CERES, the CarboEurope Regional Experiment Strategy in Les Landes, South West France, May-June 2005

Autor: Dolman, H., Durand, P., Noilhan, J., Sarrat, C., Brut, A., Butet, A., Jarosz, N., Brunet, Y., Loustau, D., Lamaud, E., Tolk, L., Ronda, R., Miglietta, F., Gioli, B., Enzo, M., Esposito, M., Gerbig, C., Koerner, S., Galdemard, P., Ramonet, M., Ciais, P., Neiniger, B., Hutjes, R., Elbers, J., Warnecke, T., Landa, G., Sanz, M., Scholz, Y., Facon, G., Calvet, J., Ceschia, E.
Přispěvatelé: Centre d'études spatiales de la biosphère (CESBIO), Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire Midi-Pyrénées (OMP), Institut de Recherche pour le Développement (IRD)-Centre National de la Recherche Scientifique (CNRS)-Université Fédérale Toulouse Midi-Pyrénées-Centre National d'Études Spatiales [Toulouse] (CNES)-Météo France-Centre National de la Recherche Scientifique (CNRS)-Centre National d'Études Spatiales [Toulouse] (CNES)-Météo France
Jazyk: angličtina
Rok vydání: 2006
Předmět:
Zdroj: Bulletin of the American Meteorological Society
Bulletin of the American Meteorological Society, American Meteorological Society, 2006, 87 (10), pp.1367-1379
AGU fall meeting, 2005
info:cnr-pdr/source/autori:Dolman, H.; Durand, P.; Noilhan, J.; Sarrat, C.; Brut, A.; Butet, A.; Jarosz, N.; Brunet, Y.; Loustau, D.; Lamaud, E.; Tolk, L.; Ronda, R.; Miglietta, F.; Gioli, B.; Enzo, M.; Esposito, M.; Gerbig, C.; Koerner, S.; Galdemard, P.; Ramonet, M.; Ciais, P.; Neiniger, B.; Hutjes, R.; Elbers, J.; Warnecke, T.; Landa, G.; Sanz, M.; Scholz, Y.; Facon, G.; Calvet, J.; Ceschia, E./congresso_nome:AGU fall meeting/congresso_luogo:/congresso_data:2005/anno:2005/pagina_da:/pagina_a:/intervallo_pagine
ISSN: 0003-0007
1520-0477
Popis: Quantification of sources and sinks at global and regional scales requires not only a good description of the land sources and sinks of carbon, but also of the synoptic and mesoscale meteorology. An experiment was performed in les Landes, South West France, to determine the variability in concentration gradients and fluxes of CO2 . Several aircraft sampled the CO2 concentration and fluxes over the area, while fixed stations observed the fluxes and concentrations at high precision. Several (mesoscale) meteorological modeling tools were used to plan the experiment and flight patterns. Results show that at regional scale the relation between profiles and fluxes is not obvious, and strongly influenced by airmass history and mesoscale flow patterns. This calls for an experimental and modeling strategy that takes into account the large spatial gradients in concentrations and the variability in sources and sinks that arise from different land use types. We briefly describe such an analysis.
Databáze: OpenAIRE
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