Night Light of Cheonan (Chungcheongnam-do) from space (South Korea) Src. Average luminocity for 10x10km area is 83.958% and for 50x50km: 40.9411%.
Square area 10x10 km:
32.34%
22.38%
8.39%
9.27%
17.31%
3.15%
5.94%
1.22%
0%
0%
0%Square area 50x50 km:
3.54%
6.38%
5.11%
6.53%
11.32%
10.21%
6.18%
5.66%
8.83%
12.96%
23.28%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
37° 22' 2.6" North, 126° 26' 56.7" East
36° 48' 23.4" North, 127° 9' 7.9" East
36° 14' 29.3" North, 127° 51' 19.2" East
Some cities around Cheonan sort by population:
• Sejong
26.9 km =16.7 mi,
152°
• Osan
39.1 km =24.3 mi,
349°
• Asan
13.4 km =8.3 mi,
259°
• Gongju
39.1 km =24.3 mi,
183°
• Anseong
25 km =15.5 mi,
24°
• Chinch'ŏn
26.5 km =16.5 mi,
77°
• Yesan
31.1 km =19.3 mi,
242°
• Seonghwan
12.3 km =7.6 mi,
351°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016