Hi - Definitely you should _not_ tag both the polygon and a node. That creates two objects, and many systems will then think there are two pubs!
This is articulated in this principle: http://wiki.openstreetmap.org/wiki/One_feature,_one_OSM_element If you have a need for POIs as point features, simply convert all relevant ways/relations into nodes while populating your database. It's very easy to calculate the centroid (average position) of nodes in a way. Dan 2014-01-26 Nick Whitelegg <[email protected]>: > > Hi, > > Have noticed here in the UK an increasing tendency to tag polygons rather > than points with the "POI" tags e.g. amenity=pub, railway=station. > > This is good for many uses, however in some use cases (e.g. my own, I have a > need to populate a database with POIs as point features) it can cause > difficulty. > > What is the general recommendation in this case? Tag both the polygon > (building) and one of its nodes as amenity=pub, etc? > > Thanks, > Nick > > _______________________________________________ > Talk-GB mailing list > [email protected] > https://lists.openstreetmap.org/listinfo/talk-gb > _______________________________________________ Talk-GB mailing list [email protected] https://lists.openstreetmap.org/listinfo/talk-gb

