More Accurate OMI Tropospheric NO2 Retrievals, Aided by NASA's A-Train High-Resolution Data
N. A. Krotkov, NASA Goddard Space Flight Center, Greenbelt, MD; and L. N. Lamsal, A. Vasilkov, S. Marchenko, W. Qin, E. S. Yang, Z. Fasnacht, D. Haffner, W. H. Swartz, R. Spurr, and J. Joiner