Yokota Sho 横田祥

… Alternative Names

YOKOTA Sho 横田祥

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Researcher Number	10723794
Other IDs
Affiliation (based on the past Project Information) *help	2022: 気象庁気象研究所, 予報研究部, 研究官 2019: 気象庁気象研究所, 気象観測研究部, 併任(第四研究室) 2016 – 2018: 気象庁気象研究所, 予報研究部, 研究官 2013: 気象研究所, 予報研究部, 研究官
Review Section/Research Field	Principal Investigator Meteorology/Physical oceanography/Hydrology Except Principal Investigator Basic Section 17020:Atmospheric and hydrospheric sciences-related / Meteorology/Physical oceanography/Hydrology
Keywords	Principal Investigator 気象学 / 赤外線カメラ / 二重偏波レーダー / アンサンブル予報 / データ同化 / 積乱雲 Except Principal Investigator 台風 / 多角形壁雲 / エントレインメント / 積乱雲 … More / 予測可能性 / 階層構造 / メソスケール渦 / 対流有効位置エネルギー / ヘリシティ / 突風 / 環境場 / メソサイクロン / 線状降水系 / スーパーセル / 熱帯低気圧 / 温帯低気圧 / 竜巻 / 予測信頼性 / 稠密観測 / 極地豪雨 / ラピッドスキャン / 雲解像モデル / 確率予測 / アンサンブル予報 / 衛星ラピッドスキャン / GPSデータ / アンサンブルカルマンフィルタ / 4次元変分法 / データ同化 / 局地豪雨 Less

Basic study on hierarchical structure of tornado-spawning cyclones and predictability of tornadoes
- Principal Investigator
  
  Niino Hiroshi
- Project Period (FY)
  2018 – 2020
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 17020:Atmospheric and hydrospheric sciences-related
- Research Institution
  The University of Tokyo
Clarification of genesis and development mechanism of cumulonimbus with the next-generation data assimilation and ensemble simulationsPrincipal Investigator
- Principal Investigator
  
  Yokota Sho
- Project Period (FY)
  2016 – 2019
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Meteorology/Physical oceanography/Hydrology
- Research Institution
  Japan, Meteorological Research Institute
Study of advanced data assimilation and cloud resolving ensemble technique
- Principal Investigator
  
  SAITO Kazuo
- Project Period (FY)
  2009 – 2013
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Meteorology/Physical oceanography/Hydrology
- Research Institution
  Japan, Meteorological Research Institute

All 2022 2020 2019 2018 2017 2016 2013 Other

All Journal Article Presentation

[Journal Article] データ同化とアンサンブル予報を用いた竜巻発生要因の解析と予測可能性2022
- Author(s)
  横田　祥、新野　宏、瀬古　弘、國井　勝、山内　洋、佐藤英一
- Journal Title
  
  月刊海洋号外
  
  Volume: 63 Pages: 106-111
- Data Source
  KAKENHI-PROJECT-18H01277
[Journal Article] Ensemble Experiments for a Maritime Meso-β-Scale Vortex that Spawned Tornado-Like Vortices Causing Shipwrecks2022
- Author(s)
  Tochimoto, E., S. Yokota, H. Niino and W. Yanase
- Journal Title
  
  Journal of the Meteorological Society of Japan. Ser. II
  
  Volume: 100 Issue: 1 Pages: 141-165
- DOI
  10.2151/jmsj.2022-007
- NAID
  130008164674
- ISSN
  0026-1165, 2186-9057
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18H01277
[Journal Article] 竜巻を生ずる温帯低気圧の階層構造・環境場2022
- Author(s)
  栃本英伍、新野　宏、末木健太、横田　祥、柳瀬　亘
- Journal Title
  
  月刊海洋号外
  
  Volume: 63 Pages: 24-31
- Data Source
  KAKENHI-PROJECT-18H01277
[Journal Article] Mesoscale Convective Vortex that Causes Tornado-Like Vortices over the Sea: A Potential Risk to Maritime Traffic2019
- Author(s)
  Tochimoto, E., S. Yokota, H. Niino, and W. Yanase
- Journal Title
  
