Data for The Moon before mare

This archive contains spherical harmonic data files for The Moon before mare Broquet A. & Andrews-Hanna, J. C., submitted to Icarus (2023). All spherical harmonic solutions are for the nominal model presented in the study. The models are defined up to degree 500, and use the SHTOOLs format convention. Note that because of spherical harmonic transforms, non-zero mare thicknesses outside of mare regions can be found. High-resolution grids can be obtained on demand from the corresponding author (Adrien Broquet). Crust_nomare.sh: Thickness of the feldspathic crust [km] Crust.sh: Thickness of the bulk crust (feldspathic + mare) [km] Mare_clip.sh: Thickness of the maria clipped to known mare and cryptomare regions [km] Mare_Du_clip.sh Thickness of the maria clipped to known mare and cryptomare regions including the constraints from Du et al. (2019) [km]. Topo_nomare.sh: Pre-mare elevation [km