That's exactly what was my first posting about. I just noticed the result on the Poznan map and it looked nice and usefull.
Though I 'know' that relations exist and what they are used for, I am quite unfamiliar with them so that was the reason why I didn't think about those in the first place. But they are quite new, let's give the people that work on the rendering the time to implement it, and save us the effort of putting in a lot of redundant information in the tags. Luc / Speedy On Thu, 2009-04-23 at 15:03 +0200, Martijn van Exel wrote: > -1. This would indeed be satisfying the wish for nice line labeling on > tram lines in the short term. However, implementing this one-time > might encourage others to just tag tram lines in this fashion and not > even bother about the relations. You know how these things go, as soon > as you start doing this at any serious scale, people will adapt it as > best practice and we will end up doing renderer-driven tagging, to > which I am quite vehemently opposed. > > Cross posting to talk. > > martijn van exel -+- mve...@gmail.com -+- http://www.schaaltreinen.nl/ > > > On Thu, Apr 23, 2009 at 13:54, Maarten Deen <md...@xs4all.nl> wrote: > l...@xs4all.nl wrote: > >> ah yes. Once again didn't think about the info that's > included - but > >> invisible - already. > > > > But which would need some work to be available to the > renderer. osm2pgsql > > should take the info from the relations and 'flatten' it > into the physical > > tramline data. For bonus points: preserve an existing name, > and append the > > tramline numbers. For extra bonus points: keep the tramline > numbers > > ordered. > > > What a renderer should do is take a key from the way and the > relation and > concatenate them using a separator character. > Both the key name and the separator character should be > specified in the > rendering rules. And if a namerendering like this is required > of course. And > if and how they should be sorted. > > But for as long as such a rendering is not made, I would not > object to putting > the linenumbers in the name tag of the way. It is very useful > information, and > can be weeded out quite easily if a future render can use the > relations. > > Maarten > > > > > _______________________________________________ > Talk-be mailing list > Talk-be@openstreetmap.org > http://lists.openstreetmap.org/listinfo/talk-be > > > _______________________________________________ > Talk-be mailing list > Talk-be@openstreetmap.org > http://lists.openstreetmap.org/listinfo/talk-be _______________________________________________ Talk-be mailing list Talk-be@openstreetmap.org http://lists.openstreetmap.org/listinfo/talk-be