  Monthly Weather Review
  
  Volume: 147 Issue: 6 Pages: 1989-2007
- DOI
  10.1175/mwr-d-18-0302.1
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18H01277, KAKENHI-PROJECT-17K14391
[Journal Article] 高解像度アンサンブル予報を用いた竜巻の発生要因の解析2019
- Author(s)
  横田祥, 新野宏, 瀬古弘, 國井勝, 山内洋, 佐藤英一
- Journal Title
  
  月刊海洋号外「新野宏教授退職記念号」
  
  Volume: 印刷中
- Data Source
  KAKENHI-PROJECT-16K17804
[Journal Article] 竜巻のアンサンブル予報2019
- Author(s)
  横田祥, 新野宏, 瀬古弘, 國井勝, 山内洋
- Journal Title
  
  気象研究ノート「竜巻を識る」
  
  Volume: 印刷中
- Data Source
  KAKENHI-PROJECT-16K17804
[Journal Article] データ同化とアンサンブル予報による竜巻発生過程の解析2019
- Author(s)
  横田祥, 新野宏, 瀬古弘, 國井勝, 山内洋
- Journal Title
  
  ながれ
  
  Volume: 38-1 Pages: 8-13
- Data Source
  KAKENHI-PROJECT-16K17804
[Journal Article] データ同化とアンサンブル予報による竜巻発生過程の解析2018
- Author(s)
  横田祥, 新野宏, 瀬古弘, 國井勝, 山内洋
- Journal Title
  
  ながれ
  
  Volume: 38 Pages: 8-13
- Data Source
  KAKENHI-PROJECT-18H01277
[Journal Article] Important Factors for Tornadogenesis as Revealed by High-resolution Ensemble Forecasts of the Tsukuba Supercell Tornado of 6 May 2012 in Japan2018
- Author(s)
  YOKOTA Sho、NIINO Hiroshi、SEKO Hiromu、KUNII Masaru、YAMAUCHI Hiroshi
- Journal Title
  
  Monthly Weather Review
  
  Volume: 146 Issue: 4 Pages: 1109-1132
- DOI
  10.1175/mwr-d-17-0254.1
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K17804, KAKENHI-PROJECT-24244074
[Journal Article] Improving Short-Term Rainfall Forecasts by Assimilating Weather Radar Reflectivity Using Additive Ensemble Perturbations2018
- Author(s)
  Yokota, S., H. Seko, M. Kunii, H. Yamauchi, and E. Sato
- Journal Title
  
  Journal of Geophysical Research: Atmospheres
  
  Volume: 123 Issue: 17 Pages: 9047-9062
- DOI
  10.1029/2018jd028723
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K17804, KAKENHI-PROJECT-16H04054
[Journal Article] 4DEnVar（4次元アンサンブル変分法）2017
- Author(s)
  横田祥
- Journal Title
  
