Hapke-HSR + MARMIT-2 soil reflectance model

This repository provides a Python implementation of a coupled Hapke–HSR + MARMIT-2 soil reflectance model for simulating soil spectral reflectance under dry and wet conditions in the solar domain. The code combines the Hapke radiative transfer model for dry-soil reflectance and angular effects with the MARMIT-2 model to account for water-film absorption and wet–dry mixing processes. Example datasets and configuration files are included to reproduce the simulations presented in the associated study. The implementation is intended for process-based analysis and controlled simulations rather than operational inversion.