Study of atmospheric turbulence based on high-resolution imaging observations with the MU Radar
Project/Area Number |
21540455
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Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Meteorology/Physical oceanography/Hydrology
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Research Institution | Fukui University of Technology |
Principal Investigator |
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Co-Investigator(Kenkyū-buntansha) |
HASHIGUCHI Hiroyuki 京都大学, 生存圏研究所, 准教授 (90293943)
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Project Period (FY) |
2009 – 2011
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Project Status |
Completed (Fiscal Year 2011)
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Budget Amount *help |
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2011: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2010: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2009: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
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Keywords | リモートセンシング / 大気乱流 / 物質輸送 / シア不安定 / レーダー映像法 / ケルビン・ヘルムホルツ不安定 / KHI / 大気レーダー / 自由大気乱流 / レーダー影像法 / 対流圏界面 / MUレーダー |
Research Abstract |
Kelvin-Helmholtz Instability(KHI) and KHI-induced atmospheric turbulence contribute to vertical transportation of heat and substance. However, it is difficult to observe them since their scale is very small. We analyzed them using high resolution imaging observation mode of the MU radar in addition to multi-frequency band radar and lidar observations. The structure of KHI and the relation between KHI and wind shear were clarified.
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Report
(4 results)
Research Products
(117 results)
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[Journal Article] Characteristics of Tropospheric Gravity Waves using the Equatorial Atmosphere Radar at Koto Tabang (0.20S, 100.32E), Indonesia during CPEA -2 campaign2012
Author(s)
M. Kaur, S. K. Dhaka, V. Malik, Savita M. Datta, K. L. Baluja, A. Jain, Y. S. Sharma, A. P. Singh, S. Malik, Y. Shibagaki, H. Hashiguchi, T. Shimomai
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Journal Title
Atmospheric Research
Volume: 98
Pages: 84-94
DOI
Related Report
Peer Reviewed
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[Journal Article] First simultaneous measurement of vertical air velocity, particle fall velocity, and hydrometeor sphericity in stratiform precipitation : Results from 47-MHz wind profiling radar and 532-nm polarization lidar observations2012
Author(s)
T. Mega, M. K. Yamamoto, M. Abo, Y. Shibata, H. Hashiguchi, N. Nishi, T. Shimomai, Y. Shibagaki, M. Yamamoto, M. D. Yamanaka, S.
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Journal Title
Radio Sci.
Volume: 47(印刷中)
Issue: 3
DOI
Related Report
Peer Reviewed
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[Journal Article] Convective systems developed along the coastline of Sumatera Island, Indonesia, observed with an X-band Doppler radar during the HARIMAU2006 Campaign2011
Author(s)
S. Mori, Hamada J.-I., N. Sakurai, H. Fudeyasu, M. Kawashima, H. Hashiguchi, F. Syamsudin, A. A. Arbain, R. Sulistyowati, J. Matsumoto
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Journal Title
J. Meteor. Soc. Japan
Volume: 89A
Pages: 61-81
NAID
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Peer Reviewed
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[Journal Article] Migration process and 3D wind field of precipitation systems associated with a diurnal cycle in west Sumatera : Dual Doppler radar analysis during the HARIMAU2006 campaign2011
Author(s)
Sakurai, N., S. Mori, M. Kawashima, Y. Fujiyoshi, J-I. Hamada, S. Shimizu, H. Fudeyasu, Y. Tabata, W. Harjupa, H. Hashiguchi, M. D. Yamanaka, J. Matsumoto, Emrizal, F. Syamsudin
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Journal Title
J. Meteor. Soc. Japan
Volume: 89
Pages: 341-361
NAID
Related Report
