Night Light of Wabu (Gyeonggi-do) from space (South Korea) Src. Average luminocity for 10x10km area is 72.8112% and for 50x50km: 55.9228%.
Square area 10x10 km:
 16.84%
 16.84% 14.63%
 14.63% 17.52%
 17.52% 13.44%
 13.44% 9.01%
 9.01% 5.61%
 5.61% 9.01%
 9.01% 9.52%
 9.52% 4.42%
 4.42% 0%
 0% 0%
 0%Square area 50x50 km:
 17.17%
 17.17% 11.31%
 11.31% 7.14%
 7.14% 7.98%
 7.98% 7.83%
 7.83% 6.43%
 6.43% 5.46%
 5.46% 5.8%
 5.8% 5.52%
 5.52% 5.96%
 5.96% 19.4%
 19.4%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
38° 8' 41.2" North, 126° 31' 1.8" East
37° 35' 23" North, 127° 13' 13" East
37° 1' 49.7" North, 127° 55' 24.3" East
Some cities around Wabu sort by population:
• Seoul
		21.5 km =13.4 mi,  262°
262°
• Seongnam-si
		18.3 km =11.4 mi,  203°
203°
• Guri-si
		7.2 km =4.5 mi,  277°
277°
• Hanam
		5.7 km =3.5 mi,  193°
193°
• Hwado
		10.4 km =6.5 mi,  47°
47°
• Namyangju
		5.2 km =3.2 mi,  354°
354°
• Gwangju
		20.2 km =12.6 mi,  170°
170°
• Yongsan-dong
		21.4 km =13.3 mi,  256°
256°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016