[OSM-talk] Mapping streets as areas - can I do it now?
Anthony
osm at inbox.org
Tue Feb 23 07:30:17 GMT 2010
On Tue, Feb 23, 2010 at 1:49 AM, John Smith <deltafoxtrot256 at gmail.com>wrote:
> On 23 February 2010 16:43, Anthony <osm at inbox.org> wrote:
> > We've got all the tools we need - nodes and relations. With them we can
> > build anything else we want.
>
> I'm sure people said the same thing about ways and nodes,
Perhaps they did, but they would be wrong.
> why did we need relations?
>
Relations are recursive - they can contain other relations. Ways can only
contain nodes.
> I think an acceptable method of micro mapping lanes will come as soon as
> > someone makes a renderer that renders one of the myriad of possible
> > solutions.
>
> Micro mapping isn't just for rendering, in fact it has far bigger
> applications in the routing side of things, eg "In 500m merge into the
> right lane" etc, a lot of this is just meta information and doesn't
> need to be mapped visually to the nth degree.
>
True, but I don't think people will accept a micro-mapping solution until
they can see it. It's too abstract for most people to picture in their
minds.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.openstreetmap.org/pipermail/talk/attachments/20100223/02f16be6/attachment.html>
More information about the talk
mailing list