{"ob_id":45757,"computationComponent":[{"ob_id":45758,"uuid":"cea04dfddbb9429d9eb6b486bf300173","title":"Computation process of the gridded nitrogen dioxide (NO2) monthly Level 3 data from GOME-2/MetOp-A,B,C","abstract":"The GOME-2/Metop-A,B and C NO2 Level 3 products were generated using the AC SAF prototype Level 2 product. Only quality-screened Level 2 data were included, applying optimized filtering criteria to ensure data reliability. Monthly Level 3 products were produced by spatial binning onto a regular latitude–longitude grid using an area-weighted averaging approach. The weighting and count vectors are used to consistently apply this weighted averaging during the Level 3 gridding, enabling the calculation of mean values and associated uncertainties.\r\n\r\nDetailed information on the Level 3 algorithm can be found in the Algorithm Theoretical Basis Document (ATBD).\r\n\r\nThe version number is 1.0. The data are provided in NetCDF format.","keywords":"","inputDescription":null,"outputDescription":null,"softwareReference":null,"identifier_set":[]}],"acquisitionComponent":[{"ob_id":45759,"independentInstrument":[],"instrumentplatformpair_set":[{"ob_id":14668,"platform":"https://catalogue.ceda.ac.uk/api/v2/platforms/8207/?format=json","instrument":"https://catalogue.ceda.ac.uk/api/v2/instruments/8208/?format=json","relatedTo":{"ob_id":45759,"uuid":"547410a23e29400b9318aa42b611e530","short_code":"acq"}},{"ob_id":14669,"platform":"https://catalogue.ceda.ac.uk/api/v2/platforms/8299/?format=json","instrument":"https://catalogue.ceda.ac.uk/api/v2/instruments/8208/?format=json","relatedTo":{"ob_id":45759,"uuid":"547410a23e29400b9318aa42b611e530","short_code":"acq"}},{"ob_id":14670,"platform":"https://catalogue.ceda.ac.uk/api/v2/platforms/32134/?format=json","instrument":"https://catalogue.ceda.ac.uk/api/v2/instruments/8208/?format=json","relatedTo":{"ob_id":45759,"uuid":"547410a23e29400b9318aa42b611e530","short_code":"acq"}}]}],"identifier_set":[],"responsiblepartyinfo_set":["https://catalogue.ceda.ac.uk/api/v2/rpis/218657/?format=json"]}