sf_bbox                 sf bbox
sf_cast                 sf cast
sf_linestring           sf LINESTRING
sf_multilinestring      sf MULTILINESTRING
sf_multipoint           sf MULTIPOINT
sf_multipolygon         sf MULTIPOLYGON
sf_point                sf POINT
sf_polygon              sf POLYGON
sf_remove_holes         remove holes
sf_to_df                sf to df
sfc_cast                sfc cast
sfc_linestring          sfc LINESTRING
sfc_multilinestring     sfc MULTILINESTRING
sfc_multipoint          sfc MULTIPOINT
sfc_multipolygon        sfc MULTIPOLYGON
sfc_point               sfc POINT
sfc_polygon             sfc POLYGON
sfc_to_df               sfc to df
sfg_linestring          sfg linestring
sfg_multilinestring     sfg multilinestring
sfg_multipoint          sfg multipoint
sfg_multipolygon        sfg multipolygon
sfg_point               sfg point
sfg_polygon             sfg polygon
sfg_to_df               sfg to df
