Satellite observations of atmospheric CO2 and NO2 concentrations over global C40 cities
Doyeon Ahn1, Daniel L Goldberg2, Toby Coombes3 and Susan Anenberg1, (1)George Washington University, Department of Environmental and Occupational Health, Washington, DC, United States, (2)George Washington University, Department of Environmental and Occupational Health, Washington, United States, (3)C40 Cities Leadership Group, New York, United States
