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2007 Fiscal Year Final Research Report Summary

Climate Variation Dynamics of the Troposphere-Stratosphere Coupled System

Research Project

Project/Area Number 16340140
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Meteorology/Physical oceanography/Hydrology
Research InstitutionKyoto University

Principal Investigator

YODEN Shigeo  Kyoto University, Grad. School of Sci, Professor (30167027)

Co-Investigator(Kenkyū-buntansha) ISHIOKA Keiichi  Kyoto University, Grad. School of Sci, Associate Professor (90292804)
NAITO Yoko  Kyoto University, Grad. School of Sci, Assistant Professor (50324603)
NIWANO Masanori  JAMSTEC, FRCGC, PD Researcher (40402771)
Project Period (FY) 2004 – 2007
Keywordsstratspheric sudden warming / quasi-biennial oscillation / stratospheric polar vortex / linear trend / random internal variability / detectability / spectral model / solar activity influence
Research Abstract

We have investigated the formation process of climate of the troposphere-stratosphere coupled system and the mechanism of its variability by means of theoretical approaches, numerical experiments, and data analyses. The main results we obtained are as follows:
- Theoretical approaches:
We developed ISPACK, a numerical library for GFD, to conduct numerical experiments to clarify a parameter dependence of the deformation of the polar vortex and associated gravity wave radiation.
We computed time-evolutions of a polar vortex in a spherical barotropic model with a zonally symmetric forcing, and identified a parameter region in which the polar vortex repeats breakdown and recovery with a period of several ten days. Singular value analyses revealed that the error growth depends on the time and the location.
- Numerical experiments:
We conducted parameter-sweep experiments using a 3-dimensional global circulation mechanistic model to examine the influence of both the equatorial QBO and the temperature variations near the stratopause due to the change of the solar activity on the vertical coupling of the polar vortex. The EP-flux analyses revealed that the dependence of the occurring frequency and the characteristics of the stratospheric sudden warnings on the parameters is due to a change of the propagation property of planetary waves.
- Data analyses:
The variations of the background aerosols in the upper troposphere and the lower stratosphere were analyzed using SAGE-II satellite data. Variation components synchronized with either the season or the equatorial QBO were extracted to examine their characteristics.
The detectability of the cooling trend in the lower stratosphere were evaluated using global/hemispheric re-analysis data on the basis of the internal variability data obtained by long enough time integrations of a 3-dimensional mechanistic model. It was shown that the reliability of the detection exceeds 95% only in summer if the data length is limited to 20 years.

  • Research Products

    (114 results)

All 2008 2007 2006 2005 2004

All Journal Article (50 results) (of which Peer Reviewed: 18 results) Presentation (60 results) Book (4 results)

  • [Journal Article] Parameter Sweep Experiments on Spontaneous Gravity Wave Radiation from Unsteady Rotational Flow in an f-Plane Shallow Water System2008

    • Author(s)
      N. Sugimoto, K. Ishioka, K. Ishii
    • Journal Title

      Journal of the Atmospheric Sciences 65

      Pages: 235-249

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
  • [Journal Article] Rossby waves and jets in a two-dimensional decaying turbulence on a rotating sphere2008

    • Author(s)
      Y. -Y. Hayashi, S. Nishizawa, S. Takehiro, M. Yamada, K. Ishioka, and S. Yoden
    • Journal Title

      Journal of the Atmospheric Sciences 65

      Pages: 4246-4269

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
  • [Journal Article] A Spectral Method for Unbounded Domains and its Application to Wave Equations in Geophysical Fluid Dynamics2008

    • Author(s)
      K. Ishioka
    • Journal Title

      Proceedings of the IUTAM Symposium on Computational Physics and New Perspectives in Turbulence, Y. Kaneda(Ed.), Springer IUTAM BOOKSERIES Volume 4

      Pages: 291-296

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
  • [Journal Article] Parameter Sweep Experiments on Spontaneous Gravity Wave Radiation from Unsteady Rotational Flow in an f-Plane Shallow Water System2008

    • Author(s)
      N., Sugimoto, K., Ishioka, K., Ishii
    • Journal Title

      Journal of the Atmospheric Sciences 62

      Pages: 235-249

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Rossby waves and jets in a two-dimensional decaying turbulence on a rotating sphere2008

    • Author(s)
      Y.-Y., Hayashi, S., Nishizawa, S., Takehiro,M., Yamada, K., Ishioka, S., Yoden
    • Journal Title

      Journal of the Atmospheric Sciences 65

      Pages: 4246-4269

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] A Spectral Method for Unbounded Domains and its Applica-tion to Wave Equations in Geophysical Fluid Dynamics2008

    • Author(s)
      K., Ishioka
    • Journal Title

      Proceedings of the IUTAM Symposium on Com-putational Physics and New Perspectives in Tur-bulence, Y. Kaneda(Ed.), Springer, IUTAM BOOK-SERIES Volume 4

