi, K.
- Organizer
  American Meteorological Society Annual Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] Advancing GSMaP Precipitation by Land Data Assimilation and Data Science2023
- Author(s)
  Kotsuki, S., Muto, Y., Shiojiri, D., Kataoka, Y., Funatomi, T. and Kanemaru, K.
- Organizer
  AGU Fall Meeting 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] Improving Global Precipitation Estimates by Hydrological Land Data Assimilation2023
- Author(s)
  S Kotsuki, D Shiojiri, M Ouyang, Y Muto, K Kanemaru
- Organizer
  AMS Annual Meeting
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H05002
[Presentation] Ensemble Kalman Filtering with perturbed rainfall for improving flush flood predictions by a Rainfall-Runoff-Inundation Model2023
- Author(s)
  Fujimura, K., Shiojiri, D. and Kotsuki, S.
- Organizer
  9th International Symposium on Data Assimilation (ISDA)
- Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-22H05230
[Presentation] Improvement of GSMaP_MWR by CDF matching with respect to GPM/DPR observations2023
- Author(s)
  Muto, Y., Kanemaru, K., and Kotsuki, S.
- Organizer
  JpGU 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] Climatologically augmented local ensemble transform Kalman filter for estimating global precipitation from gauge observations2023
- Author(s)
  Muto, Y. and Kotsuki, S.
- Organizer
  9th International Symposium on Data Assimilation (ISDA)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K18821
[Presentation] Combining Data Assimilation and Data-driven Sparse Sensing Placement Method For Designing Better Observation Locations for NWP2023
- Author(s)
  Kotsuki, S. and Ouyang, M.
- Organizer
  9th International Symposium on Data Assimilation (ISDA)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K18821
[Presentation] Investigating appropriate inflation methods for soil moisture data assimilation2023
- Author(s)
  D Shiojiri, S Kotsuki, M Ouyang
- Organizer
  Town Hall on Ensemble Methods for Land Data Assimilation
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H05002
[Presentation] Combining Data Assimilation and Data-driven Sparse Sensing Placement Method For Designing Better Observation Locations for NWP2023
- Author(s)
  Kotsuki, S. and Ouyang, M.
- Organizer
  9th International Symposium on Data Assimilation (ISDA)
- Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-22H05230
[Presentation] Introducing data-driven sparse sensor placement to determine rain gauge locations2023
- Author(s)
  Shiojiri, D., Kawakami, E. and Kotsuki, S.
- Organizer
  9th International Symposium on Data Assimilation (ISDA)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] モデル予測制御によるLorenzモデルの制御実験2023
- Author(s)
  河﨑文俊, 小槻峻司, Mao OUYANG
- Organizer
  第13回データ同化ワークショップ
- Data Source
  KAKENHI-PROJECT-22K18821
[Presentation] Incorporate ensemble sensitivity into dynamic background uncertainty to improve adaptive observation in numerical weather prediction2023
- Author(s)
  Ouyang, M. and Kotsuki, S.
- Organizer
  JpGU 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] Implementing local ensemble transform Kalman filter to reservoir computing for improving weather forecast2023
- Author(s)
  Ouyang, M. and Kotsuki, S.
- Organizer
  ICIAM
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] Investigating appropriate inflation methods for assimilating soil moisture data into a land surface model2023
- Author(s)
  Shiojiri, D. and Kotsuki, S.
- Organizer
  9th International Symposium on Data Assimilation (ISDA)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] Implementing local ensemble transform Kalman filter to reservoir computing for improving weather forecast2023
- Author(s)
  Ouyang, M. and Kotsuki, S.
- Organizer
  ICIAM
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K18821
[Presentation] A parameter estimation experiment with a global land data assimilation system based on Integrated Land Simulator2023
- Author(s)
  Ouyang, M., Shiojiri, D., and Kotsuki, S.
- Organizer
  American Meteorological Society Annual Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] Combining Data Assimilation and Data-driven Sparse Sensing Placement Method For Designing Better Observation Locations2023
- Author(s)
  Kotsuki, S., Saito, T., Ouyang, M. and Shijori, D.
- Organizer
  ISDA-Online: Parameter Estimation & Inverse Modelling
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-22H05230
[Presentation] 局所アンサンブルデータ同化を用いた地上雨量観測からの全球降水分布の推定2023
- Author(s)
  武藤裕花, 塩尻大也, 小槻峻司
- Organizer
  第68回水工学講演会
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] データサイエンス技術による全球降?量プロダクトの?度化2023
- Author(s)
  武藤裕花, 小槻峻司, 金丸佳矢, 舩冨卓哉
- Organizer
  第25回環境リモートセンシングシンポジウム
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] Improving Resampling Process of Local Particle Filter Using the Sinkhorn Algorithm2023
- Author(s)
  Kotsuki, S. and Oishi, K.
- Organizer
  JpGU 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] Sinkhornアルゴリズムを用いた局所粒子フィルタの高速化と力学的な一貫性の調査2023
- Author(s)
  大石健, 小槻峻司
- Organizer
  第13回データ同化ワークショップ
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] ベイズ最適化を用いた降雨流出氾濫モデルの計算効率性の高いパラメータ最適化に関する研究2023
- Author(s)
  佐々木景悟, 武藤裕花, 塩尻大也, 小槻峻司
- Organizer
  第4回Aiデータサイエンスシンポジウム
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] A World Beyond Predictions: 気象制御実現への挑戦2023
- Author(s)
  小槻峻司
- Organizer
  第25回環境リモートセンシングシンポジウム
- Data Source
  KAKENHI-PROJECT-22K18821
[Presentation] Combining Data Assimilation and Data-driven Sparse Sensing Placement Method for Designing Better Observation Locations2023
- Author(s)
  Kotsuki, S., Saito, T., Ouyang, M. and Shijori, D.
- Organizer
  AOGS 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] 次元圧縮を活用した降雨氾濫モデル・深層学習エミュレータ2023
- Author(s)
  小槻峻司, 桃井裕広，菊地亮太
- Organizer
