Night Light of Oulu (Northern Ostrobothnia) from space (Finland) Src. Average luminocity for 10x10km area is 78.446% and for 50x50km: 11.6012%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
65° 18' 27.8" North, 24° 45' 54.1" East
65° 0' 44.5" North, 25° 28' 5.4" East
64° 42' 49.3" North, 26° 10' 16.6" East
Some cities around Oulu sort by population:
• Haukipudas
19 km =11.8 mi, 343°
• Kempele
11.2 km =7 mi, 171°
• Kiiminki
20.3 km =12.6 mi, 49°
• Oulunsalo
9.1 km =5.7 mi, 197°
• Muhos
33.6 km =20.9 mi, 132°
• Liminka
22.7 km =14.1 mi, 186°
• Ii
34.2 km =21.3 mi, 352°
• Tyrnävä
28.9 km =18 mi, 162°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016