Objetivo The transport and mixing occurring across the tropopause is a fundamental mechanism determining atmospheric and climate dynamics. Examples of phenomena affected by tropopause exchange include water vapour distribution (and thus weather patterns), greenhou se gases vertical distribution, ozone depletion, and fate of pollutants like airplanes exhausts. Many mathematical tools are available for extracting from wind datasets transport and mixing information, but when applied to the tropopause and compared with tracer profiles often provide conflicting answers. This is due to the fact that the tropopause is a complex, active interface, and hence each method only unveils one aspect. This project proposes to integrate several methods for studying the exchange event s occuring at the tropopause. The outcome of this approach will be used to explain tracer profile observed in tracer measurements of airborne missions. Ámbito científico natural sciencesearth and related environmental sciencesenvironmental sciencesozone depletionnatural sciencesearth and related environmental sciencesatmospheric sciencesmeteorologytroposphere Palabras clave nonlinear dynamics stratosphere tracer measurements troposphere exchange Programa(s) FP6-MOBILITY - Human resources and Mobility in the specific programme for research, technological development and demonstration "Structuring the European Research Area" under the Sixth Framework Programme 2002-2006 Tema(s) MOBILITY-2.1 - Marie Curie Intra-European Fellowships (EIF) Convocatoria de propuestas FP6-2004-MOBILITY-5 Consulte otros proyectos de esta convocatoria Régimen de financiación EIF - Marie Curie actions-Intra-European Fellowships Coordinador CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE Aportación de la UE Sin datos Dirección 3 rue Michel Ange PARIS Francia Ver en el mapa Enlaces Sitio web Opens in new window Coste total Sin datos
