Night Light of Gwangju from space (South Korea) Src. Average luminocity for 10x10km area is 87.2325% and for 50x50km: 26.3874%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
35° 43' 39.2" North, 126° 12' 44.8" East
35° 9' 17" North, 126° 54' 56" East
34° 34' 40.2" North, 127° 37' 7.3" East
Some cities around Gwangju sort by population:
• Masan
8.2 km =5.1 mi, 248°
• Jeongeup
49.5 km =30.8 mi, 0°
• Muan
43.7 km =27.2 mi, 245°
• Koch'ang
36.6 km =22.7 mi, 327°
• Hwasun
12.3 km =7.6 mi, 147°
• Yeongam
44.1 km =27.4 mi, 206°
• Naju
22.8 km =14.2 mi, 232°
• Yeonggwang
39.2 km =24.4 mi, 290°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016