High-resolution precipitation and lightning monitoring by the Ku-band broadband radar and the VHF broadband digital interferometer (特集:Electromagnetic Technologies for Forecasting and Monitoring Natural Hazards)
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概要
- 論文の詳細を見る
We propose a high-resolution precipitation and lightning monitoring for meteorological application. This monitoring is mainly utilized the Ku-band broadband radar (BBR) and the VHF broadband digital interferometer (DITF). The BBR can accurately measure the radar reflectivity factor and the mean Doppler velocity with 5 m resolution over a range from 40 m to several kilometers for 10 W power using a pulse compression technique. The two or more DITFs make us visualize lightning channel propagations in three dimensions. Moreover, we add new functions that integrate these observation data and disclose integration analyses results with the quasi real-time information disclosure system. Initial observations for severe storms with lightning during summer and winter thunderstorm season by these monitoring instruments indicate that we obtain detailed precipitation distribution and detect active convective cells with lightning discharges.
- 社団法人 電気学会の論文
- 2009-12-01
著者
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TAKAHASHI Nobuhiro
National Institute of Information and Communications Technology
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Akita Manabu
Division of Electrical, Electric and Information Engineering, Graduate School of Engineering, Osaka
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Nakamura Yoshitaka
Division of Electrical, Electric and Information Engineering, Graduate School of Engineering, Osaka
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Morimoto Takeshi
Division of Electrical, Electric and Information Engineering, Graduate School of Engineering, Osaka
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Ushio Tomoo
Division of Electrical, Electric and Information Engineering, Graduate School of Engineering, Osaka
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Kawasaki Zen-Ichiro
Division of Electrical, Electric and Information Engineering, Graduate School of Engineering, Osaka
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Akita Manabu
Division Of Electrical Electric And Information Engineering Graduate School Of Engineering Osaka Uni
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Ushio Tomoo
Division Of Electrical Electric And Information Engineering Graduate School Of Engineering Osaka Uni
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Ushio Tomoo
Department Of Electrical Electronic And Information Engineering Osaka University
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Ushio Tomoo
Department Of Aero-space Engineering Osaka Prefecture University
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Ushio Tomoo
Department Of Communication Engineering Osaka University
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Kawasaki Zen-ichiro
Division Of Electrical Electric And Information Engineering Graduate School Of Engineering Osaka Uni
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Kawasaki Zen-ichiro
Department Of Communications Engineering Osaka University
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Morimoto Takeshi
Division Of Electrical Electric And Information Engineering Graduate School Of Engineering Osaka Uni
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Kawasaki Zen
Division Of Electrical Electric And Information Engineering Graduate School Of Engineering Osaka Uni
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Kawasaki Zen-ichiro
Osaka Univrsity
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Takahashi N
Kagoshima Space Center Space Transportation Mission Directorate Japan Aerospace Exploration Agency
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YOSHIKAWA Eiichi
Division of Electrical, Electric and Information Engineering, Graduate School of Engineering, Osaka
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SAITO Toshiya
Space Transportation Subsystem Research and Development Center, Space Transportation Mission Directo
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NISHIDA Takashi
Kagoshima Space Center, Space Transportation Mission Directorate, Japan Aerospace Exploration Agency
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SAKAZUME Norio
Kagoshima Space Center, Space Transportation Mission Directorate, Japan Aerospace Exploration Agency
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Ushio Tomoo
Electric And Information Engineering Osaka University
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Saito Toshiya
Space Transportation Subsystem Research And Development Center Space Transportation Mission Director
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Sakazume Norio
Kagoshima Space Center Space Transportation Mission Directorate Japan Aerospace Exploration Agency
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Morimoto Takeshi
Electric And Information Engineering Osaka University
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Morimoto Takeshi
Department Of Communications Engineering Osaka University
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Takahashi Nobuhiro
Kagoshima Space Center Space Transportation Mission Directorate Japan Aerospace Exploration Agency
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Nishida Takashi
Kagoshima Space Center Space Transportation Mission Directorate Japan Aerospace Exploration Agency
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Yoshikawa Eiichi
Graduate School Of Engineering Osaka University
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Nakamura Yoshitaka
Division Of Electrical Electric And Information Engineering Graduate School Of Engineering Osaka Uni
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Kawasaki Z
Faculty Of Engineering Toyama University
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Nakamura Yoshitaka
Division of Advanced Electronics and Optical Science, Department of Systems Innovation, Graduate School of Engineering Science, Osaka University, 1-3 Machikaneyama-cho, Toyonaka, Osaka 560-8531, Japan
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