  天気
  
  Volume: 64.7 Pages: 523-526
- Data Source
  KAKENHI-PROJECT-16K17804
[Presentation] 4DEnVar with iterative nonlinear forecast model2020
- Author(s)
  Yokota, S., K. Koizumi, M. Kunii, and K. Ito
- Organizer
  The American Meteorological Society 100th Annual Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K17804
[Presentation] 観測ビッグデータの同化による竜巻予測の高度化2019
- Author(s)
  横田祥, 瀬古弘, 新野宏, 國井勝, 山内洋, 佐藤英一
- Organizer
  ポスト「京」重点課題4第3回成果報告会
- Invited
- Data Source
  KAKENHI-PROJECT-16K17804
[Presentation] データ同化とアンサンブル予報を用いたスーパーセル竜巻の発生要因と予測に関する研究2019
- Author(s)
  横田祥
- Organizer
  日本気象学会2019年度秋季大会
- Invited
- Data Source
  KAKENHI-PROJECT-16K17804
[Presentation] Ensemble-based Singular Value Decomposition Analysis to Clarify Relationship between the Atmospheric State and the Hydrometeors2019
- Author(s)
  Yokota, S., H. Seko, N. Nagumo, H. Yamauchi, R. Kudo, T. Sakai, Y. Shoji, T. Kawabata, Y. Ikuta, and H. Niino
- Organizer
  7th International Symposium on Data Assimilation
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K17804
[Presentation] Investigating Important Factors for Development of Meso-β-Scale Vortex that Caused Tornado-like Vortices over the Sea: Ensemble Experiments and an Ensemble-based sensitivity analysis2019
- Author(s)
  Tochimoto, E., S. Yokota, H. Niino, and W. Yanase
- Organizer
  18th Conference on Mesoscale Processes
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H01277
[Presentation] 平成30年7月豪雨のアンサンブル特異値分解解析2019
- Author(s)
  横田祥, 瀬古弘
- Organizer
  第6回メソ気象セミナー
- Data Source
  KAKENHI-PROJECT-16K17804
[Presentation] 4DEnVar with Iterative Calculation of Nonlinear Nonhydrostatic Model Compared to En4DVar2019
- Author(s)
  Yokota, S., K. Koizumi, M. Kunii, and K. Ito
- Organizer
  7th International Symposium on Data Assimilation
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K17804
[Presentation] 非線形予報モデルを繰り返し計算する4DEnVarは非線形現象のデータ同化に有効か？2019
- Author(s)
  横田祥, 小泉耕, 国井勝, 伊藤耕介
- Organizer
  日本気象学会2019年度春季大会
- Data Source
  KAKENHI-PROJECT-16K17804
[Presentation] Ensemble Experiments on a Maritime Meso-β-scale Vortex that Spawned Tornado-like Vortices causing shipwrecks2019
- Author(s)
  Tochimoto, E., S. Yokota, H. Niino, and W. Yanase
- Organizer
  10th European Conference on Severe Storms
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H01277
[Presentation] アンサンブルに基づく相互共分散行列の特異値分解による平成30年7月豪雨の解析2019
- Author(s)
  横田祥, 瀬古弘
- Organizer
  日本気象学会2019年度春季大会
- Data Source
  KAKENHI-PROJECT-16K17804
[Presentation] Ensemble Experiments of Meso-beta-Scale Vortex that Caused a Sudden Gusty Wind over the Sea2019
- Author(s)
  Tochimoto, E., S. Yokota, H. Niino, and W. Yanase
- Organizer
  99th American Meteorological Society Annual Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H01277
[Presentation] Nonlinear data assimilation with 4DEnVar using iterative weather forecast model2019
- Author(s)
  Yokota, S., K. Koizumi, M. Kunii, and K. Ito
- Organizer
  日本地球惑星科学連合2019年大会
- Data Source
  KAKENHI-PROJECT-16K17804
[Presentation] State-dependent additive covariance inflation for radar reflectivity assimilation2018
- Author(s)
  Yokota, S., H. Seko, M. Kunii, H. Yamauchi, and E. Sato
- Organizer
  The 6th International Symposium on Data Assimilation
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K17804
[Presentation] Ensemble-based analysis for heavy rains and tornadoes in Japan2018
- Author(s)
  横田祥
- Organizer
  第5回メソ気象セミナー
- Invited
- Data Source
  KAKENHI-PROJECT-16K17804