      Pages: 291-296

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] 周極渦の崩壊・再生サイクルと予測可能性変動-順圧モデルを用いた感度解析に向けて-2007

    • Author(s)
      仲本康浩・余田成男
    • Journal Title

      平成18年度「異常気象と長期変動」研究集会報告

      Pages: 132-137

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Balance regimes for the stability of a jet in an f-plane shallow water system2007

    • Author(s)
      N. Sugimoto, K. Ishioka and S. Yoden
    • Journal Title

      Fluid Dynamics Research 39

      Pages: 353-377

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
  • [Journal Article] Gravity wave radiation from unsteady rotational flow in an f-plane shallow water system2007

    • Author(s)
      N. Sugimoto, K. Ishioka and S. Yoden
    • Journal Title

      Fluid Dynamics Research 39

      Pages: 731-754

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
  • [Journal Article] Equatorial jets in decaying shallow-water turbulence on a rotating sphere2007

    • Author(s)
      Y.Kitamura and K. Ishioka
    • Journal Title

      Journal of the Atmospheric Sciences 64

      Pages: 3340-3353

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
  • [Journal Article] Vertical wind observation in the tropical upper troposphere by VHF wind profiler-A case study-2007

    • Author(s)
      M. K. Yamamoto, N. Nishi, T. Horinouchi, Masanori Niwano, and S. Fukao
    • Journal Title

      Radio Science 42

      Pages: RS3005, doi10. 1024/2006RS03538

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
  • [Journal Article] Development of a one-way nested global-regional air quality forecasting model2007

    • Author(s)
      M. Takigawa, M. Niwano, H. Akimoto, and M. Takahashi
    • Journal Title

      SOLA 3

      Pages: 81-84

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
  • [Journal Article] Evaluation of vertical ozone profiles simulated by WRF/Chem using lidar-observed data2007

    • Author(s)
      M. Niwano, M. Takigawa, M. Takahashi, H. Akimoto, M. Nakazato, T. Nagai, T. Sakai, and Y. Mano
    • Journal Title

      SOLA 3

      Pages: 133-136

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
  • [Journal Article] A cycle of breakdown and recovery of a polar vortex and the variability of the predictability-toward a sensitivity analysis using a barotropic model2007

    • Author(s)
      Y., Nakamoto, S., Yoden
    • Journal Title

      Report of the 2006 meeting of abnormal weather and climate variabilty

      Pages: 132-137

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Balance regimes for the stability of a jet in an f-plane shallow water system2007

    • Author(s)
      N., Sugimoto, K., Ishioka, S., Yoden
    • Journal Title

      Fluid Dynamics Research 39

      Pages: 353-377

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Gravity wave radiation from un-steady rotational flow in an f-plane shallow water system2007

    • Author(s)
      N., Sugimoto, K., Ishioka, S., Yoden
    • Journal Title

      Fluid Dynamics Research 39

      Pages: 731-754

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Equatorial jets in decaying shallow-water turbulence on a rotating sphere2007

    • Author(s)
      Y., Kitamura, K., Ishioka
    • Journal Title

      Journal of the Atmospheric Sciences 64

      Pages: 3340-3353

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Vertical wind observation in the tropical upper troposphere by VHF wind profiler-A case study2007

    • Author(s)
      M., K., Yamamoto, N., Nishi, T., Horinouchi, Masanori, Niwano, S., Fukao
    • Journal Title

      Radio Science 42, RS3005

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Development of a one-way nested qlobal-regional air quality forecastina model2007

    • Author(s)
      M., Takigawa, M., Niwano, H., Akimoto, M., Takahashi
    • Journal Title

      SOLA 3

      Pages: 81-84

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Evaluation of vertical ozone profiles simu-lated by WRF/Chem using lidar-observed data2007

    • Author(s)
      M., Niwano, M., Takigawa, M., Takahashi, H., Akimoto, M., Nakazato, T., Nagai, T., Sakai, Y., Mano
    • Journal Title

      SOLA 3

      Pages: 133-136

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Behavior of planetary waves before and after stratospheric sudden warming events in several phases of the equatorial QBO2006

    • Author(s)
      Y. Naito and S. Yoden
    • Journal Title

      Journal of the Atmospheric Sciences 63

      Pages: 1637-1649

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
  • [Journal Article] Behavior of planetary waves before and after stratospheric sudden warming events in several phases of the equatorial2006

    • Author(s)
      Y., Naito, S., Yoden
    • Journal Title

      Journal of the Atmospheric Sciences 63

      Pages: 1637-1649

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] 極端事例の統計およびみかけのトレンドに関する数値実験2005

    • Author(s)
      西澤誠也・余田成男
    • Journal Title

      平成16年度「異常気象と長期変動」研究集会報告書

      Pages: 69-79

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] The winter ozone minimum over the subtropical northwestern Pacific2005