  日本気象学会2023度春季大会
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] Combining Data Assimilation and Data-driven Sparse Sensing Placement Method for Designing Better Observation Locations2023
- Author(s)
  Kotsuki, S., Saito, T., Ouyang, M. and Shijori, D.
- Organizer
  Asia Oceania Geosciences Society 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-22H05230
[Presentation] Solving Data Assimilation on Quantum Annealing Machines2023
- Author(s)
  Kawasaki, F. and Kotsuki, S.
- Organizer
  データ同化国際ワークショップ
- Data Source
  KAKENHI-PUBLICLY-22H05230
[Presentation] A World Beyond Predictions: 気象制御実現への挑戦2023
- Author(s)
  小槻峻司
- Organizer
  災害治療学研究所第2回ワークショップ
- Data Source
  KAKENHI-PROJECT-22K18821
[Presentation] アンサンブルカルマンフィルタによる河川水位予報精度の改善2023
- Author(s)
  藤村健介, 小槻峻司, 山田真史, 塩尻大也, 渡部哲史
- Organizer
  第13回データ同化ワークショップ
- Data Source
  KAKENHI-PUBLICLY-22H05230
[Presentation] ベイズ最適化を用いた降雨流出氾濫モデルの計算効率性の高いパラメータ最適化に関する研究2023
- Author(s)
  佐々木景悟, 武藤裕花, 塩尻大也, 小槻峻司
- Organizer
  第4回Aiデータサイエンスシンポジウム
- Data Source
  KAKENHI-PROJECT-22K18821
[Presentation] Introduce social media data to hydraulic model for flood hazard simulation in Mobara city, Japan2023
- Author(s)
  Ouyang, M., Kotsuki, S., Ito, Y. and Tokunaga, T.
- Organizer
  JpGU 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] Designing Effective Observing Network for Data Assimilation based on Sparse Sensor Placement Method2023
- Author(s)
  Saito, T., Shiojiri, D. and Kotsuki, S.
- Organizer
  9th International Symposium on Data Assimilation (ISDA)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K18821
[Presentation] 陸面データ同化システムILS-LETKFによる土壌水分量の同化実験2023
- Author(s)
  塩尻大也, 小槻峻司, Mao OUYANG
- Organizer
  第13回データ同化ワークショップ
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] Investigating appropriate inflation methods for assimilating soil moisture data into a land surface model2023
- Author(s)
  Shiojiri, D. and Kotsuki, S.
- Organizer
  9th International Symposium on Data Assimilation (ISDA)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K18821
[Presentation] Weather Prediction and Modification Studies Based on Ensemble Data Assimilation2023
- Author(s)
  Kotsuki, S.
- Organizer
  JAMSTEC APL Guest Seminar
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] Combining Data Assimilation and Data-driven Sparse Sensing Placement Method For Designing Better Observation　Locations2023
- Author(s)
  Kotsuki, S., Saito, T., Ouyang, M. and Shijori, D.
- Organizer
  JpGU 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K18821
[Presentation] 「観測の価値」を最大化するデータ同化・予測手法の開発2023
- Author(s)
  小槻峻司
- Organizer
  2023年度第2回ORセミナー
- Invited
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] Ensemble Kalman Filtering with perturbed rainfall for improving flush flood predictions by a Rainfall-Runoff-Inundation Model2023
- Author(s)
  Fujimura, K., Shiojiri, D. and Kotsuki, S.
- Organizer
  9th International Symposium on Data Assimilation (ISDA)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] Solving Data Assimilation on Quantum Annealing Machines2023
- Author(s)
  Kawasaki, F., Ohashi, M. and Kotsuki, S.
- Organizer
  9th International Symposium on Data Assimilation (ISDA)
- Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-22H05230
[Presentation] Investigating appropriate inflation methods for hydrological land data assimilation2023
- Author(s)
  Shiojiri, D., Ouyang, M., and Kotsuki, S.
- Organizer
  AMS Annual Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K18821
[Presentation] Producing balanced analysis ensemble in local particle filter using a differential resampling method2023
- Author(s)
  Ouyang, M. and Kotsuki, S.
- Organizer
  9th International Symposium on Data Assimilation (ISDA)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K18821
[Presentation] Investigating appropriate inflation methods for soil moisture data assimilation2023
- Author(s)
  Shiojiri, D., Kotsuki, S., and Ouyang, M.
- Organizer
  Town Hall on Ensemble Methods for Land Data Assimilation
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] Estimating the global precipitation from gauge observations using the Local Ensemble Transform Kalman Filter2023
- Author(s)
  Muto, Y., and Kotsuki, S.
- Organizer
  Town Hall on Ensemble Methods for Land Data Assimilation
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] Combining Data Assimilation and Data-driven Sparse Sensing Placement Method For Designing Better Observation　Locations2023
- Author(s)
  Kotsuki, S., Saito, T., Ouyang, M. and Shijori, D.
- Organizer
  JpGU 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] Implementing Hybrid Background Error Covariance into the LETKF with Attenuation-based Localization: Experiments with a Simplified AGCM2022
- Author(s)
  Kotsuki, S., and Bishop, H. C.
- Organizer
  第12回データ同化ワークショップ
- Invited
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] スパースセンサ位置最適化手法を活用した効率的な雨量計位置決定2022
- Author(s)
  塩尻大也, 齋藤匠, 欧陽懋, 小槻峻司
- Organizer
  水文・水資源学会/日本水文科学会　2022年度研究発表会 (優秀発表賞)
- Data Source
  KAKENHI-PROJECT-22K18821
[Presentation] Optimizing mobile observing placements for numerical weather prediction: Idealized experiments with a simplified AGCM2022
- Author(s)
  Kotsuki, S., and Ouyang, M.
- Organizer
  Asia Oceania Geosciences Society 2022
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] 大規模数値シミュレーションで切り開く豪雨・洪水予測研究2022
- Author(s)
  小槻峻司
- Organizer
  第35回JST数学キャラバンin京都
- Invited
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] Combining Data Assimilation and Sparse Sensing Placement Method For Designing Better Observing Networks2022
- Author(s)
  Kotsuki, S., Ouyang, M., Saito, T., and Shiojiri, D.
- Organizer
  RIKEN Data Assimilation Seminar
