Presentations -
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フェーズドアレイ気象レーダーのアンテナ素子較正による適応型ビーム形成手法の性能向上
Y. Wada, H. Kikuchi, D. Kitahara, E. Yoshikawa, T. Ushio
日本地球惑星科学連合2025年大会,
2025.05,Oral presentation (general)
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Phased and amplitude correction using hard target detection for phased array weather radar
Y. Wada, H. Kikuchi, E. Yoshikawa, D. Kitahara, T. Ushio
AGU Annual Meeting 2024 (Washington, D.C.) ,
2024.12,Oral presentation (general)
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フェーズドアレイ気象レーダーにおける凸最適化を用いた干渉除去手法の検討
H. Matsumoto, D. Kitahara, Y. Wada, T. Ushio
フェーズドアレイ気象レーダー研究会 (大阪) ,
2024.10-2024.11,Poster presentation
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Integrating lightning into satellite-based rainfall rate estimates of GSMaP through a Kalman filter
A. Veloria, Y. Wada, H. Hirose, D. Kitahara, S. Hayashi, T. Ushio
フェーズドアレイ気象レーダー研究会 (大阪) ,
2024.10-2024.11,Poster presentation
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Ku帯二重偏波気象レーダの降水強度推定精度検証
T. Hayakawa, Y. Wada, D. Kitahara, Y. Nakamura, T. Iguchi, T. Ushio
フェーズドアレイ気象レーダー研究会 (大阪) ,
2024.10-2024.11,Poster presentation
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フェーズドアレイ技術における適応型信号処理の高速化と高精度化
Y. Wada, H. Kikuchi, D. Kitahara, E. Yoshikawa, S. Shimamura, T. Ushio
フェーズドアレイ気象レーダー研究会 (大阪) ,
2024.10-2024.11,Oral presentation (general)
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フェーズドアレイ気象レーダにおける複数ビームパターンを考慮したビームフォーミング
S. Naito, D. Kitahara
フェーズドアレイ気象レーダー研究会 (大阪) ,
2024.10-2024.11,Poster presentation
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A fast computation algorithm for nonnegative KDP estimation based on the self-consistency principle
D. Kitahara, T. Ushio
ISDA 2024 (Kobe) ,
2024.10,Oral presentation (general)
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RLAN interference in weather radars: Initiatives for their mitigation by the Argentina Meteorological Service
M. Rugna, L. Vidal, A. Arruti, D. Kitahara, J. Ruiz, R. de Elía, T. Ushio
RFI 2024 (Bariloche) ,
2024.10,Oral presentation (general)
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Development of an operational system for quantitative precipitation estimation from C-band polarimetric radars in the framework of the PREVENIR project in Argentina
M. Cancelada, D. Kitahara, P. Salio, L. Vidal, M. Rugna, T. Ushio, T. Miyoshi, J. Ruiz, Y. García-Skabar
ERAD 2024 (Rome) ,
2024.09,Poster presentation
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Performance verification of dual-polarized X-band phased array weather radar at Osaka University
Y. Wada, H. Hanado, S. Satoh, D. Kitahara, S. Wang, R. Okumura, M. Gocho, S. Kawamura, T. Ushio
ERAD 2024 (Rome) ,
2024.09,Poster presentation
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P. Salio, M. Cancelada, D. Kitahara, L. Vidal, M. Rugna, T. Ushio, T. Miyoshi, J. Ruiz, Y. García-Skabar
IPWG-11 (Tokyo) ,
2024.07,Oral presentation (general)
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Development of a rapid-update big data assimilation and short-range numerical weather prediction system in the context of the PREVENIR project
M. E. Dillon, A. Amemiya, P. S. Maldonado, G. Casaretto, M. Sacco, F. Cutraro, M. A. Imaz, S. Righetti, C. Matsudo, M. Cancelada, D. Kitahara, M. Rugna, J. G. Gutierrez, M. Pulido, J. Ruiz, Y. García-Skabar, S. Otsuka, T. Miyoshi
The 8th WMO Impact Work. (Norrköping) ,
2024.05,Poster presentation
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Verification of precipitation intensity estimation accuracy in Ku-band dual-polarization radar
T. Hayakawa, Y. Wada, D. Kitahara, Y. Nakamura, T. Iguchi, T. Ushio
日本地球惑星科学連合2024年大会,
2024.05,Oral presentation (general)
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Y. Wada, H. Hanado, S. Satoh, D. Kitahara, S. Kawamura, T. Ushio
日本地球惑星科学連合2024年大会,
2024.05,Oral presentation (general)
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Wind turbine clutter mitigation using sparse modeling for weather radar