    • Author(s)
      J. Han, K. Yamazaki, and M. Niwano
    • Journal Title

      Journal of Meteorological Society of Japan 83

      Pages: 57-67

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
  • [Journal Article] Report of the 2nd International SOWER Meeing, San Cristbal, Galpagos, Ecuador, 10-15 July 20042005

    • Author(s)
      F. Hasebe, M. Shiotani, M. Fujiwara, T. J. Dunkerton, I. Folkins, P. Fortuin, A. Gettelman, N. O. Hashiguchi, S. Iwasaki, Y. Kasai, N. Nishi, M. Niwano, S. Oltmans, L. Poveda, W, Randel, K. Rosenlof, Y. Tsushima, H. Voemel, and K. Yamazaki, J. Han, K. Yamazaki, and M. Niwano
    • Journal Title

      SPARC Newsletter 24

      Pages: 21-26

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Interannual variations of the seasonal march in the Southern Hemisphere stratosphere for 1979-2002 and characterization of the unprecedented year 20022005

    • Author(s)
      Y. Hio and S. Yoden
    • Journal Title

      Journal of the Atmospheric Sciences 62

      Pages: 567-580

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
  • [Journal Article] A statistical analysis on the effects of the equatorial QBO on the extratropical stratosphere and troposphere based on large samples of daily data2005

    • Author(s)
      Y. Naito and S. Yoden
    • Journal Title

      SOLA 1

      Pages: 17-20

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
  • [Journal Article] Distribution functions of a spurious trend in a finite length data set with natural variability: Statistical considerations and a numerical experiment with a global circulation model2005

    • Author(s)
      S. Nishizawa and S. Yoden
    • Journal Title

      Journal of Geophysical Research 110(doi:10.1029/2004JD005714)

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
  • [Journal Article] Froude Number Dependence of Gravity Wave Radiation from Unsteady Rotational Flow in f-plane Shallow Water System2005

    • Author(s)
      N. Sugimoto, K. Ishioka and S. Yoden
    • Journal Title

      Theoretical and Applied Mechanics Japan 54

      Pages: 299-304

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
  • [Journal Article] Spontaneous Formation of Zonal Currents in Two-Dimensional Navier-Stokes Flow on a Rotating Hemisphere2005

    • Author(s)
      Y. Taniguchi, M. Yamada, and K. Ishioka
    • Journal Title

      Theoretical and Applied Mechanics Japan 54

      Pages: 281-287

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
  • [Journal Article] Vertical wind observation in the tropical troposphere by the Equatorial Atmosphere Radar2005

    • Author(s)
      M. K. Yamamoto, T. Horinouchi, H. Hashiguchi, S. Fukao, N. Nishi, M. Niwano, C. Nagasawa, M. Abo, F. Renggono, and T. H. Seto
    • Journal Title

      Proceeding of the Second Japanese CAWSES workshop

      Pages: 55-56

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Statistical analysis on extreme events and an numerical experiment on a spurious trend2005

    • Author(s)
      S., Nishizawa, S., Yoden
    • Journal Title

      Reports of the 2004 meeting on abnormal weather and climate variabilit

      Pages: 69-79

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] The winter ozone minimum over the subtropical northwestern Pacific2005

    • Author(s)
      J., Han, K., Yamazaki, M., Niwano
    • Journal Title

      Journal of Meteorological Society of Japan 83

      Pages: 57-67

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Niwano, Re-port of the 2nd International SOWER Meeting San Cristbal, Galpagos, Ecuador2005

    • Author(s)
      F., Hasebe, M., Shiotani, M., Fujiwara, T., J., Dunkerton, I., Folkins, P., For-tuin, A., Gettelman, N., O., Hashiguchi, S., Iwasaki, Y., Kasai, N., Nishi, M., Niwano, S., Oltmans, L., Poveda, W., Randel, K., Rosenlof, Y., Tsushima, H., Voemel, K., Yamazaki, J., Han, K., Yamazaki, M
    • Journal Title

      SPARC Newsletter 24

      Pages: 21-26

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Interannual variations of the seasonal march in the Southern Hemisphere stratosphere for 1979-2002 and characterization of the unprecedented year2005

    • Author(s)
      Y., Hio, S., Yoden
    • Journal Title

      Journal of the Atmospheric Sciences 62

      Pages: 567-580

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] A statistical analysis on the effects of the equa-torial QBO on the extratropical stratosphere and troposphere based on large samples of daily data2005

    • Author(s)
      Y., Naito, S., Yoden
    • Journal Title

      SOLA 1

      Pages: 17-20

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Distribution functions of a spurious trend in a finite length data set with natural variability : Statistical considerations and a numerical experiment with a global circulation modal2005

