What you describe is proposed here: http://wiki.openstreetmap.org/wiki/Proposed_features/lanes_General_Extension
Martin Am 08.02.2012 um 15:38 schrieb Colin Smale <[email protected]>: > On 08/02/2012 13:40, Martin Koppenhoefer wrote: >> 6. building:levelPlan=* What each storey is used for, Examples: 0-2: >> shop, 3-12: residential; 0: restaurant, 1: residential; -1: unused, 0: >> lobby, 1: restuarant, 2-12: offices, 13: unused, 14-66: offices >> -> missleading key (one would expect a link to a level plan IMHO). Why >> should we suggest a key that is crying for multivalues? We don't use >> capital letters in key names (see beginners guide, 1.4.1). This could >> become: >> building:level:0:use=restaurant building:level:1:use=residential > Another area crying out for this multi-value approach is the "lane group" > business, which has been going round in circles for a long time. > > lane:1:access=no > lane:1:psv=yes > There you go - an instant bus lane. > > lane:3:minoccupants=2 > Gives you a carpool lane. > > lane:3:maxwidth=2 > Lane with width restriction > > lane:2-3:intended_direction=turn_right > lane:2-3:destination=London > lane:2-3:dest_ref=A2 > Two lanes for turning right on the A2 towards London - information only, not > affecting routing. Side-effect: lays the foundations for improved routing > instructions. > > Existing tags can easily be reused, now applying at the individual lane > level, possibly explicitly overriding tags at the way level. Just needs > agreement on a system for numbering the lanes (outside-to-inside sounds OK, > starting at one for the normal lanes, then lane zero can be the hard > shoulder). > > I have not got involved with the recent discussions about lane groups because > as far as I can see they are all overly complex to understand and implement. > A standardised approach to array-valued tags is the way to go IMHO. If we are > prepared to discuss changing the basic tag syntax, we could think of > "lane[2]:psv=yes" but that would have a lot more impact. > > Colin > > > > _______________________________________________ > Tagging mailing list > [email protected] > http://lists.openstreetmap.org/listinfo/tagging _______________________________________________ Tagging mailing list [email protected] http://lists.openstreetmap.org/listinfo/tagging
