How to detect "strange" OSM imports? Check the special keys on taginfo
Posted by ImreSamu on 21 September 2015 in English.Interesting special keys on the OSM database ( with Number of objects )
Taginfo status: 2015-09-20 23:59 UTC ( see: upper right corner )
latitude
http://taginfo.openstreetmap.org/search?q=latitude
- http://taginfo.openstreetmap.org/keys/latitude#values ( 5970 )
- http://taginfo.openstreetmap.org/keys/Latitude#values (164 )
- http://taginfo.openstreetmap.org/keys/LATITUDE#values (49 )
longitude
http://taginfo.openstreetmap.org/search?q=longitude
- http://taginfo.openstreetmap.org/keys/longitude#values (5975)
- http://taginfo.openstreetmap.org/keys/Longitude#values (260)
- http://taginfo.openstreetmap.org/keys/LONGITUDE#values (49)
lat
- http://taginfo.openstreetmap.org/keys/lat#values ( 2 736 )
- http://taginfo.openstreetmap.org/keys/Lat#values (167 )
lon
- http://taginfo.openstreetmap.org/keys/lon#values ( 1 448)
- http://taginfo.openstreetmap.org/keys/Lon#values (54 )
long
- http://taginfo.openstreetmap.org/keys/long#values ( 1287)
- http://taginfo.openstreetmap.org/keys/Long#values (113 )
x
- http://taginfo.openstreetmap.org/keys/x#values (894)
- http://taginfo.openstreetmap.org/keys/X#values (851)
y
- http://taginfo.openstreetmap.org/keys/y#values ( 805 )
- http://taginfo.openstreetmap.org/keys/Y#values ( 850 )
Do you know other “interesting” keys ?
links:
- osm QA (Quality assurance) http://wiki.openstreetmap.org/wiki/Quality_assurance
- osm wiki Taginfo : http://wiki.openstreetmap.org/wiki/Taginfo
Discussion
Comment from Peda on 21 September 2015 at 18:56
The tiger import with a huge amount of crap keys: http://taginfo.openstreetmap.org/search?q=tiger
Comment from hfs on 25 September 2015 at 11:16
Many imports use some variant of “id”, “…:id” or “uuid”.
https://taginfo.openstreetmap.org/search?q=id
Doesn’t imply they are “strange”, though.