Night Light of Kwangyang (Jeollanam-do) from space (South Korea) Src. Average luminocity for 10x10km area is 52.641% and for 50x50km: 21.432%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
35° 32' 57.8" North, 126° 53' 9.8" East
34° 58' 31" North, 127° 35' 21" East
34° 23' 49.6" North, 128° 17' 32.3" East
Some cities around Kwangyang sort by population:
• Gwangju
64.5 km =40.1 mi, 288°
• Chinju
51.2 km =31.8 mi, 61°
• Yeosu
24.8 km =15.4 mi, 164°
• Suncheon
9.6 km =6 mi, 253°
• Hwasun
55.6 km =34.5 mi, 279°
• Nangen
51.7 km =32.1 mi, 339°
• Kurye
28.4 km =17.6 mi, 336°
• Beolgyo
26.7 km =16.6 mi, 238°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016