This map shows combined products (MetOp-AB) of yesterday generated out of missions MetOp-A and MetOp-B of different trace gases measured by the Global Ozone Monitoring Experiment-2 (GOME-2) which was launched on October 2006 on board EUMETSAT's Meteorological Operational Satellite (MetOp-A) and the following mission MetOp-B which became fully operational spring 2013. A wide range of atmospheric trace constituents are measured, with the emphasis on global ozone distributions. Furthermore cloud properties and intensities of ultraviolet radiation are retrieved. DLR generates operational GOME-2/MetOp level 2 products in the framework of EUMETSAT's Satellite Application Facility on Atmospheric Composition Monitoring (AC SAF). GOME-2 previous MetOp-AB products are available shortly after midnight (UTC). Within this map layers of 9 trace gases of both missions can be loaded. All these layers in combination with different basemap layers can be selected separately or in combination.