Colin Smale wrote on Sun, 18 Nov 2012 21:26:51 +0100: >Phil, there's a difference between routing calculation (which neither >knows nor cares about road names, numbers, signposts etc) and how the >result of the calculation is presented to the user. Then you need to >relate the nodes/edges in the routing graph back to the real world. >The value in this tag (as well as name, destination etc) is that the >navigation software can give instructions based on recognisable >landmarks instead of referring to way IDs. This distinguishes between >pure "routing" and "useful navigation".
Good point well made Thomas _______________________________________________ Tagging mailing list Tagging@openstreetmap.org http://lists.openstreetmap.org/listinfo/tagging
