aggregate of SIMPLE FEATUREs and/or other COMPLEX FEATUREs

EXAMPLE S A STOP AREA: combination of STOP POINTS; a train station: combination of SIMPLE FEATUREs (POINTs, LINKs) and COMPLEX FEATUREs (STOP AREAs).

NOTE 1 to entry: An IFOPT STOP PLACE is a type of COMPLEX FEATURE.