H. Matsumoto, D. Kitahara, Y. Wada, T. Ushio
日本地球惑星科学連合2024年大会,
2024.05,Oral presentation (general)
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Gauge-adjusted satellite precipitation product for Argentina in the PREVENIR project
M. P. Hobouchian, D. Kitahara, H. Hirose, T. Ushio, L. Vidal, P. Salio, J. Ruiz, S. Otsuka, A. Amemiya, T. Miyoshi
WWRP/SERA Weather Soc. Conf. 2024 (Online) ,
2024.02-2024.03,Poster presentation
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3D precipitation nowcasting method using U-Net with weighted mean absolute error loss
S. Tanaka, D. Kitahara, T. Ushio, Y. Wada, P. Baron
AGU Fall Meeting 2023 (San Francisco) ,
2023.12,Poster presentation
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A. Veloria, Y. Wada, S. Hayashi, H. Hirose, D. Kitahara, T. Ushio
AGU Fall Meeting 2023 (San Francisco) ,
2023.12,Poster presentation
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F. Hino, D. Kitahara, Y. Wada, T. Ushio, T. Iguchi, E. Yoshikawa, H. Kikuchi
AGU Fall Meeting 2023 (San Francisco) ,
2023.12,Poster presentation
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Fast digital beamforming technique to reduce ground-clutter effect for phased array weather radar
Y. Wada, H. Kikuchi, Y. Takata, D. Kitahara, E. Yoshikawa, S. Shimamura, T. Ushio
AGU Fall Meeting 2023 (San Francisco) ,
2023.12,Poster presentation
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Numerical weather prediction performance assessment using a distributed hydrological model
S. López, M. E. Dillon, P. S. Maldonado, A. Amemiya, J. Ruiz, Y. García-Skabar, S. Otsuka, D. Kakinuma, K. Aida, T. Ushiyama, M. Cancelada, D. Kitahara, M. Rugna, M. Re, C. M. Garcia, C. Saulo, T. Miyoshi
Int. Work. Nonhydrostatic Numer. Models (Sapporo) ,
2023.08-2023.09,Oral presentation (general)
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A short-range data assimilation and numerical weather prediction system using the LETKF for urban areas in Argentina
A. Amemiya, M. E. Dillon, P. S. Maldonado, G. Casaretto, F. Cutraro, Y. Garciaí-Skabar, J. Ruiz, M. Pulido, J. G. Gutierrez, M. Cancelada, D. Kitahara, M. Rugna, T. Miyoshi
Int. Work. Nonhydrostatic Numer. Models (Sapporo) ,
2023.08-2023.09,Oral presentation (general)
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KDP estimation based on spline smoothing with the self-consistency principle
D. Kitahara, A. Arruti, M. Cancelada, M. Rugna, P. Salio, L. Vidal, Y. Wada, E. Yoshikawa, V. Chandrasekar, T. Ushio
AMS Conf. Radar Meteor. 2023 (Minneapolis) ,
2023.08-2023.09,Poster presentation
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Experiments on WLAN interference reduction by dynamic frequency selection in C-band weather radars
D. Kitahara, A. Arruti, M. Cancelada, M. Rugna, P. Salio, L. Vidal, T. Ushio
AMS Conf. Radar Meteor. 2023 (Minneapolis) ,
2023.08-2023.09,Poster presentation
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Design of tight minimum-sidelobe windows via optimization on oblique manifold
D. Kitahara, K. Yatabe
ICIAM 2023 (Tokyo) ,
2023.08,Oral presentation (general)
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F. Hino, D. Kitahara, Y. Wada, T. Mega, T. Ushio, T. Iguchi, E. Yoshikawa, H. Kikuchi
日本地球惑星科学連合2023年大会,
2023.05,Oral presentation (general)
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Development of a 3D precipitation nowcasting method using U-Net with phased array radar data
K. Kawashima, D. Kitahara, D. K. Kim, T. Mega, Y. Wada, T. Ushio, P. Baron, E. Yoshikawa, S. Hayashi, H. Kikuchi
AGU Fall Meeting 2022 (Chicago) ,
2022.12,Poster presentation
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2型糖尿病患者における性差を考慮したBMIと残余リスクの管理状況の関係
北原 大地, 手塚 祐司, 関根 理, 冷 可, 姚 賽, 東 長佳, 山本 有香子, 小林 純, 鷲山 美樹, 巖西 真規, 平林 晃, 柏木 厚典
第62回日本糖尿病学会年次学術集会 (仙台) ,
2019.05,Oral presentation (general)
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湖南地域における2型糖尿病患者の特性の解明—肥満と2型糖尿病管理について—
冷 可, 姚 賽, 荒木 はなこ, 北原 大地, 平林 晃, 伊波 早苗, 手塚 祐司, 巌西 真規, 柏木 厚典
第55回日本糖尿病学会近畿地方会 (神戸) ,
2018.10,Oral presentation (general)