Peer Reviewed
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[Journal Article] Comparison study of lower-tropospheric horizontal wind over Sumatra, Indonesia using NCEP/NCAR reanalysis, operational radiosonde, and the Equatorial Atmosphere Radar2009
Author(s)
Seto, T.H., Y.Tabata, M.K.Yamamoto, H.Hashiguchi, T.Mega, M.Kudsy, M.D.Yamanaka, S.Fukao
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Journal Title
NAID
Related Report
Peer Reviewed
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[Journal Article] Preface2009
Author(s)
Fukao, S., M.Yamamoto, S.Gurubaran, N.Balan, T.Nakazawa
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Journal Title
Earth, Planets Space 6
Pages: 383-383
NAID
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[Presentation] A new field campaign for tropospheric turbulence studies with the MU radar and intensiveinsitu observations with RS92G Vaisala radiosondes2012
Author(s)
H. Luce, R. Wilson, F. Dalaudier, N. Nishi, S. Fukao, M. Yabuki, H. Hashiguchi, J. Furumoto, Y. Shibagaki, and T. Nakajo
Organizer
The 13th Workshop on Technical and Scientific Aspects of MST/ST Radar
Place of Presentation
Kuhlungsborn, Germany
Related Report
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[Presentation] A new multi-instrumental campaign at Shigaraki MU Observatory (September 2011) for studying turbulence sources and characteristics in the lower atmosphere2011
Author(s)
Luce Hubert, Wilson Richard, Dalaudier Francis, Hashiguchi Hiroyuki, Yabuki Masanori, Furumoto Jun-ichi, Yamamoto Mamoru, Yamamoto Masayuki, Fukao Shoichiro, Nakajo Tomoyuki, Nishi Noriyuki, Fujiyoshi Yasushi, Shibagaki Yoshiaki
Organizer
日本気象学会2011年度秋期大会
Place of Presentation
名古屋
Year and Date
2011-11-16
Related Report
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[Presentation] ウィンドプロファイラーによる大気観測2011
Author(s)
橋口浩之, 深尾昌一郎, 津田敏隆, 山本衛, 山本真之, 佐藤亨, 手柴充博, 浜津享助, 渡邉伸一郎, 今井克
Organizer
北陸地域における環境の計測と保全に関する研究拠点形成第1回シンポジウム
Place of Presentation
福井
Year and Date
2011-10-29
Related Report
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[Presentation] A new multi-instrumental campaign at Shigaraki MU Observatory(September 2011) for studying turbulence sources and characteristics in the lower atmosphere2011
Author(s)
Luce Hubert, Wilson Richard, Dalaudier Francis, Hashiguchi Hiroyuki, Yabuki Masanori, Furumoto Jun-ichi, Yamamoto Mamoru, Yamamoto Masayuki, Fukao Shoichiro, Nakajo Tomoyuki, Nishi Noriyuki, Fujiyoshi Yasushi, and Shibagaki Yoshiaki
Organizer
日本気象学会2011年度秋期大会
Place of Presentation
名古屋
Related Report
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[Presentation] Comparison study of lower-tropospheric horizontal wind over Sumatra, Indonesia using NCEP/NCAR reanalysis, operational radiosonde, and the Equatorial Atmosphere Radar2009
Author(s)
M.K.Yamamoto, T.H.Seto, Y.Tabata, H.Hashiguchi, T.Mega, M.Kudsy, M.D.Yamanaka, S.Fukao
Organizer
The Twelfth International Workshop on Technical and Scientific Aspects of MST Radar-MST12, 75
Place of Presentation
London, Ontario, Canada
Related Report
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[Presentation] Range-imaging observation of turbulence around tropical tropopause by Equatorial Atmosphere Radar2009
Author(s)
T.Mega, M.K.Yamamoto, M.Abo, H.Luce, H.Hashiguchi, Y.Tabata, M.D.Yamanaka, S.Fukao
Organizer
The Twelfth International Workshop on Technical and Scientific Aspects of MST Radar-MST12, 107
Place of Presentation
London, Ontario, Canada
Related Report
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[Presentation] Characteristics of Kelvin-Helmholtz instabilities in the troposphere(up to~16km)seen by the MU radar in range imaging mode2009
Author(s)
H.Luce, S.Fukao., M.K.Yamamoto, T.Mega, M.Yamamoto, H.Hashiguchi, T.Tajiri, M.Nakazato
Organizer
The Twelfth International Workshop on Technical and Scientific Aspects of MST Radar-MST12, 76-77
Place of Presentation
London, Ontario, Canada
Related Report
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