Haenam night lights from space
Night Light of Haenam (Jeollanam-do) from space (South Korea) Src. Average luminocity for 10x10km area is 12.5175% and for 50x50km: 6.7456%.
Analysis of Haenam night lights 2016
Square area 10x10 km:
100 
1.22%
90-99 2.62%
80-89 0.35%
70-79 1.4%
60-69 1.92%
50-59 0.87%
40-49 2.1%
30-39 4.9%
20-29 1.4%
10-19 0.7%
0-9 82.52%
1.22%90-99
2.62%80-89
0.35%70-79
1.4%60-69
1.92%50-59
0.87%40-49
2.1%30-39
4.9%20-29
1.4%10-19
0.7%0-9
82.52%Square area 50x50 km:
100 0.43%
90-99 1.45%
80-89 0.8%
70-79 0.76%
60-69 0.96%
50-59 0.95%
40-49 0.82%
30-39 1.21%
20-29 2.06%
10-19 3.13%
0-9 87.42%
0.43%90-99
1.45%80-89
0.8%70-79
0.76%60-69
0.96%50-59
0.95%40-49
0.82%30-39
1.21%20-29
2.06%10-19
3.13%0-9
87.42%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
35° 8' 53" North, 125° 53' 44.8" East
34° 34' 16" North, 126° 35' 56" East
33° 59' 24.5" North, 127° 18' 7.3" East
Some cities around Haenam sort by population:
• Gwangju
71 km =44.1 mi, 
23°
• Masan
65.4 km =40.6 mi, 18°
• Mokpo
32.9 km =20.4 mi, 
324°
• Muan
47.9 km =29.8 mi, 
346°
• Hwasun
65 km =40.4 mi, 
33°
• Yeongam
27 km =16.8 mi, 19°
• Sinan
53 km =32.9 mi, 
302°
• Naju
52.1 km =32.4 mi, 
12°
1844751 (p: 23,928)
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016