[OSM-talk] Mapping canals

[Robert Vollmert]

On Jan 23, 2008, at 11:44, David Earl wrote:
> I had in mind (and it'll probably stay in mind!) a renderer which  
> showed
> you a ground level view of the street you were "moving" along with
> upcoming turnings and so on, like a satnav display, which showed
> signposts - no right turn, this way to Amarillo - and a 30 sign as you
> entered a 30 area (not a 52.12345 sign).

How about an extra key maxspeed:source_value_with_unit=30mph and a  
cron job that updates maxspeed from maxspeed:source_value_with_unit?

Cheers
Rob