2014 Fiscal Year Final Research Report
Development and Deployment of the Radar Network at High Resolution
Project/Area Number |
22221008
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Research Category |
Grant-in-Aid for Scientific Research (S)
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Allocation Type | Single-year Grants |
Research Field |
Natural disaster science
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Research Institution | Osaka University |
Principal Investigator |
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Co-Investigator(Kenkyū-buntansha) |
USHIO Tomoo 大阪大学, 工学研究科, 准教授 (50332961)
MORIMOTO Takeshi 近畿大学, 理工学部, 准教授 (60403169)
YOSHIDA Satoru 気象庁気象研究所, 気象衛星・観測システム研究部, 研究官 (00571564)
NAKAMURA Yoshitaka 神戸市立工業高等専門学校, 電気工学科, 講師 (70609817)
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Project Period (FY) |
2010-04-01 – 2015-03-31
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Keywords | 雷放電 / レーダーネットワーク / 積乱雲 / 豪雨 |
Outline of Final Research Achievements |
We have built a world leading thunderstorm observation network with quite high resolution, including Ku broadband radars, a phased array weather radar, VHF broadband digital interferometers, and Broadband Observation network for Lightning and Thunderstorm (BOLT). We proposed and validated the latest remote sensing technique such as precipitation attenuation correction technique, clutter removal technique, and lightning imaging technique using adaptive signal processing. Thunderstorm observation carried out during summer and winter revealed physics of lightning discharges and relationship between thunderstorm physical process and electrical process.
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Free Research Field |
大気電気学
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