1. Remote Sensing Team,VTT Technical Research Centre of Finland,Espoo,Finland,FI-02044
2. Information Solutions Unit,Geological Survey of Finland,Espoo,Finland,FI-02151
3. Information Solutions Unit,Geological Survey of Finland,Rovaniemi,Finland,FI-96101
4. Environmental Solutions Unit,Geological Survey of Finland,Kuopio,Finland,FI-70211