机译:Spatiotemporal Variation Air Quality Index Characteristics in China's Major Cities During 2014-2020
School of Geography, Nanjing Normal University, Nanjing 210023, China, Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application, Nanjing 210023, China, Key Laboratory of Virtual Geographic Environment (N;
College of Life and Environmental Science, Wenzhou University, Wenzhou 325035, China;
Air quality index (AQI); Spatiotemporal characteristics; Spatial statistics; Geographic detector; Nationwide;