That sounds right but would not be clearer to use spacename instead of underscore? Like maxspeed:mph=25 That way you have to deal with main keys instead of split them into one key per unit.
El lun., 30 jul. 2018 0:22, Martin Koppenhoefer <dieterdre...@gmail.com> escribió: > > > sent from a phone > > > On 29. Jul 2018, at 09:57, Javier Sánchez Portero <javiers...@gmail.com> > wrote: > > > > To avoid problems when querying, in case of explicitly add units, I > would prefer to use a separate tag like maxspeed:units=mph, for example. > > > spreading the information over 2 tags creates another point of possible > failure: units and tag value getting out of sync. > > Moving the unit into the key would work better in some way: height_m=3 > maxspeed_mph=25 > It would enable differing values in different units, but at least these > would be evidently wrong (e.g maxspeed_kph=30 and ...mph=25 on the same > object), and of course you shouldn’t add both anyway (unless they would > both be legally correct) > > cheers, > Martin > > > _______________________________________________ > Tagging mailing list > Tagging@openstreetmap.org > https://lists.openstreetmap.org/listinfo/tagging >
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