Fig. 14
From: An approach to geometry-based dynamic location referencing
Matching a bidirectional stretch of road on B273 (heading towards “Berliner Ring” in the northeast outskirts of Potsdam, Germany) with a physical barrier between the separated carriageways; left: representation with dual carriageways in the TeleAtlas map, right: representation as a bidirectional single carriageway in the NAVTEQ map