OpenStreetMap Indoor Mapping browser.
Displayed data are taken 'live' from OSM database is using Overpass API. It's working worldwide.
In order to render building outline on the map, relation of building should have a way (role 'outer') with tags building='yes' and level='0' (see screenshot below). The relation itself should have tag type='building' and contain subrelations representing building's levels.
Relation of level should have tag type='level' and contain ways - rooms. Each room should be a member of proper level with role 'buildingpart' and should contain tag buildingpart='room'.
For more information please take a look at wiki page.
Copyright (C) 2012-2013 Yarl (yarl@o2.pl)
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