Ozone vertical distribution on Mars from SPICAN/MEX UV occultations

Anni Määttänen (1) , Franck Lefèvre (1) , Sabrina Guilbon (1) , Constantino Listowski (1) , Franck Montmessin (1)

1 PLANETO - LATMOS

We have achieved a four-year cli- matology of the O3 vertical distribution using SPICAM UV occultations. The climatology con- firms the overall behaviour of O3, but reveals some discrepancies in comparison with a global climate model. We are presenting here a simple way to overcome the problem when comparing models and observations; direct comparison of slant profiles (i.e., without doing the vertical inversion).

Domaines: Planète et Univers [physics]

Anni Määttänen, Franck Lefèvre, Sabrina Guilbon, Constantino Listowski, Franck Montmessin. Ozone vertical distribution on Mars from SPICAN/MEX UV occultations. Scientific Workshop: “From Mars Express to ExoMars”, ESAC, Feb 2018, Madrid, Spain. 2 p. ⟨insu-02333762⟩