基于GWR模型的中国城市雾霾污染影响因素的空间异质性研究
王少剑, 高爽, 陈静

Spatial heterogeneity of driving factors of urban haze pollution in China based on GWR model
WANG Shaojian, GAO Shuang, CHEN Jing
图3 PM2.5浓度日、月份、季度统计变化
Fig. 3 Daily, monthly and quarterly statistical changes of PM2.5 concentrations