Key:building:levels:underground

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Public-images-osm logo.svg building:levels:underground
LeidenCarPark2017-3.jpg
Description
To mark number of levels under ground level Edit or translate this description.
Group: Buildings
Used on these elements
may be used on nodesshould not be used on waysmay be used on areasshould not be used on relations
Requires
Useful combination
See also
Status: in use

This tag is used for marking the number of underground levels of a building (building=*) or of a building part (building:part=yes).

For more information, see building:levels=*.

How to map

Use the tag on a closed way area in combination with building=*. The value of building:levels:underground=* must be a non-negative integer (i. e. 0 or greater).

Do not use negative values! For above-ground building parts without connection to the ground, use building:min_level=* instead.

Examples

building:levels:underground=* Meaning
0 no underground levels
1 one level underground
2 two levels underground

Multi-storey car-park with parking at levels G, -1 and -2.

   amenity=parking
   building=parking
   parking=multi-storey
   building:levels=0
   building:levels:underground=2