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Welcome on the site of the group :
The COS group, under the scientific direction of Slimane Bekki and Philippe Keckhut, is one of the six research groups of the Service d'Aéronomie. In addition, the DCAM group has stong links with the Observing Service : Service d'Observation NDSC-France.
The offices are located partly on the Verrières-le-Buisson site and partly on the Jussieu campus, as part of the University Pierre et Marie Curie - Paris VI*.
The research topics of the group
are based on a
close link
between
observations and numerical modelisation.
The various issues essentially
concern the
climate and dynamical processes
of the stratosphere, and the study of
stratospheric ozone
physico-chemical processus,
including the boarder regions (because of the many couplings and exchanges)
of the high troposphere and mesosphere.
The acquisition of long term series of
atmospheric parameters (temperature, wind, water vapour), ozone and particles
(aerosols, cirrus, PSC, NLC) allows to establish original climatologies, to better
understand the variability and to estimate, on the basis of these long term
evolutions, the anthropic
perturbations.
The data sets are obtained in the framework of the international
NDSC network and of the
IPSL
Observing Services, in which the group
implication is very strong.
To get more details on the COS group researches and about the researchers, click on the icons below.
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