High-resolution mapping of SO2 using airborne observations from the GeoTASO instrument during the KORUS-AQ field study: PCA-based vertical column retrievals

Heesung Chong, Seoyoung Lee, Jhoon Kim, Ukkyo Jeong, Can Li, N. A. Krotkov, Caroline R. Nowlan, J. A. Al‐Saadi, Scott J. Janz, M. G. Kowalewski, Myoung‐Hwan Ahn, Mina Kang, Joanna Joiner, D. P. Haffner, Lu Hu, Patricia Castellanos, L. G. Huey, Myungje Choi, Chul Han Song, Kyung Man Han, Ja‐Ho Koo