Reactive Nitrogen in the Upper Troposphere (ERC UpTrop)
Central to the influence of the upper troposphere on the global troposphere is reactive nitrogen. Here we develop a climatology of reactive nitrogen in the upper troposphere using observations from aircraft and space-based instruments, interpreted with the GEOS-Chem chemical transport model, to address glaring and persistent biases in our understanding of the upper troposphere.
People: We'll soon be recruiting!
Funding: European Research Council Starting Grant awarded to Eloise
External Collaborators: NASA ATom Science Team
Tools: NASA DC8 observations, GEOS-Chem, TROPOMI
New Datasets: TROPOMI upper troposphere NO2 (watch this space!)
E. A. Marais, D. J. Jacob, S. Choi, J. Joiner, M. Belmonte-Rivas, R. C. Cohen, S. Beirle, L. T. Murray, L. Schiferl, V. Shah, L. Jaeglé, Nitrogen oxides in the global upper troposphere: interpreting cloud-sliced NO2 observations from the OMI satellite instrument, Atmos. Chem. Phys., 18, 17017-17027. [PDF]