Night Light of Anyang-si (Gyeonggi-do) from space (South Korea) Src. Average luminocity for 10x10km area is 91.7565% and for 50x50km: 87.3923%.
Square area 10x10 km:
 37.66%
 37.66% 27.11%
 27.11% 15.26%
 15.26% 19.97%
 19.97% 0%
 0% 0%
 0% 0%
 0% 0%
 0% 0%
 0% 0%
 0% 0%
 0%Square area 50x50 km:
 38.4%
 38.4% 23.94%
 23.94% 12.11%
 12.11% 10.7%
 10.7% 6.3%
 6.3% 3.68%
 3.68% 1.42%
 1.42% 1.35%
 1.35% 1.52%
 1.52% 0.59%
 0.59% 0%
 0%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
37° 56' 56.5" North, 126° 13' 25.8" East
37° 23' 33" North, 126° 55' 37" East
36° 49' 54.4" North, 127° 37' 48.3" East
Some cities around Anyang-si sort by population:
• Seoul
		19.8 km =12.3 mi,  13°
13°
• Incheon
		20.8 km =12.9 mi,  289°
289°
• Suwon
		13.4 km =8.3 mi,  147°
147°
• Seongnam-si
		19.3 km =12 mi,  74°
74°
• Bucheon-si
		17.4 km =10.8 mi,  312°
312°
• Ansan-si
		12 km =7.5 mi,  230°
230°
• Kwangmyŏng
		10.8 km =6.7 mi,  330°
330°
• Yongsan-dong
		17.6 km =10.9 mi,  16°
16°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016