    • Author(s)
      S., Nishizawa, S., Yoden
    • Journal Title

      Journal of Geophysical Research 110

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Froude Number Dependence of Gravity Wave Radiation from Unsteady Rotational Flow in f-plane Shal-low Water System2005

    • Author(s)
      N., Sugimoto, K., Ishioka, S., Yoden
    • Journal Title

      Theoretical and Applied Mechanics Japan 54

      Pages: 299-304

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Spontaneous Formation of Zonal Currents in Two-Dimensional Navier-Stokes Flow on a Rotating Hemisphere2005

    • Author(s)
      Y., Taniguchi, M., Yamada, K., Ishioka
    • Journal Title

      Theoretical and Applied Mechanics Japan 54

      Pages: 281-287

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Vertical wind observation in the tropical troposphere by the Equatorial Atmosphere Radar2005

    • Author(s)
      M., K., Yamamoto, T., Horinouchi, H., Hashiguchi, S., Fukao, N., Nishi, M., Ni-wano, C., Nagasawa, M., Abo, F., Renggono, T., H., Seto
    • Journal Title

      Proceeding of the Second Japanese CAWSES workshop

      Pages: 55-56

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Quasi-periodic variations of the polar vortex in the Southern Hemisphere stratosphere due to wave-wave interaction2004

    • Author(s)
      Y. Hio and S. Yoden
    • Journal Title

      Journal of the Atmospheric Sciences 61

      Pages: 2510-2527

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
  • [Journal Article] A Parameter sweep experiment on topographic effects on the annular variability2004

    • Author(s)
      S. Nishizawa and S. Yoden
    • Journal Title

      Journal of Meteorological Society of Japan 82

      Pages: 879-893

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
  • [Journal Article] 円盤領域の浅水方程式に対するスペクトル法2004

    • Author(s)
      石岡圭一
    • Journal Title

      九州大学応用力学研究所研究集会報告集 15ME-S5

      Pages: 203-210

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] 浅水系における非定常な渦流からの重力波放射2004

    • Author(s)
      杉本憲彦・石岡圭一・余田成男
    • Journal Title

      第18回大気圏シンポジウムプロシーディング

      Pages: 26-29

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] 環状変動における地形の役割2004

    • Author(s)
      西澤誠也・余田成男
    • Journal Title

      気象研究ノート 206

      Pages: 109-124

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Quasi-periodic variations of the polar vortex in the Southern Hemisphere stratosphere due to wave-wave interaction2004

    • Author(s)
      Y., Hio, S., Yoden
    • Journal Title

      Journal of the Atmospheric Sciences 61

      Pages: 2510-2527

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] A Parameter sweep experiment on topo-graphic effects on the annular variability2004

    • Author(s)
      S., Nishizawa, S., Yoden
    • Journal Title

      Journal of Meteorological Society of Japan 82

      Pages: 879-893

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Spectral method for shallow-water equation on a disk2004

    • Author(s)
      K., lshioka
    • Journal Title

      Reports of RIAM Symposium 15ME-S, 5

      Pages: 203-210

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Gravity wave radiation from un-steady rotational flow in an f-plane shallow water system2004

    • Author(s)
      N., Sugimoto, K., Ishioka, S., Yoden
    • Journal Title

      Proceedings of the 18th Atmosphere Symposium

      Pages: 26-29

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Topographical effects on the annular vari-ability2004

    • Author(s)
      S., Nishizawa, S., Yoden
    • Journal Title

      Meteorological Research Note 206

      Pages: 109-124

    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] Effects of Sumatera mountains on the variability of upward winds in the upper troposphere in tropics2008

    • Author(s)
      M., Niwano
    • Organizer
      the 22the Atmosphere Symposium
    • Place of Presentation
      Sagamihara
    • Year and Date
      20080727-28
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] スマトラ島の山岳が熱帯上部対流圏の鉛直流変動に及ぼす影響2008

    • Author(s)
      庭野 将徳
    • Organizer
      第22回大気圏シンポジウム
    • Place of Presentation
      相模原
    • Year and Date
      20080227-28
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] スマトラ島の山岳が熱帯上部対流圏の鉛直流変動に及ぼす影響2007

    • Author(s)
      庭野 将徳
    • Organizer
      日本気象学会秋季大会
    • Place of Presentation
      札幌
    • Year and Date
      20071020-22
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] Effect of Sumatera mountains on the variability of upward winds in the upper troposphere in tropics2007

    • Author(s)
      M., Niwano
    • Organizer
      2007 autumn assembly of Meteorological Society of Japan
    • Place of Presentation
      Sapporo
    • Year and Date
      20071020-22
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] Regional chemical weather forecast over the central Japan: The effects of diffusion and mixing parameterization on the meteorological and chemical distribution2007