[Presentation] State-dependent additive covariance inflation for radar reflectivity assimilation2018
- Author(s)
  Yokota, S., H. Seko, M. Kunii, H. Yamauchi, and E. Sato
- Organizer
  8th EnKF Data Assimilation Workshop
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K17804
[Presentation] 局地的降水の発生に適した大気場のアンサンブル実験に基づく解析2018
- Author(s)
  横田祥, 瀬古弘, 南雲信宏, 山内洋, 工藤玲, 酒井哲, 小司禎教, 川畑拓矢, 幾田泰酵, 新野宏
- Organizer
  日本気象学会2018年度春季大会
- Data Source
  KAKENHI-PROJECT-16K17804
[Presentation] Important Factors for Tornadogenesis as Revealed by High-Resolution Ensemble Forecasts of the Tsukuba F3 Tornado on 6 May 20122018
- Author(s)
  Yokota, S., H. Niino, H. Seko, M. Kunii, and H. Yamauchi
- Organizer
  29th Conference on Severe Local Storms
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K17804
[Presentation] State-dependent additive covariance inflation for radar reflectivity assimilation2018
- Author(s)
  Yokota, S., H. Seko, M. Kunii, H. Yamauchi, and E. Sato
- Organizer
  The 8th EnKF Data Assimilation Workshop
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K17804
[Presentation] Structures and Evolutions of Meso-β-scale Vortices that Spawned Tornado-like Vortices2018
- Author(s)
  Tochimoto, E., S. Yokota, H. Niino, and W. Yanase
- Organizer
  29th Conference on Severe Local Storms, American Meteorological Society
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H01277
[Presentation] Important Factors for Tornadogenesis as Revealed by High-Resolution Ensemble Forecasts of the Tsukuba F3 Tornado on 6 May 20122018
- Author(s)
  Yokota, S., H. Niino, H. Seko, M. Kunii, and H. Yamauchi
- Organizer
  29th Conference on Severe Local Storms, American Meteorological Society
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H01277
[Presentation] Fine-scale Structures of Meso-β-scale Vortices that Cause Tornado-like Vortices2018
- Author(s)
  Tochimoto, E., S. Yokota, H. Niino, and W. Yanase
- Organizer
  Japan Geophysical Union
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H01277
[Presentation] 2015年9月1日に対馬海峡で突風を生じたメソβスケール渦のアンサンブル実験2018
- Author(s)
  栃本英伍、横田祥、新野宏、柳瀬亘
- Organizer
  2018年日本気象学会春季大会
- Data Source
  KAKENHI-PROJECT-18H01277
[Presentation] Ensemble-based Singular Value Decomposition Analysis for a Local Rainfall Event Predicted by Water Vapor Assimilation2018
- Author(s)
  Yokota, S., H. Seko, N. Nagumo, H. Yamauchi, R. Kudo, T. Sakai, Y. Shoji, T. Kawabata, Y. Ikuta, and H. Niino
- Organizer
  29th Conference on Severe Local Storms
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K17804
[Presentation] Ensemble-based Singular Value Decomposition Analysis to Clarify Relationship between the Atmospheric State and the Hydrometeors2018
- Author(s)
  Yokota, S., H. Seko, N. Nagumo, H. Yamauchi, R. Kudo, T. Sakai, Y. Shoji, T. Kawabata, Y. Ikuta, and H. Niino
- Organizer
  5th International Workshop on Nonhydrostatic Models
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K17804
[Presentation] 観測ビッグデータの同化による竜巻予測の高度化2018
- Author(s)
  横田祥, 瀬古弘, 新野宏, 國井勝, 山内洋, 佐藤英一
- Organizer
  ポスト「京」重点課題4　第3回成果報告会
- Invited
- Data Source
  KAKENHI-PROJECT-18H01277
[Presentation] 現業メソ同化システムを用いた4DVar, En4DVar, 4DEnVarの比較2018
- Author(s)
  横田祥, 小泉耕, 國井勝, 伊藤耕介
- Organizer
  日本気象学会2018年度秋季大会
- Data Source
  KAKENHI-PROJECT-16K17804
[Presentation] Numerical Simulations of Meso-Beta-Scale Vortices that Spawned Tornado-like Vortices2018
- Author(s)
  Tochimoto, E., S. Yokota, H. Niino, and W. Yanase
- Organizer
  Asia Oceania Geosciences Society
