Constraining the spectral behavior of the clay-bearing outcrops in Oxia Planum, the landing site for ExoMars 2022 "Rosalind Franklin" rover: Supporting Datasets

This repository contains the supporting materials associated with Brossier et al. (2022), published in Icarus (https://doi.org/10.1016/j.icarus.2022.115114) - it includes: [Oxia_geo-units.shp] - Shapefiles (and auxiliary files) for the major geological units in Oxia Planum. They are defined and described in Ivanov et al. (2020) [doi: 10.1134/S0038094620010050] and Quantin-Nataf et al. (2021) [doi: 10.1089/ast.2019.2191]. [FeMg-clays_outcrops] - Shapefiles (and auxiliary files) for the clay-bearing outcrops identified and mapped in Oxia Planum (335.6E, 18N), through 12 CRISM hyperspectral targeted cubes. [Outside_clays_outcrops] - Shapefiles (and auxiliary files) for the clay-bearing outcrops identified and mapped in the catchment area (337E, 16.7N). [Spectra.xlsx] - Excel file including the reflectance (I/F) values for the CRISM spectra of the clay-bearing outcrops in Oxia Planum and its catchment area. All spectra are normalized for better comparison. [Oxia_SM1.pdf] - Supporting materials concerning the spectral analysis. [Oxia_SM2.pdf] - Supporting materials concerning the GIS analysis. Note: All imagery and altimetry datasets are available through the NASA PDS server (see link below).