Presentations -
-
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
[Domestic presentation] 日本地球惑星科学連合2025年大会,
2025.05,Oral presentation (general)
-
Phased and amplitude correction using hard target detection for phased array weather radar
Y. Wada, H. Kikuchi, E. Yoshikawa, D. Kitahara, T. Ushio
[International presentation] AGU Annual Meeting 2024 (Washington, D.C.) ,
2024.12,Oral presentation (general)
-
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
[Domestic presentation] 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
-
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
[Domestic presentation] 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
-
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
[Domestic presentation] 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)
-
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
[Domestic presentation] 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
-
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
[Domestic presentation] 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
-
A fast computation algorithm for nonnegative KDP estimation based on the self-consistency principle
D. Kitahara, T. Ushio
[International presentation] ISDA 2024 (Kobe) ,
2024.10,Oral presentation (general)
-
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
[International presentation] RFI 2024 (Bariloche) ,
2024.10,Oral presentation (general)
-
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
[International presentation] ERAD 2024 (Rome) ,
2024.09,Poster presentation
-
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
[International presentation] ERAD 2024 (Rome) ,
2024.09,Poster presentation
-
P. Salio, M. Cancelada, D. Kitahara, L. Vidal, M. Rugna, T. Ushio, T. Miyoshi, J. Ruiz, Y. García-Skabar
[International presentation] IPWG-11 (Tokyo) ,
2024.07,Oral presentation (general)
-
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
[International presentation] The 8th WMO Impact Work. (Norrköping) ,
2024.05,Poster presentation
-
Verification of precipitation intensity estimation accuracy in Ku-band dual-polarization radar
T. Hayakawa, Y. Wada, D. Kitahara, Y. Nakamura, T. Iguchi, T. Ushio
[Domestic presentation] 日本地球惑星科学連合2024年大会,
2024.05,Oral presentation (general)
-
Y. Wada, H. Hanado, S. Satoh, D. Kitahara, S. Kawamura, T. Ushio
[Domestic presentation] 日本地球惑星科学連合2024年大会,
2024.05,Oral presentation (general)
-
Wind turbine clutter mitigation using sparse modeling for weather radar
H. Matsumoto, D. Kitahara, Y. Wada, T. Ushio
[Domestic presentation] 日本地球惑星科学連合2024年大会,
2024.05,Oral presentation (general)
-
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
[International presentation] WWRP/SERA Weather Soc. Conf. 2024 (Online) ,
2024.02-2024.03,Poster presentation
-
3D precipitation nowcasting method using U-Net with weighted mean absolute error loss
S. Tanaka, D. Kitahara, T. Ushio, Y. Wada, P. Baron
[International presentation] AGU Fall Meeting 2023 (San Francisco) ,
2023.12,Poster presentation
-
A. Veloria, Y. Wada, S. Hayashi, H. Hirose, D. Kitahara, T. Ushio
[International presentation] AGU Fall Meeting 2023 (San Francisco) ,
2023.12,Poster presentation
-
F. Hino, D. Kitahara, Y. Wada, T. Ushio, T. Iguchi, E. Yoshikawa, H. Kikuchi
[International presentation] AGU Fall Meeting 2023 (San Francisco) ,
2023.12,Poster presentation
-
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
[International presentation] AGU Fall Meeting 2023 (San Francisco) ,
2023.12,Poster presentation
-
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
[International presentation] Int. Work. Nonhydrostatic Numer. Models (Sapporo) ,
2023.08-2023.09,Oral presentation (general)
-
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
[International presentation] Int. Work. Nonhydrostatic Numer. Models (Sapporo) ,
2023.08-2023.09,Oral presentation (general)
-
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
[International presentation] AMS Conf. Radar Meteor. 2023 (Minneapolis) ,
2023.08-2023.09,Poster presentation
-
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
[International presentation] AMS Conf. Radar Meteor. 2023 (Minneapolis) ,
2023.08-2023.09,Poster presentation
-
Design of tight minimum-sidelobe windows via optimization on oblique manifold
D. Kitahara, K. Yatabe
[International presentation] ICIAM 2023 (Tokyo) ,
2023.08,Oral presentation (general)
-
F. Hino, D. Kitahara, Y. Wada, T. Mega, T. Ushio, T. Iguchi, E. Yoshikawa, H. Kikuchi
[Domestic presentation] 日本地球惑星科学連合2023年大会,
2023.05,Oral presentation (general)
-
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
[International presentation] AGU Fall Meeting 2022 (Chicago) ,
2022.12,Poster presentation
-
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
[Domestic presentation] 第62回日本糖尿病学会年次学術集会 (仙台) ,
2019.05,Oral presentation (general)
-
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
[Domestic presentation] 第55回日本糖尿病学会近畿地方会 (神戸) ,
2018.10,Oral presentation (general)