calculate_HFTI          Calculate Human Footprint Tolerance Index
                        (HFTI)
calculate_RTI           Calculate Road Tolerance Index (RTI)
compute_indices         Compute both RTI and HFTI
generate_all_reports    Generate and save maps & density plots for RTI
                        and HFTI of all species
load_human_footprint    Load Human Footprint GeoTIFF
load_roads              Load Brazilian Roads Data
process_occurrences     Process occurrence data
