The development of chemistry climate model to include the catalytic ozone-depleting cycles of iodine

• Project/Area Number: 16K16186
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Multi-year Fund
• Research Field: Environmental dynamic analysis
• Research Institution: Japan Agency for Marine-Earth Science and Technology
• Principal Investigator: YAMASHITA Yousuke 国立研究開発法人海洋研究開発機構, ビッグデータ活用予測プロジェクトチーム, 特任研究員 (40637766)
• Research Collaborator: AKIYOSHI Hideharu
• Project Period (FY): 2016-04-01 – 2019-03-31
• Project Status: Completed (Fiscal Year 2018)
• Budget Amount: ¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000); Fiscal Year 2018: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000); Fiscal Year 2017: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000); Fiscal Year 2016: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
• Keywords: 化学気候モデル / オゾン / ヨウ素触媒サイクル / 物質循環 / 大気化学 / 気候 / 地球環境システム / 地球温暖化

Outline of Final Research Achievements

The atmospheric iodine is naturally emitted from ocean and reacts to inorganic iodine compounds through photochemical reactions and heterogeneous reactions on aerosols, moving to stratosphere by atmospheric circulation. The chemistry climate model developed in this study includes the emission of methyl iodide from the ocean and catalytic ozone-depleting cycles of iodine, with involving in photochemical reactions and heterogeneous reactions on aerosols. The recent and future simulations are performed with this model, and the variation range is determined for the concentration of inorganic iodine species and ozone.

Academic Significance and Societal Importance of the Research Achievements

成層圏プロセスとその気候における役割研究と地球圏－生物圏国際協同研究計画の下部組織であるI地球大気化学国際協同研究計画 の２つの機関が共同で、Chemistry-Climate Model Initiative (CCMI)という国際プロジェクトを立ち上げ、世界のCCM で近過去のオゾン層変動やオゾン層将来予測結果を比較するために共通のシナリオ実験を行っている。このCCMI に参加している研究機関のどのモデルも、ヨウ素触媒サイクルを考慮していないのが現状であるが、本研究によりヨウ素触媒サイクルを考慮したモデルの開発を行うことができた。

Research Products

• [Journal Article] Formulation of Three-Dimensional Quasi-Residual Mean Flow Balanced with Diabatic Heating Rate and Potential Vorticity Flux (2019)
  • Author(s): Kinoshita Takenari、Sato Kaoru、Ishijima Kentaro、Takigawa Masayuki、Yamashita Yousuke
  • Journal Title: Journal of the Atmospheric Sciences Volume: 76 Issue: 3 Pages: 851-863
  • DOI: 10.1175/jas-d-18-0085.1
  • Peer Reviewed / Open Access
• [Journal Article] 南半球の冬季から初夏におけるQBOの極渦への影響の解析 (2019)
  • Author(s): 山下陽介, 直江寛明, 井上誠, 高橋正明
  • Journal Title: 月刊海洋 Volume: 51(2) Pages: 78-88
• [Journal Article] 冬季から初夏における南半球大気のQBOに対する応答 (2019)
  • Author(s): 山下陽介, 直江寛明, 井上誠, 高橋正明
  • Journal Title: 平成30年度「異常気象と長期変動」研究集会報告 Volume: なし Pages: 131-138
  • Open Access
• [Journal Article] Estimates of ozone return dates from Chemistry-Climate Model Initiative simulations (2018)
  • Author(s): Dhomse Sandip S.、Kinnison Douglas、Chipperfield Martyn P.、Salawitch Ross J.、Cionni Irene、Hegglin Michaela I.、Abraham N. Luke、Akiyoshi Hideharu、Archibald Alex T.、Bednarz Ewa M.、Bekki Slimane、Sudo Kengo、Tilmes Simone、Visioni Daniele、Yamashita Yousuke、Zeng Guang, et al.
  • Journal Title: Atmospheric Chemistry and Physics Volume: 18 Issue: 11 Pages: 8409-8438
  • DOI: 10.5194/acp-18-8409-2018
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Revisiting the Mystery of Recent Stratospheric Temperature Trends (2018)
  • Author(s): Maycock A. C.、Randel William J.、Steiner A. K.、Karpechko A. Y.、Christy J.、Saunders R.、Thompson D. W. J.、Zou C.-Z.、Chrysanthou A.、Luke A. N.、Akiyoshi H.、他21名、Yamashita Y.、Zeng G.
