Night Light of Imsil (Jeollabuk-do) from space (South Korea) Src. Average luminocity for 10x10km area is 16.3776% and for 50x50km: 10.0539%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
36° 10' 57.5" North, 126° 34' 34.8" East
35° 36' 47" North, 127° 16' 46" East
35° 2' 21.8" North, 127° 58' 57.3" East
Some cities around Imsil sort by population:
• Jeonju
26 km =16.2 mi, 333°
• Iksan
47 km =29.2 mi, 321°
• Jeongeup
32.8 km =20.4 mi, 267°
• Wanju
28.4 km =17.6 mi, 335°
• Nangen
24.5 km =15.2 mi, 156°
• Kimje
41 km =25.5 mi, 300°
• Jinan-gun
23.8 km =14.8 mi, 33°
• Changsu
21.7 km =13.5 mi, 79°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016