| Project/Area Number |
19340136
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Meteorology/Physical oceanography/Hydrology
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| Research Institution | Kyoto University |
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Principal Investigator |
HASHIGUCHI Hiroyuki Kyoto University, 生存圏研究所, 准教授 (90293943)
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| Co-Investigator(Kenkyū-buntansha) |
YAMAMOTO Mamoru 京都大学, 生存圏研究所, 教授 (20210560)
足立 アホロ 京都大学, 気象庁気象研究所・気象衛星・観測システム研究部, 主任研究官 (80354520)
柴垣 佳明 大阪電気通信大学, 情報通信工学部, 准教授 (00319592)
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| Co-Investigator(Renkei-kenkyūsha) |
ADACHI Ahoro 気象庁気象研究所, 気象衛星・観測システム研究部, 主任研究官 (80354520)
SHIBAGAKI Yoshiaki 大阪電気通信大学, 情報通信工学部, 准教授 (00319592)
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| Project Period (FY) |
2007 – 2009
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| Project Status |
Completed (Fiscal Year 2009)
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| Budget Amount *help |
¥18,460,000 (Direct Cost: ¥14,200,000、Indirect Cost: ¥4,260,000)
Fiscal Year 2009: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2008: ¥9,360,000 (Direct Cost: ¥7,200,000、Indirect Cost: ¥2,160,000)
Fiscal Year 2007: ¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
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| Keywords | ウィンドプロファイラー / 大気レーダー / イメージング / 下層大気 / 乱流 / リモートセンシング / デジタル受信機 / 干渉計 / テジタル受信機 |
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| Research Abstract |
We have developed an Imaging Wind Profiler (IWP) which enables us to observe the detailed structure of turbulence in the lower atmosphere. Frequency Domain Interferometry (FDI) is a technique to obtain high range resolution using the phase difference among receiving signals for various transmitting frequencies. We applied the FDI technique to LQ-7 which was upgraded to use five frequencies. From simultaneous observations with a 35-GHz cloud radar, we found the relation between the development of the atmospheric boundary layer and clouds. We have also developed digital receivers to enable Spatial Domain Interferometry (SDI).
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