Institut de Physique du Globe de Paris
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Maël Es-sayeh

Maël Es-sayeh
Informations principales
Doctorant
Planétologie et sciences spatiales
IPGP - 1 rue Jussieu - 75238 Paris cedex 05

Contenu / Travaux

My research focuses on analyzing the 13 years of Cassini/VIMS hyper-spectral observations of Titan in the near-IR to globally map the surface reflectivity. For this, I developed a radiative transfer model to correct for gaseous absorption and aerosol scattering to retrieve the surface albedo. My research covers both observational and theoretical aspects. I have gained experience in reducing and analyzing observational data (Cassini/VIMS, Huygens/DISR, Very Large Telescope, and JWST/NIRSpec and NIRCam), and developing radiative transfer models to interpret these observations.

Projets

Ile-de-France Planets

Ile-de-France Planets

Ile-de-France Planets est une communauté de planétologues qui travaillent à Paris et dans la région d'Ile-de-France.

Publications

Es-sayeh Maël, Rodriguez S, Ntinos C, Maltagliati L, Cornet T, Rannou P, Coutelier Maélie, Vincendon Mathieu, Le Mouélic S, Sotin C. Radiative Transfer Modeling in Titan's Atmosphere and Surface: Application to Cassini/VIMS Data Analysis at Regional to Global Scale. 11 mars 2024.

Es-Sayeh M, Rodriguez S, Coutelier Maélie, Rannou Pascal, Bézard B, Maltagliati L, Cornet T, Grieger B, Karkoschka E, Le Mouélic S, Le Gall Alice, Neish C, Mackenzie S, Solomonidou A, Sotin C, Coustenis A. Updated Radiative Transfer Model for Titan in the Near-infrared Wavelength Range: Validation against Huygens Atmospheric and Surface Measurements and Application to the Cassini/VIMS Observations of the Dragonfly Landing Area. The Planetary Science Journal, IOP Science, 14 mars 2023, 4. <10.3847/psj/acbd37>

Es-Sayeh M, Rodriguez S, Coutelier Maélie, Rannou Pascal, Bézard B, Maltagliati L, Cornet Thomas, Grieger B, Karkoschka Erich, Seignovert Benoît, Le Mouélic S, Sotin C, Coustenis A. Updated radiative transfer model for Titan in the near-infrared wavelength range: Validation on Huygens atmospheric and surface measurements and application to the analysis of the VIMS/Cassini observations of the Dragonfly landing area. septembre 2022.

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