Night Light of Heerenveen (Friesland) from space (Netherlands) Src. Average luminocity for 10x10km area is 17.6058% and for 50x50km: 4.3236%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
53° 22' 50.8" North, 5° 12' 55.5" East
52° 57' 33.4" North, 5° 55' 6.7" East
52° 32' 1.2" North, 6° 37' 18" East
Some cities around Heerenveen sort by population:
• Sneek
19.2 km =11.9 mi, 295°
• Joure
7.8 km =4.8 mi, 275°
• Wolvega
10.7 km =6.6 mi, 150°
• Lemmer
18.9 km =11.7 mi, 228°
• De Greiden
1.1 km =0.7 mi, 196°
• Gorredijk
11.1 km =6.9 mi, 61°
• De Drait
18.3 km =11.4 mi, 33°
• Grou
16 km =9.9 mi, 340°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016