  • Journal Title: Geophysical Research Letters Volume: 45 Issue: 18 Pages: 9919-9933
  • DOI: 10.1029/2018gl078035
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Improved Chemical Tracer Simulation by MIROC4.0-based Atmospheric Chemistry-Transport Model (MIROC4-ACTM) (2018)
  • Author(s): Patra Prabir K.、Takigawa Masayuki、Watanabe Shingo、Chandra Naveen、Ishijima Kentaro、Yamashita Yousuke
  • Journal Title: SOLA Volume: 14 Issue: 0 Pages: 91-96
  • DOI: 10.2151/sola.2018-016
  • NAID: 130007402442
  • ISSN: 1349-6476
  • Peer Reviewed / Open Access
• [Journal Article] No robust evidence of future changes in major stratospheric sudden warmings: a multi-model assessment from CCMI (2018)
  • Author(s): Ayarzagena, B., M., Deushi, M., Hardiman, S. C., Jckel, P., Klekociuk, A., Marchand, M., Michou, M., Morgenstern, O., O'Connor, F. M., Oman, L. D., Plummer, D. A., Revell, L., Rozanov, E., Saint-Martin, D., Scinocca, J., Stenke, A., Stone, K., Yamashita, Y., Yoshida, K., Zeng, G.
  • Journal Title: Atmos. Chem. Phys. Volume: 18 Issue: 15 Pages: 11277-11287
  • DOI: 10.5194/acp-18-11277-2018
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Analysis of High Radon-222 Concentration Events Using Multi-Horizontal-Resolution NICAM Simulations (2018)
  • Author(s): Ishijima Kentaro、Takigawa Masayuki、Yamashita Yousuke、Yashiro Hisashi、Kodama Chihiro、Satoh Masaki、Tsuboi Kazuhiro、Matsueda Hidekazu、Niwa Yosuke、Hirao Shigekazu
  • Journal Title: SOLA Volume: 14 Issue: 0 Pages: 111-115
  • DOI: 10.2151/sola.2018-019
  • NAID: 130007437697
  • ISSN: 1349-6476
  • Peer Reviewed / Open Access
• [Journal Article] Tropospheric ozone in CCMI models and Gaussian process emulation to understand biases in the SOCOLv3 chemistry-climate model (2018)
  • Author(s): Revell L. E.、Stenke A.、Tummon F.、Feinberg A.、Rozanov E.、Peter T.、Abraham N. L.、Akiyoshi H.、Archibald A. T.、Butchart N.、Deushi M.、…、Yamashita Y.、Zeng G.
  • Journal Title: Atmospheric Chemistry and Physics Volume: 18 Issue: 21 Pages: 16155-16172
  • DOI: 10.5194/acp-18-16155-2018
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Response of the Southern Hemisphere Atmosphere to the Stratospheric Equatorial Quasi-Biennial Oscillation (QBO) from Winter to Early Summer (2018)
  • Author(s): YAMASHITA Yousuke、NAOE Hiroaki、INOUE Makoto、TAKAHASHI Masaaki
  • Journal Title: Journal of the Meteorological Society of Japan. Ser. II Volume: 96 Issue: 6 Pages: 587-600
  • DOI: 10.2151/jmsj.2018-057
  • NAID: 130007521199
  • ISSN: 0026-1165, 2186-9057
  • Peer Reviewed / Open Access
• [Journal Article] Ozone sensitivity to varying greenhouse gases and ozone-depleting substances in CCMI-1 simulations (2018)
  • Author(s): Morgenstern O.、Stone K. A.、Schofield R.、Akiyoshi H.、Yamashita Y.、Kinnison D. E.、Garcia R. R.、Sudo K.、Plummer D. A.、Scinocca J.、Oman L. D.、Manyin M. E.、Zeng G.、Rozanov E.、Stenke A.、Revell L. E.、Pitari G.、Mancini E.、Di Genova G.、Visioni D.、Dhomse S. S.、Chipperfield M. P.
