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PTAL is a H2020 project (2016-2021) consisting of preparing the analysis of in situ space missions (such as Rovers Perseverance, Curiosity, ExoMars) which have near-infrared, Raman, X-ray diffraction and LIBS spectroscopic instruments. The project consisted in observing several analogous samples of planetary surfaces with space or laboratory instruments in order to make a spectral database. This work was done in collaboration with the University of Oslo and the University of Valladolid. The data is accessible on the site and the associated publications on


Contact : François Poulet


Project status: 
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