TY - JOUR A1 - Malings, C. A1 - Westervelt, D. A1 - Hauryliuk, A. A1 - Presto, A. A. A1 - Grieshop, A. A1 - Bittner, A. A1 - Beekmann, M. A1 - Subramanian, R. T1 - Application of Low-Cost Fine Particulate Mass Monitors to Convert Satellite Aerosol Optical Depth Measurements to Surface Concentrations in North America and Africa JO - Atmos. Meas. Tech. Discuss. J1 - AMTD VL - 2020 SP - 1 EP - 30 Y1 - 2020/03/03 PB - Copernicus Publications SN - 1867-8610 UR - https://amt.copernicus.org/preprints/amt-2020-67/ L1 - https://amt.copernicus.org/preprints/amt-2020-67/amt-2020-67.pdf DO - 10.5194/amt-2020-67 ER -