  • Journal Title: Atmospheric Chemistry and Physics Volume: 18 Issue: 2 Pages: 1091-1114
  • DOI: 10.5194/acp-18-1091-2018
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Roles of intraseasonal disturbances and diabatic heating in the East Asian jet stream variabilities associated with the East Asian winter monsoon (2018)
  • Author(s): Nagio Hirota、Mai Ohta、Yousuke Yamashita、Masaaki Takahashi
  • Journal Title: Journal of Climate Volume: 31 Issue: 7 Pages: 2871-2887
  • DOI: 10.1175/jcli-d-16-0390.1
  • Peer Reviewed / Open Access
• [Journal Article] Large-Scale Tropospheric Transport in the Chemistry Climate Model Initiative (CCMI) Simulations (2018)
  • Author(s): Orbe C.、Yang H.、Waugh D. W.、Zeng G.、Morgenstern O.、Kinnison D. E.、Lamarque J.-F.、Tilmes S.、Plummer D. A.、Scinnoca J. F.、Josse B.、Marecal V.、Jockel P.、Oman L. D.、Strahan S. E.、Deushi M.、Tanaka T. Y.、Yoshida K.、Akiyoshi H.、Yamashita Y.、他８名
  • Journal Title: Atmospheric Chemistry and Physics Volume: 18 Pages: 7217-7235
  • DOI: 10.5194/acp-2017-1038
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] The representation of solar cycle signals in stratospheric ozone. Part II: Analysis of global models (2018)
  • Author(s): Amanda C. Maycock、Katja Matthes、Susann Tegtmeier、Hauke Schmidt、Remi Thieblemont、Lon Hood、Slimane Bekki、Makoto Deushi、Patrick Jockel、Oliver Kirner、Markus Kunze、Marion Marchand、Daniel R. Marsh、Martine Michou、Laura E. Revell、Eugene Rozanov、Andrea Stenke、Yousuke Yamashita、Kohei Yoshida
  • Journal Title: Atmospheric Chemistry and Physics Volume: 18
  • DOI: 10.5194/acp-2017-477
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Tropospheric jet response to Antarctic ozone depletion: An update with Chemistry-Climate Model Initiative (CCMI) models (2018)
  • Author(s): S.-W.Son, B.-R. Han, C. Garfinkel, S.-Y. Kim, R. Park, N. L. Abraham, H. Akiyoshi, A. Archibald, N. Butchart, M. Chipperfield, M. Dameris, M. Deushi, S. S. Dhomse, S. Hardiman, P. Jockel, D. Kinnison, M. Michou, O. Morgenstern, F. M. O'Connor, L. D. Oman, D. A. Plummer, A. Pozzer、他５名、Y. Yamashita, G. Zeng
  • Journal Title: Environmental Research Letters Volume: 13 Issue: 5 Pages: 054024-054024
  • DOI: 10.1088/1748-9326/aabf21
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Stratospheric injection of brominated very short-lived substances: Aircraft observations in the Western Pacific and representation in global models (2018)
  • Author(s): Wales, P. A., R. J. Salawitch, J. M. Nicely, D. C. Anderson, T. P. Canty, S. Baider, B. Dix, T. K. Koenig, R. Volkamer、他38名、Y. Yamashita, G. Zeng
  • Journal Title: Journal of Geophysical Research Atmospheres Volume: 123 Issue: 10 Pages: 5690-5719
  • DOI: 10.1029/2017jd027978
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Tropical circulation and precipitation response to ozone depletion and recovery (2017)
  • Author(s): Bronnimann, S., M. Jacques-Coper, E. Rozanov, A. M. Fischer, O. Morgenstern, G. Zeng, H. Akiyoshi, Y. Yamashita
  • Journal Title: Environmental Research Letters Volume: 12 Issue: 6 Pages: 064011-064011
  • DOI: 10.1088/1748-9326/aa7416
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Contribution of different processes to changes in tropical lower-stratospheric water vapor in chemistry-climate models (2017)
  • Author(s): Smalley Kevin M.、Dessler Andrew E.、Bekki Slimane、Deushi Makoto、Marchand Marion、Morgenstern Olaf、Plummer David A.、Shibata Kiyotaka、Yamashita Yousuke、Zeng Guang
  • Journal Title: Atmospheric Chemistry and Physics Volume: 17 Issue: 13 Pages: 8031-8044
  • DOI: 10.5194/acp-17-8031-2017
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Resolution Dependency of Numerically Simulated Stratosphere-to-Troposphere Transport Associated with Mid-Latitude Closed Cyclones in Early Spring around Japan (2017)
  • Author(s): Yamashita Yousuke、Takigawa Masayuki、Ishijima Kentaro、Akiyoshi Hideharu、Kodama Chihiro、Yashiro Hisashi、Satoh Masaki
  • Journal Title: SOLA Volume: 13 Issue: 0 Pages: 186-191
  • DOI: 10.2151/sola.2017-034
  • NAID: 130006179171
  • ISSN: 1349-6476
  • Peer Reviewed / Open Access
• [Journal Article] Review of the global models used within phase 1 of the Chemistry-Climate Model Initiative (CCMI) (2017)
  • Author(s): Morgenstern, O, M. I. Hegglin, E. Rozanov, F. M. O’Connor, N. L. Abraham, H. Akiyoshi, A. T. Archibald, S. Bekki, N. Butchart, M. P. Chipperfield et al.
