Poster (Scientific congresses and symposiums)
Observations of halogens, CO, CH4, and H2CO at Ile de La Réunion from ground-based FTIR and MAXDOAS campaign measurements
De Mazière, Martine; Vigouroux, Corinne; Hendrick, François et al.
20084th general Assembly of SCOUT-O3
 

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Abstract :
[en] Ile de La Réunion is a complementary site in the Network for the Detection of Atmospheric Composition Change (NDACC), situated in the southern tropics, at 21°S, 55°E. In support of a better understanding of atmospheric chemistry and physics above tropical regions, we have implemented new ground-based MAX-DOAS (multi-axis DOAS) and FTIR (Fourier transform infrared) observations at this site, on a campaign basis since 2002. At present, we have data from 2002 (month of October), 2004 (August to October) and 2007 (end of May until the end of October). Additional campaigns are planned until the availability of a new infrastructure for permanent observations at the Maido (~ 2000 masl), around 2010. Here, we report on the available time series for a number of tropospheric species (CO, H2CO and CH4,) and stratospheric halogen species, comparisons between MAX-DOAS and FTIR data of H2CO, and comparisons of ground-based and satellite data.
Disciplines :
Earth sciences & physical geography
Author, co-author :
De Mazière, Martine
Vigouroux, Corinne
Hendrick, François
Vanhaelewyn, Gauthier
De Smedt, Isabelle
Van Roozendael, Michel
Dils, Bart
Hermans, Christian
Kruglanski, Michel
Merlaud, Alexis
Scolas, Francis
Senten, Cindy
Carleer, Michel
Fally, Sophie
Duflot, Valentin
Metzger, Jean-Marc
Baray, Jean-Luc
Delmas, Robert
Duchatelet, Pierre ;  Université de Liège - ULiège > Département d'astrophys., géophysique et océanographie (AGO) > Groupe infra-rouge de phys. atmosph. et solaire (GIRPAS)
More authors (9 more) Less
Language :
English
Title :
Observations of halogens, CO, CH4, and H2CO at Ile de La Réunion from ground-based FTIR and MAXDOAS campaign measurements
Publication date :
April 2008
Event name :
4th general Assembly of SCOUT-O3
Event place :
Postdam, Germany
Event date :
du 21 au 24 avril 2008
Audience :
International
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