Monitoring of the virtual temperature profile by applying Frequency-domain Interferometric Imaging (FII) to RASS measurement
| Project/Area Number |
21740343
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Meteorology/Physical oceanography/Hydrology
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| Research Institution | Kyoto University |
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Principal Investigator |
FURUMOTO Jun-ichi Kyoto University, 生存圏研究所, 助教 (10402934)
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| Project Period (FY) |
2009 – 2010
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| Project Status |
Completed (Fiscal Year 2010)
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| Budget Amount *help |
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2010: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2009: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
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| Keywords | 気温推定 / RASS / レーダーイメージング / 干渉計 / ウインドプロファイラ / 接地境界層 / 気温測定 / 大気乱流 / 反復解法 / サーマル / MUレーダー / 周波数領域干渉計観測 / 積雲対流 |
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| Research Abstract |
RASS (Radio Acoustic Sounding System) is a radar remote sensing system to measure temperature profile with a high temporal resolution. This study aims to improve the vertical resolution of RASS measurement by applying FII (Frequency-domain Interferometric Imaging) technique to RASS measurement. B y applying the above technique to the improvement of the vertical resolution with the MU radar with RASS was achieved to 60m from 150m in conventional technique. This study enabled us the daytime continuous unmanned operation of the RASS measurement in Okinawa. We also tried the development of the new technique to observe temperature profile in the surface boundary layer.
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Report
(3 results)
Research Products
(31 results)