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] Improvement of GSMaP_MWR by CDF matching with GPM/DPR observations2022
- Author(s)
  Muto, Y., Kotsuki, S., and Kanemaru K.
- Organizer
  The Joint PI Meeting of JAXA Earth Observation Missions FY2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] スパースセンサ最適化を用いた大次元力学系における有効な観測位置決定手法の開発2022
- Author(s)
  齋藤匠, 小槻峻司, OUYANG Mao, 塩尻大也
- Organizer
  第67回水工学講演会
- Data Source
  KAKENHI-PROJECT-22K18821
[Presentation] スパースセンサ位置最適化手法による効率的な雨量計配置手法の開発2022
- Author(s)
  塩尻大也, 小槻峻司, 齋藤匠, OUYANG Mao
- Organizer
  第67回水工学講演会
- Data Source
  KAKENHI-PROJECT-22K18821
[Presentation] Sparse sensor placement applied to numerical weather prediction: Experiments with a simplified AGCM2022
- Author(s)
  Ouyang, M., and Kotsuki, S.
- Organizer
  Japan Geoscience Union Meeting 2022
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] A Multi-scale Localization for the Local Ensemble Transform Kalman Filter with Attenuation of Ensemble Perturbation2022
- Author(s)
  Kotsuki, S., and Bishop, C.
- Organizer
  Asia Oceania Geosciences Society 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] データ同化と大規模数値シミュレーションで切り開く豪雨・洪水予測研究2022
- Author(s)
  小槻峻司
- Organizer
  水工学オンライン連続講演会
- Invited
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] スパースセンサ位置最適化手法による効率的な雨量計配置手法の開発2022
- Author(s)
  塩尻大也, 小槻峻司, 齋藤匠, OUYANG Mao
- Organizer
  第67回水工学講演会
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] スパースセンサ位置最適化手法を活用した効率的な雨量計位置決定2022
- Author(s)
  塩尻大也, 齋藤匠, 欧陽懋, 小槻峻司
- Organizer
  水文・水資源学会/日本水文科学会　2022年度研究発表会 (優秀発表賞)
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] 気象制御のための制御容易性・被害低減効果の定量化2022
- Author(s)
  小槻峻司
- Organizer
  ムーンショット目標8キックオフシンポジウム
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] スパースセンサ最適化を用いた大次元力学系における有効な観測位置決定手法の開発2022
- Author(s)
  齋藤匠, 小槻峻司, OUYANG Mao, 塩尻大也
- Organizer
  第67回水工学講演会
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] 気象制御に向けた制御容易性・被害低減効果の定量化研究2022
- Author(s)
  小槻峻司
- Organizer
  防災学術連携体・特別シンポジウム「自然災害を取り巻く環境の変化」
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] Impact of uncertainties in meteorological forcing data on global estimates of monthly mean soil moisture and runoff2022
- Author(s)
  Ouyang, M., Shiojiri, D., and Kotsuki, S.
- Organizer
  2nd annual workshop ‘New Directions in Land Data Assimilation’
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] 降雨流出氾濫モデルのアンサンブルデータ同化安定化に関する研究2022
- Author(s)
  藤村健介, 小槻峻司, 山田真史, 塩尻大也, 渡部哲史
- Organizer
  第67回水工学講演会 (水工学論文奨励賞)
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] 降雨流出氾濫モデルのアンサンブルデータ同化安定化に関する研究2022
- Author(s)
  藤村健介, 小槻峻司, 山田真史, 塩尻大也, 渡部哲史
- Organizer
  第67回水工学講演会
- Data Source
  KAKENHI-PUBLICLY-22H05230
[Presentation] Combining Data Assimilation and Sparse Sensing Placement Method For Designing Better Observing Networks2022
- Author(s)
  Kotsuki, S., Ouyang, M., Saito, T., and Shiojiri, D.
- Organizer
  RIKEN Data Assimilation Seminar
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K18821
[Presentation] 「観測の価値」を最大化するデータ同化・予測手法の開発2022
- Author(s)
  小槻峻司
- Organizer
  DNA気候学雲解像気候学セミナー
- Invited
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] 「観測の価値」を最大化するデータ同化・予測手法の開発2022
- Author(s)
  小槻峻司
- Organizer
  異分野融合研究セミナー
- Invited
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] A Multi-scale Localization for the Local Ensemble Transform Kalman Filter with Attenuation of Ensemble Perturbation2022
- Author(s)
  Kotsuki, S., and Bishop, C.
- Organizer
  Japan Geoscience Union Meeting 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] 衛星ビッグデータとデータサイエンスによる災害予測研究2022
- Author(s)
  塩尻大也, 小槻峻司
- Organizer
  第1回日本科学振興協会総会・キックオフミーティング
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] Developping a land data assimilation system ILS-LETKF2022
- Author(s)
  Shiojiri, D., Kotsuki, S., and Ouyang, M.
- Organizer
  The Joint PI Meeting of JAXA Earth Observation Missions FY2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K18821
[Presentation] Developping a land data assimilation system ILS-LETKF2022
- Author(s)
  Shiojiri, D., Kotsuki, S., and Ouyang, M.
- Organizer
  The Joint PI Meeting of JAXA Earth Observation Missions FY2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] Optimizing rain gauge locations based on data-driven sparse sensor placement2022
- Author(s)
  Shiojiri, D., Saito, T., Ouyang, M., and Kotsuki, S.
- Organizer
  2nd annual workshop ‘New Directions in Land Data Assimilation’
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] Impact of uncertainties in meteorological forcing data on global estimates of monthly mean soil moisture and runoff2022
- Author(s)
  M Ouyang, D Shiojiri, S Kotsuki
- Organizer
  2nd annual workshop ‘New Directions in Land Data Assimilation’
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H05002
[Presentation] A World Beyond Predictions: 気象制御実現への挑戦2022
- Author(s)
  小槻峻司
- Organizer
  千葉大学/株式会社リコー包括連携　第二回包括連携協議会(講演会)
- Invited
- Data Source
  KAKENHI-PROJECT-22K18821
[Presentation] 降雨流出氾濫モデルのアンサンブルデータ同化安定化に関する研究2022
- Author(s)
  藤村健介, 小槻峻司, 山田真史, 塩尻大也, 渡部哲史
- Organizer
  第67回水工学講演会
- Data Source
  KAKENHI-PROJECT-22K18821
[Presentation] A World Beyond Predictions: 気象制御実現への挑戦2022
- Author(s)
  小槻峻司
- Organizer
  千葉大学/株式会社リコー包括連携　第二回包括連携協議会(講演会)
- Invited
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] 気象制御社会の実現に向けた数理的課題の問題定義2022
- Author(s)
  小槻峻司
- Organizer
  第6回 JST 数学領域未解決問題ワークショップ
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] 衛星ビッグデータとデータサイエンスの統合による地球環境・災害予測研究の新展開2022
- Author(s)
  小槻峻司
- Organizer
  国際高等研究基幹（IAAR）キックオフシンポジウム
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] 気象制御の実現に向けた制御容易性・被害低減効果の定量化に関する初期検討2022
- Author(s)
  小槻峻司, Ouyang Mao, 岡崎淳史, 徳田慶太, 小林亮太, 小蔵正輝, 薄良彦, 井元佑介, 山田進二
- Organizer
  水文・水資源学会/日本水文科学会　2022年度研究発表会
