Night Light of Olfen (North Rhine-Westphalia) from space (Germany) Src. Average luminocity for 10x10km area is 2.7577% and for 50x50km: 23.3595%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
52° 8' 29.3" North, 6° 40' 32.9" East
51° 42' 28.3" North, 7° 22' 44.1" East
51° 16' 12.2" North, 8° 4' 55.4" East
Some cities around Olfen sort by population:
• Lünen
14.5 km =9 mi, 134°
• Haltern am See
14.1 km =8.8 mi, 286°
• Datteln
6.2 km =3.9 mi, 201°
• Oer-Erkenschwick
10.8 km =6.7 mi, 227°
• Waltrop
9.8 km =6.1 mi, 170°
• Selm
6.3 km =3.9 mi, 101°
• Lüdinghausen
8.1 km =5 mi, 33°
• Nordkirchen
10.4 km =6.5 mi, 71°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016