[OSM-talk] Why place matters, slides from Vanessa Lawrence talk

[Lambertus]

Artem Pavlenko wrote:
> Marking 'dirty' areas by processing planet diff sounds reasonable but  
> we only generate diffs weekly, afaik.
> My understanding is that generating planet and planet diffs takes  
> very long time at the moment which brings us back to the eternal
> quest of improving main DB. I'm not even suggesting to use postgresql :D
> 
There are hourly diffs available in: http://planet.openstreetmap.org/hourly/