Simultaneous multiple radiosonde observation on downslope strong wind

2013 Fiscal Year Final Research Report

• Project/Area Number: 24654151
• Research Category: Grant-in-Aid for Challenging Exploratory Research
• Allocation Type: Single-year Grants
• Research Field: Meteorology/Physical oceanography/Hydrology
• Research Institution: Mie University
• Principal Investigator: TACHIBANA Yoshihiro 三重大学, 生物資源学研究科, 教授 (10276785)
• Co-Investigator(Kenkyū-buntansha): ODAMAKI Minoru 三重大学, 生物資源学研究科, 特任教授(教育担当) (60624533)
• Project Period (FY): 2012-04-01 – 2014-03-31
• Keywords: おろし風 / ＧＰＳゾンデ / 局地風 / 山岳波 / 同時観測

Research Abstract

We took a "simultaneous multiple-radiosonde observation" to draw horizontal and vertical atmospheric structure from a windward side to a leeward side in the central part of Mie Prefecture.
The observation was conducted in a narrow area (horizontal distance between the windward and leeward observatories is about 35 km). The simultaneous multiple-radiosonde observation is the new observational method in which we simultaneously launched balloons with GPS radiosondes at four observatories along the prevailing wind from the windward to leeward. This observation gives us horizontal and vertical atmospheric structure of Suzuka-oroshi. "simultaneous multiple radiosonde observation" to observe the detail of the vertical structure of atmospheric fields. Observations shows typical Suzuka-oroshi with strong westerly wind. Horizontal pattern of the isentrope curved downward with a wave passing over the Mt. Suzuka range. The strongest wind region was located along the lee-side of the mountain slope.

