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About me

OSM Logo This user submits data to OpenStreetMap under the name onion.
JOSM Onion submits data to OpenStreetMap using JOSM.
Potlatch Onion submits data to OpenStreetMap using Potlatch.
Flag of Finland.svg Onion has mapped in Finland.
Flag of Greece.svg Onion has mapped in Greece.
fi Käyttäjä puhuu suomea äidinkielenään.
sv Denna användare pratar Svenska som modersmål.
en-3 This user is able to contribute with an advanced level of English.

Living in Turku/Åbo/Finland, trying to map as much as I can around me. If, for some reason you need to contact me:

  • Mail: milang(at)
  • GoogleTalk: kmwlang(at)
  • onion on IRCnet, Freenode and OFTC
  • My blog: [1]
  • Featured on FST5 Neon

Places and roads

Places and roads I am or have been actively mapping since 2006.


Outside Finland


Mostly from satellite images, but also on the ground.

  • Parga, Zagoria, Limnos / Lemnos

Vechicles, Devices and Software used

  • 2*Nokia 770 with Mapper
  • Nokia N810 with Mapper
  • Nokia N900 with Mapper
  • Nokia LD-3W bluetooth GPS
  • Nokia N73ME for taking pictures of road signs/features
  • A green Ford Focus with an OpenStreetMap logo in the back, that's me :)

My own Software