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] Development of Portable Ensemble Data Assimilation Algorithm For Land, Atmosphere and, Coupled Data Assimilation2022
- Author(s)
  Kotsuki, S
- Organizer
  2nd annual workshop ‘New Directions in Land Data Assimilation’
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] Improving the stability of the Local Particle Filter and Its Gaussian Mixture Extension: Experiments with an Intermediate AGCM2021
- Author(s)
  Kotsuki, S., Oishi, K., Miyoshi, T.
- Organizer
  Japan Geoscience Union Meeting 2021
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] Local Ensemble Transform Kalman Filter Experiments with Hybrid Background Error Covariance: A Case with an Intermediate AGCM2021
- Author(s)
  Kotsuki, S. and Bishop, C.
- Organizer
  WCRP-WWRP Symposium on Data Assimilation and Reanalysis
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] 深層学習を用いた降雨洪水氾濫モデル・エミュレータの開発2021
- Author(s)
  小槻峻司
- Organizer
  富岳」成果創出加速プログラム・成果発表会
- Data Source
  KAKENHI-PROJECT-18H01549
[Presentation] Improving Detection of Tropical Cyclones by Deep Convolutional Neural Network through a Two-step Training2021
- Author(s)
  土屋建, 小槻峻司, 菊地亮太, 梅澤猛, 大澤範高
- Organizer
  Japan Geoscience Union Meeting 2021
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] フラックス観測データを活用したデータ同化とスパースセンシング2021
- Author(s)
  小槻峻司
- Organizer
  JapanFlux データ利用・共同研究促進ワークショップ
- Invited
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] Implementing Hybrid Background Error Covariance into the LETKF with Attenuation-based Localization2021
- Author(s)
  小槻峻司, Bishop C.
- Organizer
  富岳プロテーマ1 サブテーマB 第３研究会
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] Local Ensemble Transform Kalman Filter Experiments with Hybrid Background Error Covariance2021
- Author(s)
  Otaki, T., Kotsuki, S., Miyoshi, T., Bishop, C.
- Organizer
  Japan Geoscience Union Meeting 2021
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] Improving the stability of the Local Particle Filter and Its Gaussian Mixture Extension: Experiments with an Intermediate AGCM2021
- Author(s)
  Kotsuki, S., Oishi, K., and Miyoshi, T.
- Organizer
  WCRP-WWRP Symposium on Data Assimilation and Reanalysis
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] GPM DPRデータ同化によるNICAM雲微物理パラメータ推定2021
- Author(s)
  小槻峻司, 寺崎康児, 佐藤正樹, 三好建正
- Organizer
  GPM・衛星シミュレータ合同研究集会
- Data Source
  KAKENHI-PROJECT-18H01549
[Presentation] 数値計算と観測を融合するデータ同化ー天気予報の仕組みと研究の最前線ー2021
- Author(s)
  小槻峻司
- Organizer
  あかりんアワー
- Invited
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] 気候的背景誤差情報を用いたデータ同化手法高度化と観測位置最適化2021
- Author(s)
  小槻峻司, 齋藤匠
- Organizer
  水文・水資源学会／日本水文科学会2021年度研究発表会
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] Ensemble-Based Data Assimilation of GPM DPR Reflectivity into the Nonhydrostatic Icosahedral Atmospheric Model NICAM2021
- Author(s)
  Kotsuki, S., Terasaki, K., Satoh, M., Miyoshi, T.
- Organizer
  Japan Geoscience Union Meeting 2021
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] Improving Inflation and Resampling Methods To Stabilize Local Particle Filter2021
- Author(s)
  Oishi, K., Kotsuki, S.
- Organizer
  Japan Geoscience Union Meeting 2021
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] Ensemble-Based Data Assimilation of GPM DPR Reflectivity into the Nonhydrostatic Icosahedral Atmospheric Model NICAM2021
- Author(s)
  Kotsuki, S., Terasaki, K., Satoh, M., and Miyoshi, T.
- Organizer
  WCRP-WWRP Symposium on Data Assimilation and Reanalysis
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04571
[Presentation] 衛星データ同化による全球大気モデルNICAMの高度化：雷予測モデルの構築への取り組み2021
- Author(s)
  小槻峻司, 佐藤陽佑
- Organizer
  CEReS シンポジウム
- Data Source
  KAKENHI-PROJECT-18H01549
[Presentation] 最先端のデータサイエンスで切り拓く「富岳」時代のリアルタイム地球環境予測2020
- Author(s)
  小槻峻司
- Organizer
  千葉大学GPシンポジウム
- Data Source
  KAKENHI-PROJECT-18H01549
[Presentation] 球衛星観測降水データを用いた天気予報システムの高度化2020
- Author(s)
  小槻峻司
- Organizer
  第22回環境リモートセンシングシンポジウム
- Data Source
  KAKENHI-PROJECT-18H01549
[Presentation] リモートセンシングデータを使った天気予報研究の最前線2020
- Author(s)
  小槻峻司
- Organizer
  千葉大学経済人倶楽部・絆　公開講座
- Invited
- Data Source
  KAKENHI-PROJECT-18H01549
[Presentation] Ensemble-Based Data Assimilation of GPM/DPR Reflectivity into the Nonhydrostatic Icosahedral Atmospheric Model NICAM2020
- Author(s)
  Kotsuki, S., Terasaki, K., Satoh, M. and Miyoshi, T.
- Organizer
  JpGU-AGU Joint Meeting 2020
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H01549
[Presentation] Ensemble-Based Data Assimilation of GPM/DPR Reflectivity into the Nonhydrostatic Icosahedral Atmospheric Model NICAM.2020
- Author(s)
  Kotsuki S., Terasaki K., Satoh M. and Miyoshi T.
- Organizer
  4th workshop on assimilating satellite cloud and precipitation observations for NWP
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H01549
[Presentation] 回帰学習器のアンサンブル学習による降雨洪水氾濫モデル・エミュレータ2020
- Author(s)
  小槻峻司, 桃井裕広，菊地亮太, 渡部哲史, 山田真史, 阿部紫織，綿貫翔
- Organizer
  水工学講演会
- Data Source
  KAKENHI-PROJECT-18H01549
[Presentation] Weight Structure of the Local Ensemble Transform Kalman Filter: A Case with an Intermediate AGCM2020
- Author(s)
  Kotsuki, S., Pensoneault, A., Okazaki, A. and Miyoshi, T.
- Organizer
  JpGU-AGU Joint Meeting 2020
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H01549
[Presentation] Diagnosing Observation Impacts and Error Covariance with NICAM-LETKF2019
- Author(s)
  Kotsuki S., and Miyoshi T.
- Organizer
  DWD NWP Seminar
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H01549
[Presentation] Model Parameter Estimation with Data Assimilation using NICAM-LETKF2019
- Author(s)
  Kotsuki S., Sato Y., Terasaki K., Yashiro H., Tomita H., Satoh M. and Miyoshi T.
- Organizer
  7th International Symposium on Data Assimilation
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H01549