    • Author(s)
      M. Niwano
    • Organizer
      7th European Meteorological Society(EMS)Annual Meeting/8th European Conference on Applications of Meteorology(ECAM)
    • Place of Presentation
      El Escorial de San Loronzo, Spain
    • Year and Date
      20071001-05
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] Regional chemical weather forecast over the central Japan : The effects of diffusion and mixing parameterization on the meteorolog-ical and chemical distribution2007

    • Author(s)
      M., Niwano
    • Organizer
      7th European Meteorological Society (EMS) An-nual Meeting / 8th European Conference on Ap-plications of Meteorology (ECAM)
    • Place of Presentation
      El Escorial de San Loronzo. Spain
    • Year and Date
      20071001-05
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] Regional chemical weather forecast over the central Japan: The effects of diffusion and mixing parameterization on the tracer transport from the planetary boundary layer to free troposphere2007

    • Author(s)
      M. Niwano
    • Organizer
      29th NATO/SPS International Technical Meeting on Air Pollution and its Application(ITM)
    • Place of Presentation
      Aveiro, Purtugal
    • Year and Date
      20070924-28
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] Regional chemical weather forecast over the central Japan : The effects of diffusion and mixing parameterization on the tracer trans-port from the planetary boundary layer to free troposphere2007

    • Author(s)
      M., Niwano
    • Organizer
      29th NATO/SPS International Technical Meeting on Air Pollution and its Application (ITM)
    • Place of Presentation
      Aveiro, Purtuqal
    • Year and Date
      20070924-28
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] オゾンライダーを用いた全球-領域化学輸送モデルの評価2007

    • Author(s)
      庭野 将徳
    • Organizer
      第9回非静力学モデルワークショップ
    • Place of Presentation
      京都
    • Year and Date
      20070911-12
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] Evaluation of global/reginal chemical transport models using an ozone lidar2007

    • Author(s)
      M., Niwano
    • Organizer
      the 9th workshop on non-hydrostatic models
    • Place of Presentation
      Kyoto
    • Year and Date
      20070911-12
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] Regional chemical weather forecast over the central Japan: The effects of diffusion and mixing parameterization on the land-sea breeze and the tracegas transprot from planetary boundary layer to free troposphere2007

    • Author(s)
      M. Niwano
    • Organizer
      The 10th International Conference on Atmospheric Sciences and Applications to Air Quality(ASAAQ 2007)
    • Place of Presentation
      Hong Kong, China
    • Year and Date
      20070514-16
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] Regional chemical weather forecast over the central Japan : The effects of diffusion and mixing parameterization on the land-sea breeze and the trace gas transport from the planetary boundary layer to free troposphere2007

    • Author(s)
      M., Niwano
    • Organizer
      The 10th International Conference on Atmospheric Sciences and Applications to Air Quality (ASAAQ 2007)
    • Place of Presentation
      Hong Kong, China
    • Year and Date
      20070514-16
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] 冬季極域成層圏対流圏循環への太陽活動と赤道域QBOの影響2007

    • Author(s)
      内藤陽子
    • Organizer
      南極昭和基地大型大気レーダー計画(PANSY)研究集会
    • Place of Presentation
      東京
    • Year and Date
      2007-12-18
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] Influence of the solar activity and the equatorial QBO on the stratosphere-troposhere circulation in winter polar reaion2007

    • Author(s)
      Y., Naito
    • Organizer
      PANSY research meeting
    • Place of Presentation
      Tokyo
    • Year and Date
      2007-12-18
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] Parameter Sweep Experiments on the Remote Influences of the Equatorial QBO and Solar Heating around the stratopause with a Mechanistic Stratosphere-Troposphere Coupled Model2007

    • Author(s)
      S. Yoden
    • Organizer
      AGU Chapman Conference on The Role of the Stratosphere in Climate and Climate Change
    • Place of Presentation
      Santorini, Greece
    • Year and Date
      2007-09-28
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] Parameter Sweep Experiments on the Remote Influences of the Equatorial QBO and Solar Heating around the stratopause with a Mechanistic Stratosphere-Troposphere Coupled Model2007

    • Author(s)
      S., Yoden
    • Organizer
      AGU Chapman Conference on The Role of the Stratosphere in Climate and Climate Change
    • Place of Presentation
      Santorini, Greecel
    • Year and Date
      2007-09-28
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] Numerical experiments on the dynamical roles of the stratosphere in climate wit hmechanistic circulation models2007

    • Author(s)
      S. Yoden
    • Organizer
      AMS 14th Conference on Middle Atmosphere
    • Place of Presentation
      Portland, USA
    • Year and Date
      2007-08-23
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] Numerical experiments on the dynamical roles of the strato-sphere in climate with mechanistic circulation models2007

    • Author(s)
      S., Yoden
    • Organizer
      AMS 14th Conference on Middle Atmosphere
    • Place of Presentation
      Portland, USA
    • Year and Date
      2007-08-23
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] Parameter sweep experiments on remote influences of QBO and Solar cycle in a stratosphere-troposphere coupled model2007

