Impact of intensity variability of the Asian summer monsoon anticyclone on the chemical distribution in the upper troposphere and lower stratosphere

被引：0
|
作者：
Kecheng Peng [1 ,2 ]
Jiali Luo [3 ]
Jiayi Mu [3 ]
Xiaoqun Cao [1 ,2 ]
Hongying Tian [3 ]
Lin Shang [4 ]
Yanan Guo [5 ]
机构：
[1] College of Meteorology and Oceanography, National University of Defense Technology
[2] College of Computer, National University of Defense Technology
[3] Key Laboratory of Semi-Arid Climate Change and College of Atmospheric Sciences, Lanzhou University
[4] Shandong Provincial Climate Center
[5] Trainer Simulation Training Center of Naval Aeronautical University
来源：
AtmosphericandOceanicScienceLetters | 2022年 / 15卷 / 03期
关键词：
亚洲夏季风反气旋; 强度指数; 化学成分分布; 深对流;
D O I：
暂无
中图分类号：
P447 [气旋、反气旋];
学科分类号：
摘要：
亚洲夏季风期,平流层–对流层物质交换过程能显著影响上对流层下平流层化学成分的浓度变化和空间分布.然而,亚洲夏季风反气旋强度的季节内变化对其内部和周围地区化学成分水平分布的影响尚不清楚.本文将亚洲夏季风反气旋划分为季节内强周期和弱周期,发现当亚洲夏季风反气旋更强时, 100 h Pa O3低值区的面积更大, O3浓度更低.但是这种影响主要体现在6月份, 7, 8月的O3水平分布还受东南亚地区深对流的影响.这些结果表明亚洲夏季风反气旋强度和深对流的季节内变化可以显著影响亚洲夏季风期上对流层下平流层的化学分布.
引用
收藏
页码：27 / 32
页数：6
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