polar_co2_80S_Emax_500m.grd
Maximum potential sublimation rate of solid CO2 [kg/m^2/Gyr]

polar_co2_80S_Emean_500m.grd
Time averaged potential sublimation rate of solid CO2 [kg/m^2/Gyr]

polar_co2_80S_zit_500m.grd
Depth to loss rate of 1 kg/m^2/Gyr of solid CO2 [m]

Reference:
N. Schorghofer, J.-P. Williams, J. Martinez-Camacho, D.A. Paige, M. Siegler.
Carbon dioxide cold traps on the Moon. Geophysical Research Letters, in press (2021).