Importance of Continuous Observation of PSCs and Atmospheric Trace Gases Related to Ozone Depletion in Antarctic Stratosphere

• 資料種別: 文書・図像類
• タイトル: Importance of Continuous Observation of PSCs and Atmospheric Trace Gases Related to Ozone Depletion in Antarctic Stratosphere
• 著者・編者: 武田, 真憲; 佐伯, 浩介; 木, 名瀬健; 長浜, 芳寛; Michael, C. Pitts; 中島, 英彰; Takeda, Masanori; Saeki, Kosuke; Kinase, Takeshi; Nagahama, Yoshihiro; C. Pitts, Michael; Nakajima, Hideaki
• 著者標目: 武田, 真憲; 佐伯, 浩介; 木, 名瀬健; 長浜, 芳寛; Michael, C. Pitts; 中島, 英彰; Takeda, Masanori; Saeki, Kosuke; Kinase, Takeshi; Nagahama, Yoshihiro; C. Pitts, Michael; Nakajima, Hideaki
• 出版年月日等: 2013-11-15
• 出版年（W3CDTF）: 2013-11-15
• 並列タイトル等: 南極成層圏におけるオゾン破壊とPSC・大気微量成分の継続的観測の重要性
• 本文の言語コード: eng
• 対象利用者: 一般
• 一般注記: The magnitude of ozone hole in winter polar stratosphere is related to the occurrence frequency of polar stratospheric clouds (PSCs). The threshold temperature for PSC formation depends on the amount of stratospheric nitric acid and water vapor. Recently, a long-term positive and negative trend in stratospheric water vapor was reported (Solomon et al. 2010). To understand ozone destruction mechanism in polar region, it is necessary to continuously observe stratospheric trace gases which are related to ozone chemistry, and resolve PSC’s formation process and their composition. The observation techniques for stratospheric trace gases and PSCs include observation by using Fourier transform infrared spectroscopy (FTIR), balloonborne sondes and satellites. To date, we have been analyzed these observational data for more than 6 years since 2007. We report some results and further introduce the future observation plan in Syowa Station.; 第4回極域科学シンポジウム個別セッション：[OM] 気水圏11月15日（金） 国立極地研究所 ３階ラウンジ
• オンライン閲覧公開範囲: 限定公開
• 連携機関・データベース: 国立情報学研究所 : 学術機関リポジトリデータベース（IRDB）（機関リポジトリ）; https://irdb.nii.ac.jp
• 提供元機関・データベース: 国立極地研究所 : 国立極地研究所学術情報リポジトリ