    • Author(s)
      S. Yoden
    • Organizer
      IUGG the Session MS018 The Role of the Stratosphere in the Climate System
    • Place of Presentation
      Perugia,Italy
    • Year and Date
      2007-07-11
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] Regional chemical weather forecast over the central Japan: The effects of diffusionand mixing parameterization on the trace gas transport from the planetary boundary layer to free troposphere2007

    • Author(s)
      M. Niwano
    • Organizer
      European Geoscience Union(EGU)General Assembly 2007
    • Place of Presentation
      Vienna, Austria
    • Year and Date
      2007-04-18
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] Regional chemical weather forecast over the central Japan : The effects of diffusionand mixing parameterization on the trace gas transport from the planetary boundary layer to free troposphere2007

    • Author(s)
      M., Niwano
    • Organizer
      European Geoscience Union (EGU) General As-sembly
    • Place of Presentation
      Vienna, Austria
    • Year and Date
      2007-04-18
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] Parameter sweep experiments on remote influences of QBO and Solar cycle in a stratosphere-troposphere coupled model2007

    • Author(s)
      S., Yoden
    • Organizer
      IUGG the Session MS018 The Role of the Stratosphere in the Climate System
    • Place of Presentation
      Perugia, Italy
    • Year and Date
      2007-04-11
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] Effects of the equatorial QBO on the global circulation and their possible link to the temperature variation around the stratopause2007

    • Author(s)
      S. Yoden
    • Organizer
      International Symposium on Coupling Processes in the Equatorial Atmosphere(CPEA Symposium)
    • Place of Presentation
      京都
    • Year and Date
      2007-03-23
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] Effects of the equatorial QBO on the global circulation and their possible link to the temperature variation around the stratopause2007

    • Author(s)
      S., Yoden
    • Organizer
      International Symposium on Coupling Processes in the Equatorial Atmosphere (CPEA Symposium)
    • Place of Presentation
      Kyntn
    • Year and Date
      2007-03-22
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] 成層圏周極渦変動とその予測可能性に関する数値実験2007

    • Author(s)
      余田成男
    • Organizer
      防災研究所研究発表講演会
    • Place of Presentation
      京都
    • Year and Date
      2007-03-06
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] Numerical experiments on the variability of the stratospheric polar vortex and its predictability2007

    • Author(s)
      S., Yoden
    • Organizer
      Research meeting of Disaster Prevention Re-search Institute
    • Place of Presentation
      Kyoto
    • Year and Date
      2007-03-06
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] A Spectral Method for Unbounded Domains and its Application to Wave Equations in Geophysical Fluid Dynamics2006

    • Author(s)
      K. Ishioka
    • Organizer
      The 4th KAGI21 International Sympossium KYOTO, 2006
    • Place of Presentation
      Kyoto, Japan
    • Year and Date
      20061204-05
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] A Spectral Method for Unbounded Domains and its Applica-tion to Wave Equations in Geophysical Fluid Dynamics2006

    • Author(s)
      K., Ishioka
    • Organizer
      The 4th KAGI21 International Sympossium KY-OTO
    • Place of Presentation
      Kyoto
    • Year and Date
      20061204-05
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] A Spectral Method for Unbounded Domains and its Application to Wave Equations in Geophysical Fluid Dynamics2006

    • Author(s)
      K. Ishioka
    • Organizer
      IUTAM Symposium on Computational Physics and New Perspectives in Turbulence
    • Place of Presentation
      名古屋
    • Year and Date
      20060911-14
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] A Spectral Method for Unbounded Domains and its Applica-tion to Wave Equations in Geophysical Fluid Dynamics2006

    • Author(s)
      K., Ishioka
    • Organizer
      IUTAM Symposium on Computational Physics and New Perspectives in Turbulence
    • Place of Presentation
      Nagoya
    • Year and Date
      20060911-14
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] Background aerosol measured from SAGE II-Seasonal cycle and quasi-biennial oscillation(QBO)\\2006

    • Author(s)
      M. Niwano
    • Organizer
      Mini-workshop on Future Ozone
    • Place of Presentation
      松島
    • Year and Date
      20060222-23
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] Background aerosol measured from SAGE II - Seasonal cy-cle and quasi-biennial oscillation (QBO)2006

    • Author(s)
      M., Niwano
    • Organizer
      Mini-workshop on Future Ozone
    • Place of Presentation
      Matsushima
    • Year and Date
      20060222-23
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] Background aerosol measured from SAGE II-Seasonal cycle and quasi-biennial oscillation(QBO)2006

    • Author(s)
      庭野 将徳
    • Organizer
      第16回大気化学シンポジウム
    • Place of Presentation
      豊川
    • Year and Date
      20060111-13
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] Background aerosol measured from SAGE II-Seasonal cy-cle and quasi-biennial oscillation (QBO)2006