[Presentation] 全球大気データ同化システムによる天気予報研究の最前線2019
- Author(s)
  小槻峻司, 三好建正
- Organizer
  第14回名工大・核融合研合同セミナー
- Invited
- Data Source
  KAKENHI-PROJECT-18H01549
[Presentation] Local Particle Filter: 低解像度全球大気モデルSPEEDY数値実験2019
- Author(s)
  小槻峻司, 三好建正
- Organizer
  第10回理研・京大データ同化研究会
- Data Source
  KAKENHI-PROJECT-18H01549
[Presentation] Data Assimilation Research for Global Weather Prediction2019
- Author(s)
  Kotsuki S.
- Organizer
  The 7th International Symposium on Water Environmental Systems
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H01549
[Presentation] Spatial structure of weights in the Local Ensemble Transform Kalman Filter: A case with an intermediate AGCM2019
- Author(s)
  Kotsuki S., Pensoneault A., Okazaki A., and Miyoshi T.
- Organizer
  7th International Symposium on Data Assimilation
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H01549
[Presentation] NICAM-LETKFを用いたGPM/DPRデータ同化実験2019
- Author(s)
  小槻峻司, 寺崎康児, 黒澤賢太, 金丸佳矢, 三好建正
- Organizer
  平成30年度GPMおよび衛星シミュレータ合同研究集会
- Data Source
  KAKENHI-PROJECT-18H01549
[Presentation] Ensemble-Based Data Assimilation of GPM/DPR Reflectivity into the Nonhydrostatic Icosahedral Atmospheric Model NICAM2019
- Author(s)
  Kotsuki S., Terasaki K., and Miyoshi T.
- Organizer
  JpGU Meeting 2019
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H01549
[Presentation] nsemble-Based Data Assimilation of GPM/DPR Reflectivity into the Nonhydrostatic Icosahedral Atmospheric Model NICAM2019
- Author(s)
  Kotsuki S., Terasaki K., and Miyoshi T.
- Organizer
  7th International Symposium on Data Assimilation
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H01549
[Presentation] Diagnosing Observation Impacts and Error Covariance with NICAM-LETKF2019
- Author(s)
  Kotsuki S., and Miyoshi T.
- Organizer
  LMU DA Seminar
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H01549
[Presentation] 低解像度全球大気モデルを用いた局所粒子フィルタ実験2019
- Author(s)
  小槻峻司, 三好建正:
- Organizer
  日本気象学会2019年度秋季大会
- Data Source
  KAKENHI-PROJECT-18H01549
[Presentation] On the Properties of Ensemble Forecast Sensitivity to Observations2019
- Author(s)
  Kotsuki S., Kurosawa K., and Miyoshi T.
- Organizer
  7th International Symposium on Data Assimilation
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H01549
[Presentation] 全球大気・水文結合データ同化システムの開発と土壌水分データ同化実験2019
- Author(s)
  黒澤賢太, 小槻峻司, 三好建正
- Organizer
  日本気象学会2019年度秋季大会
- Data Source
  KAKENHI-PROJECT-18H01549
[Presentation] ocal Particle Filter Implemented with Minor Modifications to the LETKF Code2019
- Author(s)
  Kotsuki S., Miyoshi T., Kondo K., and Potthast R.
- Organizer
  AGU Fall Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H01549
[Presentation] Model Parameter Estimation with Data Assimilation using NICAM-LETKF.2019
- Author(s)
  Kotsuki S., Sato Y., Terasaki K., Yashiro H., Tomita H., Satoh M. and Miyoshi T.
- Organizer
  JpGU Meeting 2019
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H01549
[Presentation] A New Evaluation Method for Cloud Microphysics Schemes Using GPM Dual-frequency Precipitation Radar2019
- Author(s)
  Kotsuki S., Kurosawa K., Kanemaru K., Terasaki K. and Miyoshi T.
- Organizer
  39th International Conference on Radar Meteorology
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H01549
[Presentation] Adaptive covariance relaxation methods for ensemble data assimilation based on innovation statistics2019
- Author(s)
  Kotsuki S., Ota Y., and Miyoshi T.
- Organizer
  7th International Symposium on Data Assimilation
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H01549
[Presentation] データ同化と経験科学の相似性について2019
- Author(s)
  小槻峻司
- Organizer
  科学基礎論学会
- Invited
- Data Source
  KAKENHI-PROJECT-18H01549
[Presentation] Observation Diagnostics with NICAM-LETKF.2019
- Author(s)
  小槻峻司, 黒澤賢太, 三好建正
- Organizer
  データ同化手法を活用した観測システムの影響評価に関する研究会
- Data Source
  KAKENHI-PROJECT-18H01549
[Presentation] Model Parameter Estimation with Data Assimilation using NICAM-LETKF2019
- Author(s)
  Kotsuki S., Sato Y., Terasaki K., Yashiro H., Tomita H., Satoh M. and Miyoshi T.
- Organizer
  The 1st R-CCS International Symposiu
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H01549
[Presentation] Ensemble-Based Data Assimilation of GPM/DPR Reflectivity into the Nonhydrostatic Icosahedral Atmospheric Model NICAM2018
- Author(s)
  Kotsuki S., Terasaki K., and Miyoshi T.
- Organizer
  The 8th EnKF Data Assimilation Workshop
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H01549
[Presentation] Weight structure of Local Ensemble Transform Kalman Filter: A case with an intermediate AGCM2018
- Author(s)
  Kotsuki S., Pensoneault A., Okazaki A., and Miyoshi T.
- Organizer
  9th Japanese Data Assimilation Workshop
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H01549
[Presentation] Model Parameter Estimation with Data Assimilation using NICAM-LETKF2018
- Author(s)
  Kotsuki S., Sato Y., Terasaki K., Yashiro H., Tomita H., Satoh M. and Miyoshi T.
- Organizer
  th International Workshop on Nonhydrostatic Models
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H01549
[Presentation] Ensemble Forecast Sensitivity to Observations Verified with Multiple References2018
- Author(s)
  Kotsuki S., Kurosawa K., and Miyoshi T.
- Organizer
  The 8th EnKF Data Assimilation Workshop
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H01549
[Presentation] On the assimilation order of the serial ensemble Kalman filter: A study with the Lorenz-96 model.2018
- Author(s)
  Kotsuki S., Greybush S. J., and Miyoshi T.
- Organizer
  The 8th EnKF Data Assimilation Workshop
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H01549
[Presentation] NICAM-LETKFを用いたGPM/DPRデータ同化実験2017
- Author(s)
  小槻峻司, 寺崎康児, 三好建正
- Organizer
  超高解像度大気モデル開発WS
- Data Source
  KAKENHI-PROJECT-15K18128
