ESA Ozone Climate Change Initiative (Ozone CCI): Level 3 Total Ozone Merged Data Product, version 01 EARTH SCIENCE>ATMOSPHERE>ATMOSPHERIC CHEMISTRY>OXYGEN COMPOUNDS>ATMOSPHERIC OZONE METOP-A METOP-B ENVISAT ERS-2 GOME-2 SCIAMACHY GOME Environmental Satellite Metop Deutsches Zentrum fuer Luft- und Raumfahrt Level 3S ozone Level 3 Envisat GOME-2 MERGED Metop-A day SCIAMACHY ozone total column GOME ERS-2 ERS SCanning Imaging Absorption spectroMeter for Atmospheric CHartographY Global Monitoring of Atmospheric Ozone Global Monitoring of Atmospheric Ozone - 2 ozone total column ozone day Deutsches Zentrum fuer Luft- und Raumfahrt Envisat ERS-2 Metop-A Environmental Satellite ERS Metop Level 3 Level 3S MERGED GOME GOME-2 SCIAMACHY Metop-A Metop-B Envisat ERS-2 GOME-2 SCIAMACHY GOME DIF10 ESA CCI orthoimagery This dataset is a monthly mean gridded total ozone data record (level 3) produced by the ESA Ozone Climate Change Initiative project (Ozone CCI). The dataset is a prototype of a merged harmonised ozone data record combining ozone data from the GOME instrument on ERS-2, the SCIAMACHY instrument on ENVISAT and the GOME-2 instrument on METOP-A, and covers the period between April 1996 to June 2011. series 0d2260ad4e2c42b6b14fe5b3308f5eaa eng -90.0 -180.0 90.0 -180.0 90.0 180.0 -90.0 180.0 -90.0 -180.0 Public data: access to these data is available to both registered and non-registered users. http://inspire.ec.europa.eu/metadata-codelist/LimitationsOnPublicAccess/noLimitations