osbng.indexing.SUFFIXES# osbng.indexing.SUFFIXES: ndarray[tuple[Any, ...], dtype[str_]] = array([['SW', 'NW'], ['SE', 'NE']], dtype='<U2')# BNG ordinal direction suffixes. Used to identify intermediate quadtree resolutions. Type: npt.NDArray[np.str_] of shape (2, 2)
