The vertical and horizontal chemical inhomogeneity over the planetary boundary layer of the Seoul Metropolitan Area

Saewung Kim1, Alex B Guenther2, Roger Seco3, Dasa Gu4, Daun Jeong5, Dianne Sanchez3, William H Brune6, Donald Ray Blake7, Wisthaler Armin8, Joon-Young Ahn9, Youngjae Lee10, Danbi Kim10, Hyejeong Shin10, Jinsang Jung11, Deug-Soo Kim12, Meehye Lee13 and Gangwoong Lee14, (1)University of California Irvine, Department of Earth System Science, Irvine, United States, (2)Joint Global Change Research Institute, College Park, MD, United States, (3)University of California Irvine, Department of Earth System Science, Irvine, CA, United States, (4)PNNL / Climate Physics, Richland, United States, (5)University of California Irvine, Irvine, CA, United States, (6)Pennsylvania State University, University Park, PA, United States, (7)University of California Irvine, Department of Chemistry, Irvine, United States, (8)University of Innsbruck, Innsbruck, Austria, (9)National Institute of Environmental Research, Department of Air Quality Research, Incheon, South Korea, (10)NIER, Incheon, South Korea, (11)Korea Research Institute of Standards and Science, Daejeon, South Korea, (12)Kunsan National University, Environmental Engineering, Kunsan, Korea, Republic of (South), (13)Korea University, Department of Earth and Environmental Sciences, Seoul, South Korea, (14)NIER National Institute of Environmental Research, Department of Air Quality Research, Incheon, South Korea