Research Products

• [Journal Article] 実用的条件下での渦相関法とバルク法による海面乱流フラックスの比較 (2013)
  • Author(s): 安藤雄太,立花義裕,根田昌典,内田誠,前川陽一,中村亨,仲里慧子
  • Journal Title: 海と空 Volume: 89(1) Pages: 1-8
  • Peer Reviewed
• [Journal Article] ラジオゾンデ連続放球による海洋上気象観測の収支計算の可能性 (2013)
  • Author(s): 西川はつみ,立花義裕,池田尚仁,伊藤匡史,宮本守,緒方香都,大鹿美希,大富裕里子,仲里慧子,中村亨,前川陽一,内田誠
  • Journal Title: 海と空 Volume: 89(1) Pages: 25-32
  • Peer Reviewed
• [Journal Article] ラジオゾンデ多点同時観測の回想記-三重大学農場と三重大学伊賀拠点を利用して- (2012)
  • Author(s): 立花義裕,小松謙介,山田祐司
  • Journal Title: 三重大学生物資源学研究科紀要 Volume: 38 Pages: 89-99
• [Journal Article] CEOF(複素経験的直交関数展開)解析に関するノート : アビキ(巨大副振動)に関連する気圧変動の解析 (2012)
  • Author(s): 小田巻実
  • Journal Title: 三重大学生物資源学研究科紀要 Volume: 38 Pages: 101-112
• [Presentation] 平成25年7月に発生した熊野灘の沿岸湧昇 (2014)
  • Author(s): 小田巻実,内田誠,前川陽一,中村亨,岡田果林
  • Organizer: 2014年度日本海洋学会春季大会
  • Place of Presentation: 東京海洋大学品川キャンパス
  • Year and Date: 2014-03-27
• [Presentation] 黒潮が鹿児島沖で発生した梅雨前線に及ぼす影響 (2013)
  • Author(s): 久野木梓織,佐藤和敏,児玉安正,濱野五月,三井拓,若杉春彦,万田敦昌,飯塚聡,立花義裕,見延庄士郎,川合義美
  • Organizer: 日本気象学会2013年度秋季大会
  • Place of Presentation: 仙台市
  • Year and Date: 20131119-21
• [Presentation] 東シナ海黒潮上における風速強化-2012年5月の事例解析- (2013)
  • Author(s): 万田敦昌,児玉安正,飯塚聡,立花義裕,茂木耕作,川合義美ほか31名
  • Organizer: 2013年度日本海洋学会秋季大会
  • Place of Presentation: 北海道大学,札幌市
  • Year and Date: 20130918-20
• [Presentation] 平成25年7月に発生した熊野灘の沿岸湧昇 (2013)
  • Author(s): 小田巻実,内田誠,前川陽一,中村亨,岡田果林
  • Organizer: 2013年度海洋気象学会第2回例会
  • Place of Presentation: 大阪合同庁舎第4号館第2共用会議室(大阪市中央区)
  • Year and Date: 2013-12-18
• [Presentation] Sea fog observed by a simultaneous radiosonde launches by three research vessels over a SST frontal region in the Kuroshio Extension (2013)
  • Author(s): Hatsumi Nishikawa, Yoshihiro Tachibana, Yoshimi Kawai, Mayumi K. YOSHIOKA, Hisashi Nakamura
  • Organizer: A43A-0207, 2013 AGU Fall meeting
  • Place of Presentation: San Francisco USA, Moscone Center
  • Year and Date: 2013-12-12
• [Presentation] 熊野灘の漂流予測モデルの開発 (2013)
  • Author(s): 小田巻実,内田誠,前川陽一,中村亨,堀江正征,山本一郎,中瀬優,久野正博
  • Organizer: 海洋調査技術学会第25回研究成果発表会
  • Place of Presentation: 海上保安庁海洋情報部(東京都江東区)
  • Year and Date: 2013-11-29
• [Presentation] 3隻同時観測で捉えられた黒潮続流域の霧大気-海洋相互作用 (2013)
  • Author(s): 西川はつみ,立花義裕,川合義美,吉岡真由美,中村尚
  • Organizer: 日本気象学会2013年度秋季大会
  • Place of Presentation: 仙台市仙台国際センター
  • Year and Date: 2013-11-19
• [Presentation] 3隻同時観測で捉えられた黒潮続流域の霧大気-海洋相互作用 (2013)
  • Author(s): 西川はつみ,立花義裕,川合義美,吉岡真由美,中村尚
  • Organizer: 大気海洋相互作用に関する研究集会
  • Place of Presentation: 京都市京都大学理学部セミナーハウス
  • Year and Date: 2013-10-27
• [Presentation] 3隻同時観測で明らかとなった黒潮続流水温フロント上のメソ高・低気圧 (2013)
  • Author(s): 西川はつみ,立花義裕,川合義美,吉岡真由美,中村尚
  • Organizer: 東京大学大気海洋研究所国際沿岸海洋研究センター研究集会
  • Place of Presentation: 大槌町大槌町役場中央公民館
  • Year and Date: 2013-08-26
• [Presentation] Radiosonde observational evidence of the influence of extremely SST spot upon atmospheric meso-scale circulation (2013)
  • Author(s): Hatsumi Nishikawa, Yoshihiro Tachibana and Yusuke Udagawa
  • Organizer: A-544-0009-00538, DACA-13
  • Place of Presentation: Davos, Swiss, Davos Congress
  • Year and Date: 2013-07-10
• [Presentation] Quasi x-z cross section analysis of the flow over the mountain by simultaneous multiple radiosonde observation in a narrow area (2013)
  • Author(s): Kensuke Komatsu and Yoshihiro Tachibana
  • Organizer: EGU2013-6651, EGU General Assembly 2013
  • Place of Presentation: Vienna, Austria, Austria Center Vienna
  • Year and Date: 2013-04-10
• [Presentation] Downslope wind captured by simultaneous multiple-radiosonde launches with different buoyancy (2012)
  • Author(s): Kensuke Komatsu and Yoshihiro Tachibana
  • Organizer: A31C-0035, 2012 AGU Fall meeting
  • Place of Presentation: San Francisco USA, Moscone Center
  • Year and Date: 2012-12-05
• [Presentation] Radiosonde observational evidence of the influence of extreme SST gradient upon atmospheric meso-scale circulation (2012)
  • Author(s): Hatsumi Nishikawa, Yoshihiro Tachibana and Yusuke Udagawa
  • Organizer: OS21A-1660, 2012 AGU Fall meeting
  • Place of Presentation: San Francisco USA, Moscone Center
  • Year and Date: 2012-12-04
• [Book] 詳論沿岸海洋学 (2014)
  • Author(s): 杉本隆成,小田巻実, 他
  • Total Pages: 261(21-43)
  • Publisher: 恒星社厚生閣