  • Journal Title: Geosci. Model Dev. Volume: 10 Issue: 2 Pages: 639-671
  • DOI: 10.5194/gmd-10-639-2017
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Presentation] NICAM-Chem: Atmospheric chemical transport model based on the non-hydrostatic icosahedral atmospheric model (2019)
  • Author(s): Yamashita, Y., M. Takigawa, D. Goto, H. Yashiro, C.-T. Cheng, K. Suzuki, M. Satoh, Y. Kanaya, F. Taketani, and T. Miyakawa
  • Organizer: The 1st R-CCS International Symposium
  • Int'l Joint Research
• [Presentation] Resolution dependency of numerically simulated stratosphere-to-troposphere transport associated with mid-latitude closed cyclones in early spring around Japan (2018)
  • Author(s): Yamashita, Y., M. Takigawa, K. Ishijima, H. Akiyoshi, C. Kodama, H. Yashiro, and M. Satoh
  • Organizer: European Geosciences Union (EGU) General Assembly 2018
  • Int'l Joint Research
• [Presentation] Trace elements and ionic components in snow samples collected at mountain areas in Akita, Japan (2018)
  • Author(s): Kiguchi, O., Y. Yamashita, M. Inoue, and T. Kobayashi
  • Organizer: European Geosciences Union (EGU) General Assembly 2018
  • Int'l Joint Research
• [Presentation] The simulations of the forest fire emission and its impact on the long-range transport of aerosols using the K computer (2018)
  • Author(s): Yamashita, Y., M. Takigawa, D. Goto, H. Yashiro, M. Satoh, Y. Kanaya, F. Taketani, T. Miyakawa
  • Organizer: 日本地球惑星科学連合2018年大会
• [Presentation] The forest fire emission and its injection height impacts on the aerosol transport in September 2016 simulated with the NICAM-SPRINTARS (2018)
  • Author(s): Yamashita, Y., M. Takigawa, D. Goto, H. Yashiro, M. Satoh, Y. Kanaya, F. Taketani, and T. Miyakawa
  • Organizer: 15th Annual Meeting Asia Oceania Geosciences Society (AOGS) 2018
  • Int'l Joint Research
• [Presentation] 南半球の冬季から初夏におけるQBOの極渦への影響の解析 (2018)
  • Author(s): 山下陽介, 直江寛明, 井上誠, 高橋正明
  • Organizer: 2018年度大槌シンポジウム
• [Presentation] The simulations of the long-range transport of aerosols emitted from the Siberian forest fire in September 2016 (2018)
  • Author(s): Yamashita, Y., M. Takigawa, D. Goto, H. Yashiro, M. Satoh, Y. Kanaya, F. Taketani, and T. Miyakawa
  • Organizer: 2018 joint 14th iCACGP Quadrennial Symposium and 15th IGAC Science Conference
  • Int'l Joint Research
• [Presentation] Two possible pathways of the Southern Hemisphere polar vortex response to the QBO from winter to early summer (2018)
  • Author(s): Yamashita, Y., H. Naoe, M. Inoue, and M. Takahashi
  • Organizer: SPARC General Assembly 2018
  • Int'l Joint Research
• [Presentation] 2016年９月にシベリア域で発生した森林火災に伴うエアロゾル輸送のNICAM-SPRINTARSとR/V「みらい」の観測結果を用いた解析 (2018)
  • Author(s): 山下陽介, 滝川雅之, 五藤大輔, 八代尚, 佐藤正樹, 金谷有剛, 竹谷文一, 宮川拓真
  • Organizer: 日本気象学会2018年度秋季大会
• [Presentation] 冬季から初夏における南半球大気のQBOに対する応答 (2018)
  • Author(s): 山下陽介, 直江寛明, 井上誠, 高橋正明
  • Organizer: 研究集会「季節予測システムの進展と異常気象の要因分析」
• [Presentation] The transport pathway of black carbon emitted from the Siberian forest fire in September 2016 with the NICAM-SPRINTARS and R/V Mirai (2018)
  • Author(s): Yamashita, Y., M. Takigawa, D. Goto, H. Yashiro, M. Satoh, Y. Kanaya, F. Taketani, and T. Miyakawa
