Find places and complete addresses
Two related but separate actions turn a name into coordinates, or coordinates into a name.
Find a place (geocoding)
Position → Find Place… searches for a place name or address and inserts a new position at the result.
Complete a postal address (reverse geocoding)
Position → Complete… → Postal Address does the opposite: for the selected positions, it looks up the coordinates and fills the description with a postal address.
Where the data comes from
Both actions try the same sources in order, and use the first one that answers:
- Mapsforge — the offline map and its point-of-interest data, if the area is downloaded.
- Google Maps — Google Edition only. See Google API keys.
- Nominatim and Photon — OpenStreetMap-based services, no key required.
- GeoNames — a last-resort online lookup.