Cheonan night lights from space

Night Light of Cheonan (Chungcheongnam-do) from space (South Korea) Src. Average luminocity for 10x10km area is 83.958% and for 50x50km: 40.9411%.

2016 2012 2003 1995

Analysis of Cheonan night lights 2016

Square area 10x10 km:

100 32.34%
90-99 22.38%
80-89 8.39%
70-79 9.27%
60-69 17.31%
50-59 3.15%
40-49 5.94%
30-39 1.22%
20-29 0%
10-19 0%
0-9 0%

Square area 50x50 km:

100 3.54%
90-99 6.38%
80-89 5.11%
70-79 6.53%
60-69 11.32%
50-59 10.21%
40-49 6.18%
30-39 5.66%
20-29 8.83%
10-19 12.96%
0-9 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

Distances WxH: 125.2×125.2 km


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°

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Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016