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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：夏季风季节不同季风系统对流层和平流层下部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：亚洲夏季风涉及复杂的运输模式，对流层上层和平流层下层（UTLS）中的痕量气体会大规模重新分布。我们使用全球化学气候模型ECHAM5-HAMMOZ来评估运输路径以及来自各个季风区的氮氧化物物种过氧乙酰硝酸盐（PAN），NOx和HNO3对南亚地区的UTLS的贡献，反之亦然。将模拟的长期季节性平均混合比与从迈克尔逊干涉仪获取的微量气体进行对比，以获取ENVISAT（MIPAS-E）上的被动大气探测和季风季节（6月至9月）的飞机战役，以评估模型的再现能力这些运输方式。

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