Objetivo The future climate of our planet strongly depends on the capacity of the biosphere to sequester atmospheric CO2, and on the abundance of stratospheric sulphate aerosols (SSA). These aerosols form a layer that resides at about 16 km altitude that, contrary to CO2, has a cooling effect on climate. These two climate-regulating mechanisms are intricately linked to the atmospheric trace gas carbonyl sulphide (COS). COS is the most abundant sulphur compound in our atmosphere. The dominant COS source is biogenic activity in the ocean, while uptake by the terrestrial biosphere, and a small amount of destruction in the stratosphere, contribute to its removal. The COS loss to the biosphere could potentially be used to quantify photosynthetic CO2 uptake, while its stratospheric destruction is an important precursor for the formation of SSA. A deeper understanding of atmospheric COS variations would therefore signal a major step forward in our ability to diagnose CO2 uptake and SSA formation.With this research program, I aim to fundamentally improve our limited understanding of the COS budget. The program combines innovative modelling and measurements. I aim to collect samples from aircraft, ship cruises, and stations across all latitudes, on which highly challenging analyses of COS and its isotopologues will be performed. To characterise the important transition to the stratosphere, vertical COS profiles up to 30 km will be sampled with so-called “AirCores”. A larger spatial coverage will come from currently untapped satellite data of COS isotopologues. My program will integrate these measurements into the first multispecies and isotope-enabled inverse modelling framework for COS, building on techniques I developed during the past decade. The measurements and model together will allow breakthroughs in the coupled COS and CO2 budgets, and unlock the potential of COS as new climate diagnostic. Ámbito científico engineering and technologymechanical engineeringvehicle engineeringaerospace engineeringsatellite technologyengineering and technologymechanical engineeringvehicle engineeringaerospace engineeringaircraftnatural sciencesphysical sciencesastronomyplanetary sciencesplanetsnatural sciencesearth and related environmental sciencesatmospheric sciencesmeteorologybiosphera Palabras clave Isotopes Carbonyl Sulphide Climate Programa(s) H2020-EU.1.1. - EXCELLENT SCIENCE - European Research Council (ERC) Main Programme Tema(s) ERC-2016-ADG - ERC Advanced Grant Convocatoria de propuestas ERC-2016-ADG Consulte otros proyectos de esta convocatoria Régimen de financiación ERC-ADG - Advanced Grant Institución de acogida WAGENINGEN UNIVERSITY Aportación neta de la UEn € 927 624,53 Dirección DROEVENDAALSESTEEG 4 6708 PB Wageningen Países Bajos Ver en el mapa Región Oost-Nederland Gelderland Veluwe Tipo de actividad Higher or Secondary Education Establishments Enlaces Contactar con la organización Opens in new window Sitio web Opens in new window Participación en los programas de I+D de la UE Opens in new window Red de colaboración de HORIZON Opens in new window Coste total € 927 624,53 Beneficiarios (3) Ordenar alfabéticamente Ordenar por aportación neta de la UE Ampliar todo Contraer todo WAGENINGEN UNIVERSITY Países Bajos Aportación neta de la UEn € 927 624,53 Dirección DROEVENDAALSESTEEG 4 6708 PB Wageningen Ver en el mapa Región Oost-Nederland Gelderland Veluwe Tipo de actividad Higher or Secondary Education Establishments Enlaces Contactar con la organización Opens in new window Sitio web Opens in new window Participación en los programas de I+D de la UE Opens in new window Red de colaboración de HORIZON Opens in new window Coste total € 927 624,53 UNIVERSITEIT UTRECHT Países Bajos Aportación neta de la UEn € 950 137,47 Dirección HEIDELBERGLAAN 8 3584 CS Utrecht Ver en el mapa Región West-Nederland Utrecht Utrecht Tipo de actividad Higher or Secondary Education Establishments Enlaces Contactar con la organización Opens in new window Sitio web Opens in new window Participación en los programas de I+D de la UE Opens in new window Red de colaboración de HORIZON Opens in new window Coste total € 950 137,47 RIJKSUNIVERSITEIT GRONINGEN Países Bajos Aportación neta de la UEn € 584 373,00 Dirección Broerstraat 5 9712CP Groningen Ver en el mapa Región Noord-Nederland Groningen Overig Groningen Tipo de actividad Higher or Secondary Education Establishments Enlaces Contactar con la organización Opens in new window Sitio web Opens in new window Participación en los programas de I+D de la UE Opens in new window Red de colaboración de HORIZON Opens in new window Coste total € 584 373,00