    • Author(s)
      M., Niwano
    • Organizer
      16th Atmospheric Chemstry Symposium
    • Place of Presentation
      Tovokawa
    • Year and Date
      20060111-13
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] Seasonal and QBO variations of background aerosols in the upper troposphere and lower stratosphere(UT/LS)from the Stratospheric Aerosol and Gas Experiment(SAGE)II2006

    • Author(s)
      M. Niwano
    • Organizer
      Joint GACGP/IGAC and WMO conference-Atmospheric Chemistry At The Interfaces
    • Place of Presentation
      Cape Town, South Africa
    • Year and Date
      2006-09-21
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] Seasonal and QBO variations of background aerosols in the upper troposphere and lower stratosphere (UT/LS) from the Strato-spheric Aerosol and Gas Experiment (SAGE) II2006

    • Author(s)
      M., Niwano
    • Organizer
      Joint GACGP/IGAC and WMO conference - Atmospheric Chemistry At The Interfaces
    • Place of Presentation
      Cape Town, South Africa
    • Year and Date
      2006-09-21
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] Seasonal cycle and QBO in SAGE II background aerosols in the upper troposphere and lower stratosphere(UT/LS)2006

    • Author(s)
      M. Niwano
    • Organizer
      The third International SOWER meeting
    • Place of Presentation
      支笏湖
    • Year and Date
      2006-07-19
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] Seasonal cycle and QBO in SAGE II background aerosols in the upper troposphere and lower stratosphere (UT/LS)2006

    • Author(s)
      M., Niwano
    • Organizer
      The third International SOWER meeting
    • Place of Presentation
      Shikotsuko
    • Year and Date
      2006-07-19
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] 熱帯対流圏界面域の下降流層と水蒸気輸送2005

    • Author(s)
      庭野 将徳
    • Organizer
      日本気象学会2005年秋季気象学会
    • Place of Presentation
      神戸
    • Year and Date
      20051120-22
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] Downwelling layer in tropical tropopause and vapor transport2005

    • Author(s)
      M., Niwano
    • Organizer
      2005 autumn assembly of Meteorological Society of Japan
    • Place of Presentation
      Kobe
    • Year and Date
      20051120-22
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] 熱帯対流圏界面の下降流層と水蒸気輸送2005

    • Author(s)
      庭野 将徳
    • Organizer
      特定領域研究「赤道大気上下結合」平成17年度公開ワークショツプ
    • Place of Presentation
      松江
    • Year and Date
      20050915-16
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] Downwelling layer in tropical tropopause and vapor transport2005

    • Author(s)
      M., Niwano
    • Organizer
      Coupling Processes in the Equatorial Atmo-spheres, Mat-sue
    • Place of Presentation
      workshop
    • Year and Date
      20050915-16
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] Stratospheric background aerosol(SBA)from SAGE II data-Seasonal cycle and quasi-biennial oscillation(QBO)-2005

    • Author(s)
      M. Niwano
    • Organizer
      IAMAS 2005 Scientific Assembly
    • Place of Presentation
      Beijing, China
    • Year and Date
      20050802-11
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] Stratospheric background aerosol (SBA) from SAGE II data-Seasonal cycle and quasi-biennial oscillation(QBO)2005

    • Author(s)
      M., Niwano
    • Organizer
      IAMAS 2005 Scientific Assembly
    • Place of Presentation
      Beijing, China
    • Year and Date
      20050802-11
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] SAGEIIデータを用いた成層圏エアロゾルの解析-季節変動および準2年周期変動-2005

    • Author(s)
      庭野 将徳
    • Organizer
      日本気象学会2005年度春季大会
    • Place of Presentation
      東京
    • Year and Date
      20050515-18
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] Stratospheric background aerosol (SBA) from SAGE II data - Seasonal cycle and quasi-biennial oscillation (QBO)2005

    • Author(s)
      M., Niwano
    • Organizer
      2005 spring assembly of Meteorological Society of Japan
    • Place of Presentation
      Tokyo
    • Year and Date
      20050515-18
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] Cirrus cloud observation from Limb Sounding instruments-Formation and sedimentation induced by the equatorial Kelvin wave coupled with the MJO convection2005

    • Author(s)
      M. Niwano
    • Organizer
      2rd EarthCARE Workshop
    • Place of Presentation
      東京
    • Year and Date
      20050322-23
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] Cirrus cloud observation from Limb Sounding instruments-Formation and sedimentation induced by the equatorial Kelvin wave coupled with the MJO convection2005

    • Author(s)
      M., Niwano
    • Organizer
      2rd EarthCARE Workshop
    • Place of Presentation
      Tokyo
    • Year and Date
      20050322-23
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] The occurrence of tenuous cloud in the tropical tropopause layer as related with the equatorial Kelvin waves coupled with the MJO2004

