王晶杰;李琦;冯逍;朱亚杰;

• 1:北京大学遥感与地理信息系统研究所
• 2:68029部队

摘要(Abstract)：

针对地面监测站覆盖范围有限且成本高的不足,该文采用遥感卫星与地面站点数据相结合的方式,利用简化的气溶胶反演算法反演京津冀地区2013年秋、冬季节两次污染过程的气溶胶光学厚度,分辨率为500m。以气溶胶自动观测网在北京站点的监测数据作为简化的气溶胶反演算法的输入参数,分析气溶胶光学厚度与气溶胶自动观测网对应地面站点的相关性;将所反演气溶胶光学厚度与京津冀地区空气质量监测站点的细颗粒物浓度24h均值进行相关性分析,发现除近海城市外,相关性均较高。结果表明,简化的气溶胶反演算法适用于区域污染过程中的气溶胶光学厚度反演,反演精度高,对空气质量具有较好的监测能力。

关键词(KeyWords)： 京津冀地区;简化的气溶胶反演算法;气溶胶光学厚度;细颗粒物

Abstract:

Keywords:

基金项目(Foundation):

作者(Authors): 王晶杰;李琦;冯逍;朱亚杰;

DOI: 10.16251/j.cnki.1009-2307.2015.02.015

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