SERCO-IDEAS-QA4EO-BO/SUB27 - Quality Assurance For Earth Observation - QA4EO/SER/SUB/27 CCN11

The scope of the project is to use the spectra measured by the SkySpec-2D - DOAS systems in San Pietro Capofiume (SPC, BO), and in Tor Vergata (Rome) to retrieve HCHO vertical cloumn densities (VCDs). The HCHO VCDs retrieved at SPC will be used together with NO2 VCDs to inverstigate their ratio woth respect to O3 values at surface, while the HCHO VCDs retrieved at Tor Vergata will be compared to the ones measured by the co-located Pandora instruments. In both cases comparisons with TROPOMI data will be performed.