dem                     dem
rmap_add_bio            Add non-spatial tables to a rangeMapper project
rmap_add_ranges         Add polygons to a rangeMapper project
rmap_connect            rangeMapper connect
rmap_prepare            Define a canvas and process ranges
rmap_save_map           Save maps
rmap_save_subset        Save subsets
rmap_to_sf              Get 'sf' data.frame-s.
st_thin                 Thinning of polygonal grids
wrens                   Wrens Life history.
