宁夏地区气溶胶光学厚度的时空变化特征

魏嘉一, 佘璐, 赵红红, 王家琦, 闫琛, 赵志涛

Spatiotemporal variation characteristics of Aerosol Optical Depth in Ningxia

WEI Jiayi, SHE Lu, ZHAO Honghong, WANG Jiaqi, YAN Chen, ZHAO Zhitao

图4 2003—2023年宁夏（a）及5市（b）AOD年际变化

Fig.4 Annual change of mean AOD in Ningxia （a） and its five cities （b） from 2003 to 2023