TY - RPRT TI - Relationship Between Column-Density and Surface Mixing Ratio: Statistical Analysis of O3 and NO2 Data from the July 2011 Maryland DISCOVER-AQ Mission AU - Flynn, Clare AU - Pickering, Kenneth E. AU - Crawford, James H. AU - Lamsol, Lok AU - Krotkov, Nickolay AU - Herman, Jay AU - Weinheimer, Andrew AU - Chen, Gao AU - Liu, Xiong AU - Szykman, James AU - Tsay, Si-Chee AU - Loughner, Christipher PY - 2014 UR - https://ntrs.nasa.gov/citations/20150007706 ID - 20150007706 ER -