remote sensing Article Long-Term (2005–2017) View of Atmospheric Pollutants in Central China Using Multiple Satellite Observations Rong Li 1,2, Xin Mei 1,2,*, Liangfu Chen 3, Lili Wang 4, Zifeng Wang 3 and Yingying Jing 5 1 Hubei Key Laboratory of Regional Development and Environmental Response, Hubei University, Wuhan 430062, China;
[email protected] 2 Faculty of Resources and Environmental Science, Hubei University, Wuhan 430062, China 3 State Key Laboratory of Remote Sensing Science, Institute of Remote Sensing and Digital Earth of Chinese Academy of Sciences, Beijing 100101, China;
[email protected] (L.C.);
[email protected] (Z.W.) 4 State key Laboratory of Atmospheric Boundary Layer Physics and Atmospheric Chemistry, Institute of Atmospheric Physics of Chinese Academy of Sciences, Beijing 100029, China;
[email protected] 5 Beijing Key Laboratory of Cloud, Precipitation and Atmospheric Water Resources, Beijing Weather Modification office, Beijing 10089, China;
[email protected] * Correspondence:
[email protected]; Tel.: +86-133-0862-9572 Received: 25 February 2020; Accepted: 21 March 2020; Published: 24 March 2020 Abstract: The air quality in China has experienced dramatic changes during the last few decades. To improve understanding of distribution, variations, and main influence factors of air pollution in central China, long-term multiple satellite observations from moderate resolution imaging spectroradiometer (MODIS) and ozone monitoring instrument (OMI) are used to characterize particle pollution and their primary gaseous precursors, sulfur dioxide (SO2), and nitrogen dioxide (NO2) in Hubei province during 2005–2017. Unlike other regions in eastern China, particle and gaseous pollutants exhibit distinct spatial and temporal patterns in central China due to differences in emission sources and control measures.