[Presentation] Model Parameter Estimation Using Ensemble Data Assimilation: A Case with the Nonhydrostatic Icosahedral Atmospheric Model NICAM and the Global Satellite Mapping of Precipitation Data2017
- Author(s)
  Kotsuki S., Terasaki K., Yashiro H., Tomita H., Satoh M., and Miyoshi T.
- Organizer
  The 7th AICS International Symposium, Feb.23-24, 2017
- Place of Presentation
  Integrated Research Center of Kobe University (Hyogo, Kobe)
- Year and Date
  2017-02-23
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K18128
[Presentation] Ensemble Forecast Sensitivity to Observations Verified with Multiple References2017
- Author(s)
  Kotsuki S., Kurosawa K., and Miyoshi T.
- Organizer
  The 8th AICS International Symposium
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K18128
[Presentation] Model Parameter Estimation Using Ensemble Data Assimilation: A Case with the Nonhydrostatic Icosahedral Atmospheric Model NICAM and the Global Satellite Mapping of Precipitation Data2017
- Author(s)
  Kotsuki S., Terasaki K., Yashiro H., Tomita H., Satoh M., and Miyoshi T.
- Organizer
  The 3rd RIKEN International Symposium on Data Assimilation
- Place of Presentation
  RIKEN-AICS(Hyogo, Kobe)
- Year and Date
  2017-03-02
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K18128
[Presentation] Ensemble-Based Data Assimilation of GPM/DPR Reflectivity into the Nonhydrostatic Icosahedral Atmospheric Model NICAM2017
- Author(s)
  Kotsuki S., Terasaki K., and Miyoshi T.
- Organizer
  7th International WMO Symposium on Data Assimilation
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K18128
[Presentation] Adaptive covariance relaxation methods for ensemble data assimilation based on innovation statistics2017
- Author(s)
  Kotsuki S., Ota Y., and Miyoshi T.
- Organizer
  7th International WMO Symposium on Data Assimilation
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K18128
[Presentation] 予測モデルのためのデータ同化2017
- Author(s)
  小槻峻司，三好建正
- Organizer
  PSTEP研究集会「太陽地球圏環境予測のためのモデル研究の展望」
- Place of Presentation
  名古屋大学 (愛知県・名古屋市)
- Year and Date
  2017-01-27
- Invited
- Data Source
  KAKENHI-PROJECT-15K18128
[Presentation] 全球大気データ同化システムNICAM-LETKFを使ったEFSO観測インパクト推定2017
- Author(s)
  小槻峻司, 黒澤賢太, 三好建正
- Organizer
  第8回理研・京大合同データ同化研究会
- Data Source
  KAKENHI-PROJECT-15K18128
[Presentation] Ensemble Forecast Sensitivity to Observations Verified with Multiple References2017
- Author(s)
  Kotsuki S., Kurosawa K., and Miyoshi T.
- Organizer
  6th International Symposium on Data Assimilation
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K18128
[Presentation] Leading Research on Data Assimilation in Numerical Weather Prediction2017
- Author(s)
  Kotsuki S. and Miyoshi T.
- Organizer
  AICS CAFE
- Data Source
  KAKENHI-PROJECT-15K18128
[Presentation] Model Parameter Estimation Using Ensemble Data Assimilation: A Case with the Nonhydrostatic Icosahedral Atmospheric Model NICAM and the Global Satellite Mapping of Precipitation Data2017
- Author(s)
  Kotsuki S., Terasaki K., Yashiro H., Tomita H., Satoh M., and Miyoshi T.
- Organizer
  JPGU-AGU Joint Meeting 2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K18128
[Presentation] Ensemble-Based Data Assimilation of GPM/DPR Reflectivity into the Nonhydrostatic Icosahedral Atmospheric Model NICAM2017
- Author(s)
  Kotsuki S., Terasaki K., and Miyoshi T.
- Organizer
  6th International Symposium on Data Assimilation
- Data Source
  KAKENHI-PROJECT-15K18128
[Presentation] 全球衛星降水マップGSMaPを用いたNICAMのモデルパラメータ推定2017
- Author(s)
  小槻峻司，寺崎康児，八代尚，富田浩文, 佐藤正樹, 三好建正
- Organizer
  GSMaP・衛星シミュレータ合同研究集会
- Place of Presentation
  名古屋大学 (愛知県・名古屋市)
- Year and Date
  2017-03-17
- Data Source
  KAKENHI-PROJECT-15K18128
[Presentation] アンサンブルデータ同化を用いたNICAMのモデルパラメータ推定2017
- Author(s)
  小槻峻司，寺崎康児，八代尚，富田浩文, 佐藤正樹, 三好建正
- Organizer
  ポスト京重点課題4サブ課題A・平成29年度第2回研究連絡会
- Data Source
  KAKENHI-PROJECT-15K18128
[Presentation] EFSOの現状と惑星気象研究への発展の可能性2017
- Author(s)
  小槻峻司, 黒澤賢太, 三好建正
- Organizer
  第19回惑星圏研究会
- Invited
- Data Source
  KAKENHI-PROJECT-15K18128
[Presentation] 全球大気アンサンブルデータ同化システムNICAM-LETKFによる衛星降水観測データ同化2017
- Author(s)
  小槻峻司, 寺崎康児, 三好建正
- Organizer
  ポスト「京」重点課題４・第２回成果報告会
- Data Source
  KAKENHI-PROJECT-15K18128
[Presentation] NICAM-LETKFを用いたGPM/DPRデータ同化実験2017
- Author(s)
  小槻峻司, 寺崎康児, 三好建正
- Organizer
  モデル衛星連携研究会
- Data Source
  KAKENHI-PROJECT-15K18128
[Presentation] Model Parameter Estimation Using Ensemble Data Assimilation: A Case with the Nonhydrostatic Icosahedral Atmospheric Model NICAM and the Global Satellite Mapping of Precipitation Data2017
- Author(s)
  Kotsuki S., Terasaki K., Yashiro H., Tomita H., Satoh M., and Miyoshi T.
- Organizer
  The EGU General Assembly 2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K18128
[Presentation] 全球大気データ同化システムNICAM-LETKFを使ったEFSO観測インパクト推定2017
- Author(s)
  小槻峻司, 黒澤賢太, 三好建正
- Organizer
  第８回データ同化ワークショップ
- Invited
- Data Source
  KAKENHI-PROJECT-15K18128
[Presentation] 適応型共分散膨張法とEFSOから見るアンサンブル予報初期値への課題2017
- Author(s)
  小槻峻司, 三好建正
- Organizer
  第４回アンサンブルデータ同化摂動に関する研究会
- Data Source
  KAKENHI-PROJECT-15K18128
[Presentation] 全球大気アンサンブルデータ同化システムNICAM-LETKFによる衛星降水観測データ同化2017
- Author(s)
  小槻峻司，三好建正
- Organizer
  地震研特定共同研究(B)「データ同化」勉強会
- Invited
- Data Source
  KAKENHI-PROJECT-15K18128
[Presentation] アンサンブルデータ同化を用いたNICAMのモデルパラメータ推定2017
- Author(s)
  小槻峻司，寺崎康児，八代尚，富田浩文, 佐藤正樹, 三好建正
- Organizer
  気象学会 2017年春季大会
- Data Source
  KAKENHI-PROJECT-15K18128
[Presentation] On the assimilation order of the serial ensemble Kalman filter: A study with the Lorenz-96 model2017
- Author(s)
  Kotsuki S., Greybush S. J., and Miyoshi T.
- Organizer
  6th International Symposium on Data Assimilation
- Data Source
  KAKENHI-PROJECT-15K18128
[Presentation] Ensemble Forecast Sensitivity to Observations Verified with Multiple References2017
