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首页> 外文期刊>Atmospheric chemistry and physics >Transport pathways of peroxyacetyl nitrate in the upper troposphere and lower stratosphere from different monsoon systems during the summer monsoon season
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Transport pathways of peroxyacetyl nitrate in the upper troposphere and lower stratosphere from different monsoon systems during the summer monsoon season

机译:夏季季风季节不同季风系统中对流层上对流层和较低平流层中过氧乙酰硝酸盐的运输途径

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摘要

The Asian summer monsoon involves complex transport patterns with large-scale redistribution of trace gases in the upper troposphere and lower stratosphere (UTLS). We employ the global chemistry-climate model ECHAM5-HAMMOZ in order to evaluate the transport pathways and the contributions of nitrogen oxide species peroxyacetyl nitrate (PAN), NOx and HNO3 from various monsoon regions, to the UTLS over southern Asia and vice versa. Simulated long-term seasonal mean mixing ratios are compared with trace gas retrievals from the Michelson Interferometer for Passive Atmospheric Sounding aboard ENVISAT(MIPAS-E) and aircraft campaigns during the monsoon season (June-September) in order to evaluate the model's ability to reproduce these transport patterns.
机译:亚洲夏季季风涉及复杂的运输模式,具有大规模再分布的痕量气体中的痕量气体和较低的平流层(UTL)。 我们采用全球化学 - 气候模型ECHAM5-Hammoz,以评估运输途径和氮氧化物物种过氧乙酰硝酸酯(PAN),NOx和HNO3的贡献,从各种季风区到南亚的UTLS,反之亦然。 将模拟长期季节性平均混合比与来自迈克尔逊干涉仪的痕量气体检索,用于在季风季节(MIPAS-E)和飞机运动中的被动大气探测器(MIPAS-E)和季风季节(九月)(6月至9月),以评估模型的繁殖能力 这些运输模式。

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  • 来源
    《Atmospheric chemistry and physics》 |2015年第20期|共23页
  • 作者单位

    Indian Inst Trop Meteorol Pune Maharashtra India;

    York Univ Dept Earth &

    Space Sci &

    Engn Toronto ON M3J 2R7 Canada;

    Forschungszentrum Julich Inst Energy &

    Climate Res Troposphere IEK 8 D-52425 Julich Germany;

    Karlsruhe Inst Technol Inst Meteorol &

    Climate Res D-76021 Karlsruhe Germany;

    Indian Inst Trop Meteorol Pune Maharashtra India;

    Istanbul Tech Univ Eurasia Inst Earth Sci TR-80626 Istanbul Turkey;

    Indian Inst Trop Meteorol Pune Maharashtra India;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 大气科学(气象学);
  • 关键词

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