Articles | Volume 14, issue 7
Atmos. Meas. Tech., 14, 5241–5269, 2021
Atmos. Meas. Tech., 14, 5241–5269, 2021

Research article 30 Jul 2021

Research article | 30 Jul 2021

Evaluation of the coupled high-resolution atmospheric chemistry model system MECO(n) using in situ and MAX-DOAS NO2 measurements

Vinod Kumar et al.

Data sets

TNO-MACC_II emission inventory; a multi-year (2003–2009) consistent high-resolution European emission inventory for air quality modelling J. J. P. Kuenen, A. J. H. Visschedijk, M. Jozwicka, and H. A. C. Denier van der Gon

Current air data UBA (Umweltbundesamt – German Environment Agency)

Deutschland-Karten zu Luftschadstoff-Daten UBA (Umweltbundesamt – German Environment Agency)

Model code and software

Development cycle 2 of the Modular Earth Submodel System (MESSy2) ( P. Jöckel, A. Kerkweg, A. Pozzer, R. Sander, H. Tost, H. Riede, A. Baumgaertner, S. Gromov, and B. Kern

The Regional Climate Model COSMO-CLM (CCLM) ( B. Rockel, A. Will, and A. Hense

Short summary
We present high-resolution regional atmospheric chemistry model simulations focused around Germany. We highlight the importance of spatial resolution of the model itself as well as the input emissions inventory and short-scale temporal variability of emissions for simulations. We propose a consistent approach for evaluating the simulated vertical distribution of NO2 using MAX-DOAS measurements while also considering its spatial sensitivity volume and change in sensitivity within this volume.