- Author(s)
  Kotsuki S., Kurosawa K., and Miyoshi T.
- Organizer
  RIKEN International Workshop on Uncertainty Quantification
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K18128
[Presentation] 食糧安全保障パッケージの概要および初期成果2016
- Author(s)
  樋口篤志，田中賢治，篠田太郎，小槻峻司，竹中栄晶，加藤雅也，長谷川晃一，相馬一義，本間香貴，可知美佐子，久保田拓志，梶原康司
- Organizer
  2015年度第3回GSMaP研究集会
- Place of Presentation
  名古屋大学（愛知県・名古屋市）
- Year and Date
  2016-03-17
- Data Source
  KAKENHI-PROJECT-15K18128
[Presentation] 全球降水マップのアンサンブルデータ同化2016
- Author(s)
  小槻峻司，三好建正，寺崎康児, Lien Guo-Yuan, Kalnay Eugenia
- Organizer
  理研データ同化ワークショップ
- Place of Presentation
  RIKEN-AICS (兵庫県・神戸市)
- Year and Date
  2016-10-14
- Data Source
  KAKENHI-PROJECT-15K18128
[Presentation] Ensemble Data Assimilation of GSMaP precipitation into the nonhydrostatic global atmospheric model NICAM2016
- Author(s)
  Kotsuki S.,Terasaki K., Lien G.Y., Miyoshi T. and Kalnay E
- Organizer
  The 6th AICS International Symposium
- Place of Presentation
  理化学研究所計算科学研究機構(兵庫県・神戸市)
- Year and Date
  2016-02-22
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K18128
[Presentation] Ensemble Data Assimilation of GSMaP precipitation into the nonhydrostatic global atmospheric model NICAM2016
- Author(s)
  Kotsuki S., Terasaki K., Lien G.Y., Miyoshi T. and Kalnay E.
- Organizer
  The 7th EnKF Data Assimilation Workshop
- Place of Presentation
  State College (U. S. A.)
- Year and Date
  2016-05-26
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K18128
[Presentation] 全球衛星観測降水マップGSMaPを用いたNICAMのモデルパラメータ推定2016
- Author(s)
  小槻峻司，寺崎康児, 八代尚，富田浩文, 佐藤正樹, 三好建正
- Organizer
  GSMaP研究会
- Place of Presentation
  大阪大学中之島センター（大阪府・大阪市）
- Year and Date
  2016-09-06
- Data Source
  KAKENHI-PROJECT-15K18128
[Presentation] アンサンブルカルマンフィルタの適応型共分散緩和手法2016
- Author(s)
  小槻峻司，太田洋一郎, Lien Guo-Yuan, 三好建正
- Organizer
  気象学会 2016年秋季大会
- Place of Presentation
  名古屋大学 (愛知県・名古屋市)
- Year and Date
  2016-10-14
- Data Source
  KAKENHI-PROJECT-15K18128
[Presentation] NICAM-LETKFを用いた全球衛星観測降水データの同化実験2016
- Author(s)
  小槻峻司，三好建正，寺崎康児, Lien Guo-Yuan, Kalnay Eugenia
- Organizer
  衛星シュミレータ研究会
- Place of Presentation
  東京大学柏キャンパス (千葉県・柏市)
- Year and Date
  2016-08-09
- Data Source
  KAKENHI-PROJECT-15K18128
[Presentation] Model Parameter Estimation Using Ensemble Data Assimilation: A Case with the Nonhydrostatic Icosahedral Atmospheric Model NICAM and the Global Satellite Mapping of Precipitation Data2016
- Author(s)
  Kotsuki S., Terasaki K., Yashiro H., Tomita H., Satoh M., and Miyoshi T.
- Organizer
  4th International Workshop on Nonhydrostatic Models
- Place of Presentation
  The Prince Hakone Lake Ashinoko(Kanagawa, Hakone)
- Year and Date
  2016-12-02
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K18128
[Presentation] Ensemble Data Assimilation of GSMaP precipitation into the nonhydrostatic global atmospheric model NICAM2016
- Author(s)
  Kotsuki S., Terasaki K., Lien G.Y., Miyoshi T. and Kalnay E.
- Organizer
  JPGU Meeting 2016
- Place of Presentation
  Makuhari Messe (Chiba, Chiba)
- Year and Date
  2016-05-22
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K18128
[Presentation] NICAM-LETKFを用いた全球降水マップGSMaPのアンサンブルデータ同化実験2016
- Author(s)
  小槻峻司，寺崎康児, Lien Guo-Yuan, 三好建正，Kalnay Eugenia
- Organizer
  気象学会 2016年春季大会
- Place of Presentation
  オリンピックセンター代々木（東京都・渋谷区）
- Year and Date
  2016-05-18
- Data Source
  KAKENHI-PROJECT-15K18128
[Presentation] NICAM-LETKFを用いた全球降水マップGSMaPのアンサンブルデータ同化実験2016
- Author(s)
  小槻峻司，寺崎康児, Lien Guo-Yuan, 三好建正，Kalnay Eugenia
- Organizer
  2015年度第3回GSMaP研究集会
- Place of Presentation
  名古屋大学（愛知県・名古屋市）
- Year and Date
  2016-03-17
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K18128
[Presentation] Ensemble Data Assimilation of GSMaP precipitation into the nonhydrostatic global atmospheric model NICAM2016
- Author(s)
  Kotsuki S.,Terasaki K., Lien G.Y., Miyoshi T. and Kalnay E
- Organizer
  JAXA Joint PI meeting
- Place of Presentation
  TKPガーデンシティ竹橋 (東京都・千代田区)
- Year and Date
  2016-01-20
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K18128
[Presentation] NICAM-LETKFを用いた全球降水マップGSMaPデータの同化実験2015
- Author(s)
  小槻峻司，寺崎康児, Lien Guo-Yuan, 三好建正，Kalnay Eugenia
- Organizer
  気象学会 2015年秋季大会
- Place of Presentation
  京都テルサ（京都府・京都市）
- Year and Date
  2015-10-28
- Data Source
  KAKENHI-PROJECT-15K18128
[Presentation] 千葉大CEReSでの衛星アーカイブおよびその応用2015
- Author(s)
  樋口篤志・竹中栄晶・広瀬民志・山本宗尚・小槻峻司・入江仁士・田中賢治
- Organizer
  日本地球惑星連合大会2015年大会
- Place of Presentation
  幕張メッセ（千葉県・千葉市）
- Year and Date
  2015-05-28
- Data Source
  KAKENHI-PROJECT-15K18128
[Presentation] Ensemble Data Assimilation of GSMaP precipitation into the Nonhydrostatic Global Atmospheric Model NICAM2015
- Author(s)
  Kotsuki S.,Terasaki K., Lien G.Y., Miyoshi T. and Kalnay E
- Organizer
  RIKEN-UMD Data Assimilation Conference
- Place of Presentation
  メリーランド大学（アメリカ・メリーランド）
- Year and Date
  2015-10-07
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K18128
[Presentation] NICAM-LETKFを用いたGSMaP降水量の同化実験2015
- Author(s)
  小槻峻司，寺崎康児, Lien Guo-Yuan, 三好建正，Kalnay Eugenia
- Organizer
  気象学会 2015年度春季大会
- Place of Presentation
  つくば国際会議場（茨城県・つくば市）
- Year and Date
  2015-05-24
- Data Source
  KAKENHI-PROJECT-15K18128
[Presentation] Ensemble Data Assimilation of GSMaP precipitation into the Nonhydrostatic Global Atmospheric Model NICAM2015
- Author(s)
  Kotsuki S.,Terasaki K., Lien G.Y., Miyoshi T. and Kalnay E
- Organizer
  14th CAS-TWAS-WMO Forum
- Place of Presentation
  中国科学院大学（中国・北京）
- Year and Date
  2015-07-07
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K18128
[Presentation] NICAM-LETKFを用いたGSMaP降水量の同化実験2015
- Author(s)
  小槻峻司，寺崎康児, Lien Guo-Yuan, 三好建正，Kalnay Eugenia
- Organizer
  2015年度第2回GSMaP研究会
- Place of Presentation
  京都大学（京都府・京都市）
- Year and Date
  2015-09-01
- Data Source
  KAKENHI-PROJECT-15K18128

