Night Light of Etropole (Sofia) from space (Bulgaria) Src. Average luminocity for 10x10km area is 2.3045% and for 50x50km: 1.2709%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
43° 20' 48.5" North, 23° 17' 48.8" East
42° 49' 60" North, 24° 0' 0" East
42° 18' 56" North, 24° 42' 11.3" East
Some cities around Etropole sort by population:
• Botevgrad
19.2 km =11.9 mi, 292°
• Panagyurishte
40.7 km =25.3 mi, 157°
• Mezdra
42.8 km =26.6 mi, 325°
• Teteven
23.6 km =14.7 mi, 66°
• Lukovit
43 km =26.7 mi, 18°
• Pirdop
21.1 km =13.1 mi, 134°
• Elin Pelin
37.6 km =23.4 mi, 240°
• Zlatitsa
16.9 km =10.5 mi, 140°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016