Rchr
J-GLOBAL ID:202101020935546618
Update date: May. 13, 2024
KATO Ryohei
カトウ リョウヘイ | KATO Ryohei
Affiliation and department:
Job title:
Chief Researcher
Homepage URL (1):
https://sites.google.com/site/rkatornado/
Research field (1):
Atmospheric and hydrospheric science
Research keywords (11):
データ同化
, ナウキャスト
, メソ気象学
, レーダー気象学
, 地球流体力学
, 木星の大赤斑
, 竜巻
, 集中豪雨
, 局地的大雨
, 数値シミュレーション
, 気象予測
Research theme for competitive and other funds (4):
- 2022 - 2025 Improvement of cloud radar assimilation methods for predicting local heavy rainfall
- 2021 - 2024 高頻度3次元雲・降水・雷観測による積乱雲の構造と発達プロセスの概念モデル再構築
- 2018 - 2022 Development of cloud radar assimilation methods for local heavy rain prediction
- 2017 - 2018 Research and study on the heavy rainfall disaster due to the Kyushu-hokubu torrential rainfall in July 2017
Papers (21):
-
Ryohei KATO, Shingo SHIMIZU, Ken-ichi SHIMOSE, Kohin HIRANO, Koichi SHIRAISHI, Satoru YOSHIDA, Tetsu SAKAI, Tomohiro NAGAI. Improvement of Two-Hour-Ahead QPF Using Blending Technique with Spatial Maximum Filter for Tolerating Forecast Displacement Errors and Water Vapor Lidar Assimilation. Journal of the Meteorological Society of Japan. Ser. II. 2024. 102. 4
-
Satoru Yoshida, Tetsu Sakai, Tomohiro Nagai, Yasutaka Ikuta, Teruyuki Kato, Koichi Shiraishi, Ryohei Kato, Hiromu Seko. Water Vapor Lidar Observation and Data Assimilation for a Moist Low-Level Jet Triggering a Mesoscale Convective System. Monthly Weather Review. 2024. 152. 4. 1119-1137
-
Shitao Zheng, Takashi Miyamoto, Shingo Shimizu, Ryohei Kato, Koyuru Iwanami. Coordinate-Transformed Dynamic Mode Decomposition for Short-Term Rainfall Forecasting. IEEE Transactions on Geoscience and Remote Sensing. 2024. 62. 1-17
-
Shitao Zheng, Takashi Miyamoto, Koyuru Iwanami, Shingo Shimizu, Ryohei Kato. Hybrid Scheme of Kinematic Analysis and Lagrangian Koopman Operator Analysis for Short-Term Precipitation Forecasting. Journal of Disaster Research. 2022. 17. 7. 1140-1149
-
Ryohei Kato, Shingo Shimizu, Tadayasu Ohigashi, Takeshi Maesaka, Ken-ichi Shimose, Koyuru Iwanami. Prediction of meso-γ-scale local heavy rain by ground-based cloud radar assimilation with water vapor nudging. Weather and Forecasting. 2022. 37. 9. 1553-1566
more...
MISC (50):
-
春日 悟, 末木 健太, 吉住 蓉子, 栃本 英伍, 鵜沼 昂, 加藤 亮平, 下瀬 健一, 横田 祥, 津口 裕茂, 渡邉 俊一. 第8回メソ気象セミナー開催報告. 天気. 2023. 70. 5. 207-211
-
Monitoring and forecasting technology and improved accuracy for extreme weather associated with rapidly developing cumulonimbus clouds. PETROTECH. 2022. 45. 5. 355-342
-
吉住 蓉子, 末木 健太, 下瀬 健一, 横田 祥, 栃本 英伍, 春日 悟, 鵜沼 昂, 渡邉 俊一, 加藤 亮平. 第7回メソ気象セミナー開催報告. 天気. 2022. 69. 5. 277-284
-
Ryohei Kato. Highly Accurate Prediction of "Senjo-kousuitai" -Improvement of Prediction Accuracy by Assimilation of Latest Water Vapor Observation Data for Heavy Rainfall on July 10, 2021-. 2021. 215. 215. 4-5
-
宮本崇, ZHENG Shitao, 阿部雅人, 清水慎吾, 加藤亮平, 岩波越. Koopman operator analysis: application in short-term precipitation forecasts. 日本地球惑星科学連合大会予稿集(Web). 2020. 2020
more...
Patents (4):
-
降水予測装置及び降水予測方法
-
積乱雲予測情報変更装置、積乱雲予測情報変更システム及び積乱雲予測情報変更方法
-
積乱雲予測情報信頼度演算装置及び積乱雲予測情報信頼度演算方法
-
降水予測装置及び降水予測方法
Lectures and oral presentations (21):
-
局地的大雨予測に対する雲レーダー同化手法の高度化 -積乱雲自動追跡による選択的同化手法の開発-
(日本気象学会春季大会 2024)
-
内閣府BRIDGE「積乱雲危険度予測情報の研究開発と社会実装モデルの展開」: 企業の事業継続判断に資する積乱雲危険度予測情報の開発と実証実験
(日本気象学会春季大会 2024)
-
気象リポートシステム「ふるリポ!」を活用した気象と防災への関心向上のための取組
(日本気象学会2023年度秋季大会 2023)
-
線状降水帯の2時間先予測に対する 水蒸気ライダー同化における背景誤差共分散行列の設定方法の感度実験
(日本気象学会秋季大会 2023)
-
Development of cloud radar assimilation method for local heavy rain prediction
(Joint Seminar between NIED and WRC/KMA 2023)
more...
Education (3):
- 2008 - 2012 Kyushu University Graduate School of Sciences Department of Earth and Planetary Sciences
- 2006 - 2009 Kyushu University Graduate School of Sciences Department of Earth and Planetary Sciences
- 2002 - 2006 Kyushu University School of Sciences Department of Earth and Planetary Sciences
Professional career (1):
Work history (4):
- 2021/04 - 現在 National Research Institute for Earth Science and Disaster Resilience Storm, Flood and Landslide Research Division Chief Researcher
- 2020/04 - 2021/03 文部科学省 研究開発局 地震・防災研究課 防災科学技術推進室 行政調査員
- 2015/02 - 2021/03 National Research Institute for Earth Science and Disaster Resilience Storm, Flood and Landslide Research Division Associated Research Fellow
- 2012/04 - 2015/02 Meteorological Research Institute
Committee career (2):
- 2015/03 - 現在 メソ気象セミナー 事務局
- 2021/03 - 2024/04 日本気象学会 気象集誌・SOLA合同特別号編集第2部会員
Association Membership(s) (1):
Return to Previous Page