wp_no=4105 wp_name=Validation of reprocessed trace gas products list_of_product_IDs= wp_start=02/2017 wp_end=12/2021 wp_responsible=BIRA no_of_participants=1 BIRA 0 0 5 0 0 0 10000 wp_objectives: Validation of reprocessed trace gas products. wp_methodology: - Collect ground-based measurements and other validation data - Perform the validation - Write validation report for each reprocessed dataset wp_datasources: - GOME-2/Metop-A/B/C level 2 total NO2, BrO, SO2, HCHO, CHOCHO data processed by DLR - GOME-2/Metop-A/B/C level 2 tropospheric NO2 and BrO data processed by DLR - IASI/Metop-A/B/C level 2 total SO2 data - OMI level 2 total ozone and trace gases data - Ground-based DOAS total NO2, BrO and OClO column data from NDACC network - Ground-based MAXDOAS tropospheric NO2, BrO, HCHO, CHOCHO, SO2 column data wp_deliverables: - Validation reports End