Night Light of Vaals (Limburg) from space (Netherlands) Src. Average luminocity for 10x10km area is 32.6793% and for 50x50km: 24.9579%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
51° 12' 48.2" North, 5° 18' 53.7" East
50° 46' 15" North, 6° 1' 5" East
50° 19' 26.5" North, 6° 43' 16.2" East
Some cities around Vaals sort by population:
• Aachen, DE
4.6 km =2.9 mi, 81°
• Heerlen
12.8 km =8 mi, 348°
• Kerkrade
11 km =6.8 mi, 16°
• Herzogenrath, DE
12.1 km =7.5 mi, 25°
• Würselen, DE
9.7 km =6 mi, 57°
• La Calamine, BE
5.9 km =3.7 mi, 184°
• Plombières, BE
5.6 km =3.5 mi, 227°
• Welkenraedt, BE
12.7 km =7.9 mi, 195°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016