OSM Import Rules

Dealing with OSM - Features and Tags

OSM geometries are categorized by features and can be specified in more details by means of tags. OHDM has no intention to keep all OSM data. OHDM is an active archive that keeps geometries of most but not all features.

Following list shows what geometries are stores and which not. Features in bold font are not stored with OHDM. We follow the features - accessed 2016 June, 28.

• Aerialway
• Aeroway
• Amenity (not in OHDM)
• Barrier
• Boundary
• Building
• Craft
• Emergency (not in OHDM)
• Geological
• Highway
• sidewalk (not in OHDM)
• cycleway handled as highway / path
• busway (not in OHDM)
• Other highway features are not in OHDM
• Historic (of course :) )
• Landuse
• Leisure - only polygones are in OHDM
• Man Made
• Military
• Natural
• Office
• Places
• Power
• Public Transport
• Railway
• Route
• Shop
• Sport (not in OHDM)
• Tourism (not in OHDM)
• Waterway

OHDM also stores address tags.

The following annotations are kept in OHDM

• description
• image
• source (all variants)
• url
• website
• wikipedia

All name tags are kept in OHDM.

No further data are stored in OHDM.