    • Author(s)
      M. Niwano
    • Organizer
      Stratospheric Processes And their Role in Climate(SPARC)3rd General Assembly
    • Place of Presentation
      Victoria Canada
    • Year and Date
      20040801-06
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] 5-day variation of equatorial connective activity over 100-110 E and its influence on the upper troposphere and stratosphere2004

    • Author(s)
      M. Niwano
    • Organizer
      Stratospheric Processes And their Role in Climate(SPARC)3rd General Assembly
    • Place of Presentation
      Victoria Canada
    • Year and Date
      20040801-06
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] The occurrence of tenuous cloud in the tropical tropopause layer as related with the equatorial Kelvin waves coupled with the MJO2004

    • Author(s)
      M., Niwano
    • Organizer
      Stratospheric Processes And their Role in Climate (SPARC) 3rd General Assembly
    • Place of Presentation
      Victoria Canada
    • Year and Date
      20040801-06
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] 5-day variation of equatorial convective activity over 100-110 E and its influence on the upper troposphere and stratosphere2004

    • Author(s)
      M., Niwano
    • Organizer
      Stratospheric Processes And their Role in Climate (SPARC) 3rd General Assembly
    • Place of Presentation
      Victoria Canada
    • Year and Date
      20040801-06
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] The occurrence of tenuous cloud in the tropical tropopause layer2004

    • Author(s)
      M. Niwano
    • Organizer
      Sounding of Ozone and Water in the Equatorial Region(SOWER)/Pacific Galapagos meeting
    • Place of Presentation
      San Christobal, Ecuador republic
    • Year and Date
      20040710-14
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] The occurrence of tenuous cloud in the tropical tropopause layer2004

    • Author(s)
      M., Niwano
    • Organizer
      Sounding of Ozone and Water in the Equato-rial Region (SOWER)/Pacific Galapagos meeting
    • Place of Presentation
      San Christobal, Ecuador repub-lic
    • Year and Date
      20040710-14
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] Global distribution of tenuous cloud as associated with Kelvin wave and the Madden-Julian oscillation in the tropical tropopause layer2004

    • Author(s)
      M. Niwano
    • Organizer
      第10回大気化学討論会
    • Place of Presentation
      東京
    • Year and Date
      20040623-25
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] Global distribution of tenuous cloud as associated with Kelvin wave and the Madden-Julian oscillation in the tropical tropical layer2004

    • Author(s)
      M., Niwano
    • Organizer
      discussion meeting of atmospheric chemistry
    • Place of Presentation
      Tokyo
    • Year and Date
      20040623-25
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] The occurrence of tenuous cloud in the tropical tropopause layer2004

    • Author(s)
      M. Niwano
    • Organizer
      The Quadrennial Ozone Symposium 2004
    • Place of Presentation
      Kos, Greece
    • Year and Date
      20040601-08
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] The occurrence of tenuous cloud in the tropical tropopause layer2004

    • Author(s)
      M., Niwano
    • Organizer
      The Quadrennial Ozone Symposium
    • Place of Presentation
      Kos, Greece
    • Year and Date
      20040601-08
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] 赤道 100-105E における対流活動の約5日変動とその上部対流圏に及ぼす影響2004

    • Author(s)
      庭野 将徳
    • Organizer
      日本気象学会2004年度春季大会
    • Place of Presentation
      東京
    • Year and Date
      20040516-19
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] 5-day variation of equatorial convective activity over 100-110 E and its influence on the upper troposphere and stratosphere2004

    • Author(s)
      M., Niwano
    • Organizer
      2004 spring assembly of Meteorological Society of Japan
    • Place of Presentation
      Tokyo
    • Year and Date
      20040516-19
    • Description
      「研究成果報告書概要(欧文)」より
  • [Book] Air Pollution Modeling and its Application XIX(Carlos Borrego and Ana Isabel Miranda Ed.)2008

    • Author(s)
      M. Niwano, M. Takigawa, M. Takahashi, H.Akimoto, and M. Teshiba
    • Total Pages
      736
    • Publisher
      Springer
    • Description
      「研究成果報告書概要(和文)」より
  • [Book] Air Pollution Modeling and its Application XIX (Carlos Borrego and Ana Isabel Miranda Ed2008

    • Author(s)
      M., Niwano, M., Takigawa, M., Takahashi, H., Akimoto, M., Teshiba
    • Total Pages
      736
    • Publisher
      Springer
    • Description
      「研究成果報告書概要(欧文)」より
  • [Book] スペクトル法による数値計算入門2004

    • Author(s)
      石岡圭一
    • Total Pages
      232
    • Publisher
      東京大学出版会
    • Description
      「研究成果報告書概要(和文)」より
  • [Book] Introductin to Spectral Methods2004

    • Author(s)
      K., Ishioka
    • Total Pages
      232
    • Publisher
      University of Tokyo Press
    • Description
      「研究成果報告書概要(欧文)」より

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Published: 2010-02-04  

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