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H01277
[Presentation] 4DEnVar with Iterative Calculation of Nonlinear Nonhydrostatic Model Compared to En4DVar2018
- Author(s)
  Yokota, S., K. Koizumi, M. Kunii, and K. Ito
- Organizer
  5th International Workshop on Nonhydrostatic Models
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K17804
[Presentation] 竜巻の発生条件－データ同化と超高解像度アンサンブル予報による解析－2017
- Author(s)
  横田祥, 瀬古弘, 國井勝, 山内洋, 新野宏
- Organizer
  ポスト「京」重点課題4「観測ビッグデータを活用した気象と地球環境の予測の高度化」第1回「革新的な数値天気予報と被害レベル推定に基づく高度な気象防災」成果発表会
- Place of Presentation
  秋葉原UDXギャラリーNEXT-1(東京都千代田区)
- Data Source
  KAKENHI-PROJECT-16K17804
[Presentation] 降水が予測されていない位置にレーダー反射強度を同化する際の問題点とその解決法の提案2017
- Author(s)
  横田祥, 瀬古弘, 國井勝, 山内洋, 佐藤英一
- Organizer
  第4回メソ気象セミナー
- Data Source
  KAKENHI-PROJECT-16K17804
[Presentation] 雲解像アンサンブル実験による積乱雲の発生・発達機構の解明に向けて2017
- Author(s)
  横田祥, 瀬古弘, 南雲信宏, 山内洋, 工藤玲, 川畑拓矢, 幾田泰酵, 新野宏
- Organizer
  日本気象学会2017年度秋季大会
- Data Source
  KAKENHI-PROJECT-16K17804
[Presentation] 4D-EnVAR with iterative calculation of non-linear model2017
- Author(s)
  Yokota, S., M. Kunii, K. Aonashi, and S. Origuchi
- Organizer
  RIKEN International Symposium on Data Assimilation / The 7th Japanese Data Assimilation Workshop
- 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
  2017-02-27
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K17804
[Presentation] Consideration of data assimilation for forecasting tornadoes using high-resolution ensemble forecasts2017
- Author(s)
  Yokota, S., H. Seko, M. Kunii, H. Yamauchi and H. Niino
- Organizer
  RIKEN International Symposium on Data Assimilation / The 7th Japanese Data Assimilation Workshop
- 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
  2017-02-27
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K17804
[Presentation] Assimilation of radar reflectivity with EnKF: Additional ensemble perturbations to modify the atmospheric field2017
- Author(s)
  Yokota, S., H. Seko, M. Kunii, H. Yamauchi, and E. Sato
- Organizer
  International Symposium on Earth-Science Challenges 2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K17804
[Presentation] Tornadogenesis as revealed by high-resolution ensemble forecasts for the Tsukuba city supercell tornado on 6 May 20122017
- Author(s)
  Yokota, S., H. Seko, M. Kunii, H. Yamauchi, and H. Niino
- Organizer
  JpGU-AGU Joint Meeting 2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K17804
[Presentation] Additional ensemble perturbations to correct the atmospheric field through assimilation of radar reflectivity2017
- Author(s)
  Yokota, S., H. Seko, M. Kunii, H. Yamauchi, and E. Sato
- Organizer
  38th Conference on Radar Meteorology
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K17804
[Presentation] 竜巻を発生させた積乱雲群の再現－アンサンブル予測を用いた竜巻の発生要因の解明－2017
- Author(s)
  横田祥, 瀬古弘, 國井勝, 山内洋, 新野宏
- Organizer
  ポスト「京」重点課題4「観測ビッグデータを活用した気象と地球環境の予測の高度化」第1回成果報告会
- Place of Presentation
  大手町サンスカイルーム(東京都千代田区)
- Data Source
  KAKENHI-PROJECT-16K17804
[Presentation] 降水が予測されていない位置へのレーダー反射強度の同化方法の提案2017
- Author(s)
  横田祥, 瀬古弘, 國井勝, 山内洋, 佐藤英一
- Organizer
  日本気象学会2017年度春季大会
- Data Source
  KAKENHI-PROJECT-16K17804
[Presentation] 予報モデルを繰り返し計算する4DEnVar2017
- Author(s)
  横田祥, 國井勝, 青梨和正, 折口征二
- Organizer
  日本気象学会2017年度秋季大会
- Data Source
  KAKENHI-PROJECT-16K17804
[Presentation] High-resolution ensemble experiments for the Tsukuba city supercell tornado in Japan on 6 May 20122016
- Author(s)
  Yokota, S., H. Seko, M. Kunii, H. Yamauchi and H. Niino
- Organizer
