Night Light of Harjavalta (Satakunta) from space (Finland) Src. Average luminocity for 10x10km area is 15.831% and for 50x50km: 5.0738%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
61° 39' 8.4" North, 21° 25' 48.8" East
61° 19' 0" North, 22° 7' 60" East
60° 58' 38.5" North, 22° 50' 11.3" East
Some cities around Harjavalta sort by population:
• Pori
26.3 km =16.3 mi, 314°
• Ulvila
18.7 km =11.6 mi, 311°
• Eura
20.4 km =12.7 mi, 180°
• Huittinen
33.7 km =20.9 mi, 116°
• Kokemäki
13.7 km =8.5 mi, 119°
• Noormarkku
33.8 km =21 mi, 335°
• Nakkila
9 km =5.6 mi, 308°
• Eurajoki
25 km =15.5 mi, 238°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016