CAMSvsTROPOMI: Comparison of CAMS regional models with TROPOMI NO2

This is a software to read and compare tropospheric NO₂ columns derived from the Copernicus Atmospheric Monitoring Service's (CAMS) regional air quality model output with TROPOMI tropospheric columns. Data are read in the format they are supplied but the respective outlets, namely the CAMS Atmosphere Data Store and the Copernicus Open Access Hub. Output is provided either at the model grid or as enhanced TROPOMI level-2 product files with additional fields.