[OSM-dev] Problem with duplicate keys

Peter Körner osm-lists at mazdermind.de
Wed Aug 10 11:13:27 BST 2011

Am 10.08.2011 12:05, schrieb Adrian Chapela:
> Ok then... you recommend me to take the two files and join in one bigger
> file ? Would osmosis solve duplicate keys problem ?

As I said it's more common to extract a region out of a bigger file then 
to join multiple files.

Joining has problems when one file contains one part of a way and the 
other file another part -- and the two way parts can possibly overlap, 
so there's even more trouble.

Better take the central-america.osm.pbf and, if 100M is to big, extract 
your area of interest from it.


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