  28th Conference on Severe Local Storms
- Place of Presentation
  Hilton Portland & Executive Tower(米国ポートランド)
- Year and Date
  2016-11-07
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K17804
[Presentation] メソアンサンブル予報を利用した顕著現象の解析2016
- Author(s)
  國井勝, 横田祥
- Organizer
  第9回気象庁数値モデル研究会・第44回メソ気象研究会・第2回観測システム予測可能性研究連絡会
- Place of Presentation
  気象庁(東京都千代田区)
- Invited
- Data Source
  KAKENHI-PROJECT-16K17804
[Presentation] 超高解像度アンサンブル実験による竜巻と下層メソサイクロンの関係2016
- Author(s)
  横田祥, 瀬古弘, 國井勝, 山内洋, 新野宏
- Organizer
  日本気象学会2016年度秋季大会
- Place of Presentation
  名古屋大学東山キャンパス(愛知県名古屋市)
- Year and Date
  2016-10-26
- Data Source
  KAKENHI-PROJECT-16K17804
[Presentation] Data assimilation and ensemble forecasts for the 6 May 2012 Tsukuba city supercell tornado2016
- Author(s)
  Yokota, S., H. Seko, M. Kunii, H. Yamauchi and H. Niino
- Organizer
  AORI-ISAC Workshop on Tornadoes and Supercells in Japan and Italy
- Place of Presentation
  東京大学大気海洋研究所(千葉県柏市)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K17804
[Presentation] 強い竜巻が発生するための条件－高解像度アンサンブル実験による解析－2016
- Author(s)
  横田祥, 瀬古弘, 國井勝, 山内洋, 新野宏
- Organizer
  第3回メソ気象セミナー
- Place of Presentation
  静岡県男女共同参画センター「あざれあ」(静岡県静岡市)
- Year and Date
  2016-07-09
- Data Source
  KAKENHI-PROJECT-16K17804
[Presentation] 4D-EnVAR with iterative calculation of non-linear mode2016
- Author(s)
  Yokota, S., M. Kunii, K. Aonashi, and S. Origuchi
- Organizer
  Fourth International Workshop on Nonhydrostatic Numerical Models
- Place of Presentation
  ザ・プリンス箱根芦ノ湖(神奈川県箱根町)
- Year and Date
  2016-11-30
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K17804
[Presentation] Ensemble forecast experiments of tornadoes occurred on May 6th 2012 using a nested-LETKF system2013
- Author(s)
  Seko,H., M. Kunii and S. Yokota
- Organizer
  RIMS International Conference on Theoretical Aspects of Variability and Predictability in Weather and Climate Systems
- Place of Presentation
  京都
- Year and Date
  2013-10-25
- Data Source
  KAKENHI-PROJECT-21244074
[Presentation] Ensemble forecast experiments of tornadoes occurred on May 6th 2012 using a nested-LETKF system
- Author(s)
  Seko,H., M. Kunii and S. Yokota
- Organizer
  RIMS International Conference on Theoretical Aspects of Variability and Predictability in Weather and Climate Systems
- Place of Presentation
  京都大学益川ホール
- Data Source
  KAKENHI-PROJECT-21244074
[Presentation] 2012年5月6日につくば市に被害をもたらした竜巻の発生環境場のLETKFネストシステムを用いた同化実験
- Author(s)
  横田祥、国井勝、瀬古弘
- Organizer
  日本気象学会2013年度秋季大会
- Place of Presentation
  仙台国際センター(仙台市)
- Data Source
  KAKENHI-PROJECT-21244074
[Presentation] Ensemble Forecast Experiments of Tornados Occurred on 6th May 2012 using a Nested-LETKF System
- Author(s)
  Hiromu Seko, Masaru Kunii and Syo Yokota
- Organizer
  International Symposium on Earth-Science Challenges (ISEC) 2013 -The 3rd Summit between the University of Oklahoma and Kyoto University
- Place of Presentation
  京都大黄檗プラザ(宇治市)
- Data Source
  KAKENHI-PROJECT-21244074
[Presentation] Data Assimilation of Doppler Wind Observed by MRI-Radar for the Tornado Outbreak near Tsukuba on May 6, 2012 with the Nested-LETKF System
- Author(s)
  横田祥、国井勝、瀬古弘
- Organizer
  「局地豪雨予測のための先端的データ同化と雲解像アンサンブル手法に関する研究」平成25年度研究集会
- Place of Presentation
  沼津リバーサイドホテル（沼津市）
- Data Source
  KAKENHI-PROJECT-21244074
[Presentation] LETKFのネストシステムを用いて再現した竜巻に伴う渦の発生要因
- Author(s)
  瀬古　弘、国井　勝、横田　祥
- Organizer
  第15回非静力学モデルに関するワークショップ
- Place of Presentation
  北海道大学低温科学研究所(札幌市)
- Data Source
  KAKENHI-PROJECT-21244074

