摘要
本文基于沈阳地区11个地面大气观测站的大气颗粒物质量浓度,分析了2018~2019年沈阳地区颗粒物浓度的总体变化特征;基于高分辨率(1 km)MODIS逐日气溶胶光学厚度(AOD)产品(MCD19A2),分析了沈阳地区2018~2019年逐月、季节和年平均AOD时空分布特征。
Based on the mass concentration of atmospheric particulate matter from 11 ground-based atmospheric observation stations in Shenyang,this paper analyzes the overall change characteristics of particulate matter concentration in Shenyang from 2018 to 2019;based on the high-resolution(1 km)MODIS daily aerosol optical thickness(AOD)product(MCD19 A2)Analyzed the temporal and spatial distribution characteristics of monthly,seasonal and annual average AOD in Shenyang from 2018 to 2019.
作者
郭思晓
苏枞枞
任万辉
张霄
周思宁
赵全
GUO Si-xiao;SU Cong-cong;REN Wan-hui;ZHANG Xiao;ZHOU Si-ning;ZHAO Quan(Shenyang Environmental Monitoring Centre,Shenyang 110015,China)
