Yes it’s possible by first combining pbf files with osmosis. Osmosis supports polygons files with mutliple polygons, in case you want to start with a pbf file that covers all of north america and then filter that to just leave specific areas.
-Emil On 07 Jan 2015, at 18:37 , Alex Farioletti <[email protected]> wrote: > > Is there a way to combine several metro extracts to reduce the ram > requirements to run OSRM? > > my use case is to route within several cities in north america (SF, Toronto, > Chicago, Minneapolis) but not really needing anything out side of those > areas. I have built an osrm-backend that does north america but I'm needing > like 14gb of ram to run it, and that's expensive. > > Can i do this through OSMOSIS? I was looking at it but it seems to only take > a single polygon > (http://wiki.openstreetmap.org/wiki/Osmosis#Extracting_bounding_boxes > <http://wiki.openstreetmap.org/wiki/Osmosis#Extracting_bounding_boxes>). > > I just want to make sure this is even possible before I go down the rabbit > hole. > > Alex Farioletti > 415.312.1674 <> > tcbcourier.com <http://tcbcourier.com/> > _______________________________________________ > OSRM-talk mailing list > [email protected] > https://lists.openstreetmap.org/listinfo/osrm-talk
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