1. SAITO Kazuo (70391224)

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2. SEKO Hiromu (60354445)

# of Collaborated Projects: 1 results

# of Collaborated Products: 6 results
3. KAWABATA Takuya (80354447)

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4. AONASHI Kazumasa (50354444)

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5. SHOJI Yoshiinori (70354446)

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6. MURAYAMA Yasuhiro (00359001)

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7. FURUMOTO Jun-ichi (10402934)

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8. IWASAKI Toshiki (80302074)

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9. OTSUKA Michiko (20636055)

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10. ORIGUCHI Seiji (30613822)

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11. ISHIMOTO Hiroshi (70281136)

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12. SUZUKI Osamu (30354517)

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13. HARA Masahiro (30354450)

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14. ARAKI Kentaro (40636031)

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15. IWAI Hironori (10359028)

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16. SATOH Shinsuke (30358981)

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17. MIYOSHI Takemasa (90646209)

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18. Niino Hiroshi (90272525)

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19. 国井勝 (70370327)

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20. 益子渉 (30354476)

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21. 栃本英伍 (40749917)

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22. 末木健太 (50802980)

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23. IKUTA Yasutaka

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24. ONO Kosuke

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25. KUNII Masaru

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# of Collaborated Products: 6 results

Yokota Sho 横田 祥

YOKOTA Sho 横田 祥

Research Projects

Research Products

Co-Researchers

Basic study on hierarchical structure of tornado-spawning cyclones and predictability of tornadoes

Principal Investigator

Project Period (FY)

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Review Section

Research Institution

Clarification of genesis and development mechanism of cumulonimbus with the next-generation data assimilation and ensemble simulationsPrincipal Investigator

Principal Investigator

Project Period (FY)

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Research Field

Research Institution

Study of advanced data assimilation and cloud resolving ensemble technique

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] データ同化とアンサンブル予報を用いた竜巻発生要因の解析と予測可能性2022

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Data Source

[Journal Article] Ensemble Experiments for a Maritime Meso-β-Scale Vortex that Spawned Tornado-Like Vortices Causing Shipwrecks2022

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[Journal Article] 竜巻を生ずる温帯低気圧の階層構造・環境場2022

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Data Source

[Journal Article] Mesoscale Convective Vortex that Causes Tornado-Like Vortices over the Sea: A Potential Risk to Maritime Traffic2019

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DOI

Data Source

[Journal Article] 高解像度アンサンブル予報を用いた竜巻の発生要因の解析2019

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Data Source

[Journal Article] 竜巻のアンサンブル予報2019

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[Journal Article] データ同化とアンサンブル予報による竜巻発生過程の解析2019

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[Journal Article] データ同化とアンサンブル予報による竜巻発生過程の解析2018

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Data Source

[Journal Article] Important Factors for Tornadogenesis as Revealed by High-resolution Ensemble Forecasts of the Tsukuba Supercell Tornado of 6 May 2012 in Japan2018

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DOI

Data Source

[Journal Article] Improving Short-Term Rainfall Forecasts by Assimilating Weather Radar Reflectivity Using Additive Ensemble Perturbations2018

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[Journal Article] 4DEnVar（4次元アンサンブル変分法）2017

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[Presentation] 4DEnVar with iterative nonlinear forecast model2020

Author(s)

Organizer

Data Source

[Presentation] 観測ビッグデータの同化による竜巻予測の高度化2019

Author(s)

Yokota Sho 横田祥

YOKOTA Sho 横田祥