2015年中国PM2.5浓度遥感估算与时空分布特征
魏石梅,潘竟虎,妥文亮

Estimation and Spatial-temporal Distribution Characteristics of PM2.5 Concentration by Remote Sensing in China in 2015
Shimei Wei,Jinghu Pan,Wenliang Tuo
图5 2015年各个季度PM2.5空间分布
(审图号:GS(2016)2885)
Fig.5 Spatial distribution of PM2.5 in each quarter in 2015