Mars Atmospheric Thermal Structure During The 1st Year Of Tgo Solar Occultation Measurements. Miguel Angel LóPez-Valverde, (Valverde@Iaa.Es), B. Funke, A. Brines, A. Modak, A. Stolzenbach, F. GonzáLez-Galindo, B. Hill, J. J. LóPez-Moreno, Instituto De Astrofı́Sica De Andalucia (Iaa/Csic), Granada, Spain (Valverde@Iaa.Es), I. Thomas, L. Trompet, J. Erwin, Belgian Royal Institute For Space Aeronomy, Brussels, Belgium, S. Aoki, University Of Tokyo, Japan, GeróNimo Villanueva, Nasa Goddard Space Flight Center, Usa, Giuliano Liuzzi, American University, Washington Dc, Usa, F. Forget, Laboratoire De Meteorologie Dynamique, Paris, France, Giancarlo Bellucci, Institute For Space Astrophysics And Planetology, Italy, Manish Patel, Open University, Milton Keynes, Uk, Bojan Ristic, Frank Daerden, Ann-Carine Vandaele, Belgian Royal Institute For Space Aeronomy, Brussels, Belgium. Introduction The Detailed Variation Of Temperature And Density With Altitude Is Of Paramount Importance To Characterize The Atmospheric State And To Constrain The Chemistry, Radiation And Dynamics As A Whole. Only With An Accurate Description Of Vertical Variations With The Best Possible Spatial And Resolution We Can Aim At Describing The Key Exchanges Between Atmospheric Layers. These Are Needed For Transport Of Radiatively Active Species, For Energy Budget Modeling, Including Photochemistry, Gravity Wave Propagation And Global Dynamics, And For Atmospheric Escape Processes, To Mention A Few.