  • Organizer: American Geophysical Union 2018 Fall Meeting
  • Int'l Joint Research
• [Presentation] The multi-resolution estimation of stratosphere-troposphere exchange simulated with the K computer (2017)
  • Author(s): Yousuke Yamashita
  • Organizer: JpGU-AGU Joint Meeting 2017
  • Place of Presentation: 幕張メッセ（千葉県千葉市）
  • Year and Date: 2017-05-20
  • Int'l Joint Research
• [Presentation] The multi-model and multi-resolution estimation of stratosphere-troposphere exchange (2017)
  • Author(s): Yousuke Yamashita
  • Organizer: EGU General Assembly 2017
  • Place of Presentation: Vienna, Austria
  • Year and Date: 2017-04-26
  • Int'l Joint Research
• [Presentation] The multi-model and multi-resolution estimation of stratosphere-troposphere exchange (2017)
  • Author(s): Yamashita, Y., M. Takigawa, K. Ishijima, H. Akiyoshi, H. Yashiro, and M. Satoh
  • Organizer: European Geosciences Union (EGU) General Assembly 2017
  • Int'l Joint Research
• [Presentation] The multi-resolution estimation of stratosphere-troposphere exchange simulated with the K computer (2017)
  • Author(s): Yamashita, Y., M. Takigawa, K. Ishijima, H. Akiyoshi, C. kodama, H. Yashiro, and M. Satoh
  • Organizer: JpGU-AGU Joint Meeting 2017
  • Int'l Joint Research
• [Presentation] The CCSR/NIES-MIROC3.2 CCM simulations of the low ozone anomaly in Arctic spring in the QBO-westerly and solar-minimum years (2017)
  • Author(s): Yamashita, Y., H. Akiyoshi, and M. Takahashi
  • Organizer: The fifth Chemistry-Climate Model Initiative (CCMI) Science Workshop
  • Int'l Joint Research
• [Presentation] ３次元化学気候モデルへのヨウ素触媒サイクルの導入状況の報告 (2017)
  • Author(s): 山下陽介, 秋吉英治
  • Organizer: 第23回大気化学討論会
• [Presentation] NICAM-CHEMの進捗状況について (2017)
  • Author(s): 山下陽介
  • Organizer: 超高解像度大気モデル開発ワークショップ
• [Presentation] 日本周辺域の春先における発達した低気圧イベントに伴う成層圏から対流圏への物質輸送の解像度依存性評価 (2017)
  • Author(s): 山下陽介, 滝川雅之, 石島健太郎, 秋吉英治, 小玉知央, 八代尚, 佐藤正樹
  • Organizer: 日本気象学会2017年度秋季大会
• [Presentation] Resolution dependency of stratosphere-to-troposphere transport estimated by the global multi-resolution simulations (2017)
  • Author(s): Yamashita, Y., M. Takigawa, K. Ishijima, H. Akiyoshi, C. Kodama, H. Yashiro, and M. Satoh
  • Organizer: American Geophysical Union 2017 Fall Meeting
  • Int'l Joint Research
• [Presentation] 人工的なトレーサーを用いた対流圏界面付近の物質交換量推定 (2016)
  • Author(s): 山下陽介
  • Organizer: 日本気象学会2016年度秋季大会
  • Place of Presentation: 名古屋大学東山キャンパス（愛知県名古屋市）
  • Year and Date: 2016-10-26
• [Presentation] Boxモデルを用いた下部成層圏ヨウ素触媒サイクルの検討、及び３次元化学気候モデルへの導入状況の報告 (2016)
  • Author(s): 山下陽介
  • Organizer: 第22回大気化学討論会
  • Place of Presentation: 北海道大学工学部フロンティア応用科学研究棟（北海道札幌市）
  • Year and Date: 2016-10-12
• [Presentation] Influences of QBO and solar cycle on the Arctic ozone (2016)
  • Author(s): Yousuke Yamashita
  • Organizer: Quadrennial Ozone Symposium (QOS) 2016
  • Place of Presentation: Edinburgh, U.K.
  • Year and Date: 2016-09-05
  • Int'l Joint Research
• [Presentation] QBOと太陽活動が北極域オゾンに及ぼす影響 (2016)
  • Author(s): 山下陽介
  • Organizer: 日本地球惑星科学連合 2016年大会
  • Place of Presentation: 幕張メッセ（千葉県千葉市）
  • Year and Date: 2016-05-23