The importance of using dynamical a-priori profiles for infrared O3 retrievals : the case of IASI.

Hélène Peiro1, Emanuele Emili1, Eric Le Flochmoen2, Brice Barret3 and Daniel Cariolle4, (1)CERFACS European Centre for Research and Advanced Training in Scientific Computation, Toulouse Cedex 01, France, (2)CNRS, Paris Cedex 16, France, (3)Université Toulouse III - Paul Sabatier, CNRS, LAERO, Toulouse, France, (4)CERFACS, Toulouse, France