bounding_circle         Generate the minimum bounding circle
lw_geodetic             liblwgeom geodetic functions
lwgeom_extSoftVersion   Provide the external dependencies versions of
                        the libraries linked to sf
st_as_sfc.TWKB          create sfc object from tiny well-known binary
                        (twkb)
st_geod_azimuth         compute azimuth between sequence of points
st_geohash              compute geohash from (average) coordinates
                        (requires lwgeom)
st_snap_to_grid         Snap geometries to a grid
st_split                Return a collection of geometries resulting by
                        splitting a geometry
st_subdivide            Return a collection of geometries resulting by
                        subdividing a geometry
st_transform_proj       Transform or convert coordinates of simple
                        features directly with Proj.4
valid                   Make an invalid geometry valid
