[Tagging] trees and waterways

[Pierre-Alain Dorange]

Richard Welty <rwelty at averillpark.net> wrote:

>   On 9/12/10 12:29 PM, Pierre-Alain Dorange wrote:
> > If we really need a tag to indicate river flow, it can't be oneway.
> > And if we define a tag for flow, how would you define the direction,
> > what would be the reference ?
> >
> you'd want it to work with respect to the direction of the way, as
> is done with oneway.
> 
> a waterflow=* tag would probably look very much like oneway,
> with -1 for flow which is the reverse of the direction of
> the way.

So the reference for direction would be the direction (drawing) of he
way. It would be close to what it's now as it's this drawing direction
that should indicate the flow.
But it would be explicit.

-- 
Pierre-Alain Dorange
OSM experiences : <http://www.leretourdelautruche.com/map/>