南海夏季风背景下的广州气溶胶光学特性变化特征

被引:10
作者
郑彬
吴兑
李菲
邓涛
机构
[1] 中国气象局广州热带海洋气象研究所/区域数值天气预报重点实验室
关键词
气候学; 气溶胶光学特性; 合成分析; 南海夏季风;
D O I
暂无
中图分类号
P427.2 [能见度、浑浊度];
学科分类号
0706 ; 070601 ;
摘要
利用广州番禺大气成分站观测的气溶胶资料和美国国家环境预报中心(NCEP)/美国国家大气研究中心(NCAR)再分析资料,通过合成分析和物理诊断分析研究大尺度南海夏季风活动背景下,广州气溶胶光学特性变化特征及其可能的原因。得到主要结果:南海夏季风活跃期间,广州气溶胶的消光特性经历了一个先增长后减弱的过程。资料分析表明,行星边界层层结变化和环境风场对广州气溶胶光学特性的变化有明显的影响,而南海夏季风活跃期间区域的非绝热加热和季风对流活动激发的气旋性环流异常则是行星边界层层结变化和环境风场变化的主要因素。
引用
收藏
页码:207 / 214
页数:8
相关论文
共 32 条
[21]  
THE JOINT AEROSOL-MONSOON EXPERIMENT: A New Challenge for Monsoon Climate Research[J] . Lau, K-M,Ramanathan, V,Wu, G-X,Li, Z,Tsay, S C,Hsu, C,Sikka, R,Holben, B,Lu, D,Tartari, G,Chin, M,Koudelova, P,Chen, H,Ma, Y,Huang, J,Taniguchi, K,Zhang, R. &nbspBulletin of the American Meteorological Society . 2008 (3)
[22]  
Direct and indirect effects of anthropogenic aerosols on regional precipitation over East Asia. HUANG Y,CHAMEIDES W L,DICKINSON R E. Journal of Geophysical Research . 2007
[23]  
Effects of biomass‐burning‐derived aerosols on precipitation and clouds in the Amazon Basin:asatellite‐based empirical study. LIN J C,MATSUI T,PIELKE R A,et al. Journal of Geophysical Research . 2006
[24]  
Strong radiative heating due to the mixing state of black carbon in atmospheric aerosols. Jacobson M Z. Nature . 2001
[25]  
The Indian Ocean Experiment and the Asian Brown Cloud. Ramanathan V,P J Crutzen,A P Mitra,et al. Current Science . 2002
[26]  
Climate change 2001: the science of climate change. IPCC. Contribution of Working Group Ⅰ to the Third Assessment Report of the Intergovernmental Panel on Climate Change . 2001
[27]  
Climate effects of black carbon aerosols in China and India. Menon S,Hansen J,Nazarenko L,et al. Science . 2002
[28]  
Atmospheric optical and radiative effects of anthropogenic aerosol constituents from India. Shekar Reddy M,Venkataraman Chandra. Atmospheric Environment . 2000
[29]  
The NCEP/NCAR 40-year reanalysis project. Kalnay E,Kanamitsu M,Kistler R,et al. Bulletin of the American Meteorological Society . 1996
[30]  
Anthropogenic impact on aerosol black carbon mass concentration at a tropical coastal station: A case study. Babu S S,Moorthy K K. Current Science . 2001