PDI_validation          Calculate Path Deviation Index
add_dem_error           Incorporate vertical error into Digital
                        Elevation Model
cost_matrix             Create a cost based nearest neighbour matrix
create_CCP_lcps         Calculate Cumulative Cost Paths from Radial
                        Locations
create_FETE_lcps        Calculate least cost paths from each location
                        to all other locations.
create_banded_lcps      Calculate Least Cost Paths from random
                        locations within distances
create_barrier_cs       Create Barrier Cost Surface
create_cost_corridor    Create a Cost Corridor
create_distance_cs      Create a Distance based cost surface
create_feature_cs       Create a Landscape Feature cost surface
create_lcp              Calculate Least Cost Path from Origin to
                        Destination
create_lcp_density      Creates a cumulative Least Cost Path Raster
create_lcp_network      Calculate least cost paths from specified
                        origins and destinations
create_slope_cs         Create a slope based cost surface
create_stochastic_lcp   Calculate Stochastic Least Cost Path from
                        Origin to Destination
create_traversal_cs     Create a Traversal across Slope Cost Surface
create_wide_lcp         Calculate wide least cost path
crop_cs                 Crop Cost Surface
neighbours_32           32 Neighbourhood matrices based on Kovanen and
                        Sarjakoski (2015)
neighbours_48           48 Neighbourhood matrices based on Kovanen and
                        Sarjakoski (2015)
validate_lcp            Calculate accuracy of Least Cost Path
wide_path_matrix        Create a wide path matrix
