| タイトル | Transport of N2O in the stratosphere related to the equatorial semiannual oscillation |
| 著者(英) | Holton, James R.; Choi, Woo Kap |
| 著者所属(英) | Washington Univ. |
| 発行日 | 1991-12-20 |
| 言語 | eng |
| 内容記述 | The double-peak structure observed in the distribution of N2O during the spring equinoctial condition is studied by means of a 2D time-dependent tracer model. The meridional transport circulation is determined from computed diabatic heating rates, and the horizontal eddy diffusion coefficients are computed as residuals by potential vorticity conservation, using observed mean winds to compute the budget of zonal mean potential vorticity. This model is used to predict the 30-d evolution of the observed N2O field. The integrated results are generally in good agreement with observed tracer fields up to the midstratosphere. It is proposed that standard climatologies underestimate the strength of the equatorial semiannual oscillation in the zonal mean wind and temperature fields. |
| NASA分類 | GEOPHYSICS |
| レポートNO | 92A19570 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/330285 |
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