Analysis of ozone and nitric acid in spring and summer Arctic pollution using aircraft, ground-based, satellite observations and MOZART-4 model: Source attribution and partitioning

• Main Authors: Wespes, Catherine, Emmons, Louisa, Edwards, David, Hannigan, James W., Hurtmans, Daniel, Saunois, Marielle, Coheur, Pierre, Clerbaux, Cathy, Coffey, M., Batchelor, R.L., Lindenmaier, Rodica, Strong, Kimberly, Weinheimer, Andrew, Nowak, John, Ryerson, Thomas, Crounse, John, Wennberg, Paul O.
• Format: Article in Journal/Newspaper
• Language: English
• Published: 2012
• Subjects: Chimie; Spectroscopie [électromagnétisme; optique; acoustique]; Télédétection; Aéronomie; Environnement et pollution; Arctic; Canada; Eureka; Greenland; Arctic pollution; Thule
• Online Access: http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/136851; https://dipot.ulb.ac.be/dspace/bitstream/2013/136851/3/doi_119612.pdf

In this paper, we analyze tropospheric O3 together with HNO 3 during the POLARCAT (Polar Study using Aircraft, Remote Sensing, Surface Measurements and Models, of Climate, Chemistry, Aerosols, and Transport) program, combining observations and model results. Aircraft observations from the NASA ARCTA...