I know you don't want specifics, but that one's a quarry: http://www.nearmap.com/?ll=-37.950822,145.097364&z=19&t=h&nmd=20100416
You can see the weigh station used to work out how much material each truck is leaving with, there's also some round piles of material under the the tell-tale conveyor belts. But weight station and buildings by the entrance = quarry. Cheers, Joseph On 14 May 2010 05:32, Steve Bennett <stevag...@gmail.com> wrote: > Can someone offer some tips on how to distinguish a quarry from a > construction site? They seem to look pretty similar from the air - > lots of dirt and vehicle tracks, sometimes piles of dirt. > > Eg: http://www.nearmap.com/?ll=-37.946025,145.093174&z=16&t=h&nmd=20100416 > > (Note, I'm looking for general tips, not a determination on that > single instance) > > Steve > > _______________________________________________ > talk mailing list > talk@openstreetmap.org > http://lists.openstreetmap.org/listinfo/talk > _______________________________________________ talk mailing list talk@openstreetmap.org http://lists.openstreetmap.org/listinfo/talk