1. TANAKA KENJI (30283625)

# of Collaborated Projects: 2 results

# of Collaborated Products: 3 results
2. 市井和仁 (50345865)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
3. MIYOSHI TAKEMASA (90646209)

# of Collaborated Projects: 1 results

# of Collaborated Products: 46 results
4. HIGUCHI ATSUSHI (90324384)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
5. HOMMA KOKI (60397560)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
6. 佐藤陽祐 (10633505)

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
7. 岡崎淳史 (10790842)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
8. 渡部哲史 (20633845)

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
9. 山田真史 (50897858)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
10. 小林亮太 (70549237)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
11. 沖大幹 (50221148)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. 鼎信次郎 (20313108)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. 木野佳音 (20963234)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. 芳村圭 (50376638)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. 花崎直太 (50442710)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. 山崎大 (70736040)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. 金炯俊 (70635218)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
18. 大塚成徳

# of Collaborated Projects: 0 results

# of Collaborated Products: 2 results
19. Lien GuoYuan

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Kotsuki Shunji 小槻 峻司

Research Projects

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Co-Researchers

深層学習と量子計算で創る次世代の天気予報システムPrincipal Investigator

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Exploring Cost-effective Observation Placements Using The Data-driven Sparse Sensor PlacementPrincipal Investigator

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環北極域における超高頻度衛星観測データの創出による陸面劇的変動の早期高精度検出

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Investigating flood risk impacts on local community developments through numerical simulations and area studiesPrincipal Investigator

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Exploring Real-time Rainfall and Flood Predictions in Fugaku Era with the State-of-the-art Data SciencePrincipal Investigator

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Study on global terrestrial hydrodynamics with satellite earth observations

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Land-Atmosphere-Coupled Data Assimilation: Improving Atmospheric and Hydrological Predictions by Hydrological Big Data AssimilationPrincipal Investigator

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Process based Crop Yield Prediction Using Satellite ObservationsPrincipal Investigator

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[Journal Article] ESTIMATING GLOBAL PRECIPITATION FIELDS FROM GAUGE OBSERVATIONS BY LOCAL ENSEMBLE DATA ASSIMILATION2024

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[Journal Article] Emulating Predictions of Spatiotemporal Inundation Depth Using Deep Neural Network2023

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[Journal Article] Downscaling Spatial Patterns of Precipitation Data By Deep-learning-based Super Resolution2023

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[Journal Article] Reducing manipulations in a control simulation experiment based on instability vectors with the Lorenz-63 model2023

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[Journal Article] Comparative study of strongly and weakly coupled data assimilation with a global land?atmosphere coupled model2023

Author(s)

Kotsuki Shunji 小槻峻司