In openstreetmap a building is a man made structure with a roof standing more or less permanently in one place.
Osm buildings roof.
Either all ways below roof or the roof should get a layer tag.
Straighten not neighboring.
Drawing of complicated building outlines.
The most basic use is building yes but the value may be used to classify the type of building.
The way may have shared nodes with the building where it crosses the outline of the building.
In case of ways below the roof.
The same holds for underground buildings like building cellar or those building types which are tagged with location underground.
Osm buildings twitter github privacy terms contact twitter github privacy terms contact.
In more complex situations layer for roof ways under roof and for other objects may be required.
6 function make rectangular.
Don t tag for the renderer for more details on this topic see tagging for the renderer.
Additional roof shapes are suggested in s3db proposals including advanced approaches for manual modelling e g proposedrooflines or parts of osm 4d roof table.
5 about the logic of building making.
Note that it may be not the same as the building s current use tagged using building use.
7 1 drawing of many identical buildings.
Straighten way 7 2 2 b 3.
3 drawing at the roof.
Straighten neighboring exterior walls of buildings by using of command.
The way should be tagged with covered.