Night Light of Okcheon (North Chungcheong) from space (South Korea) Src. Average luminocity for 10x10km area is 32.7325% and for 50x50km: 22.1153%.
Square area 10x10 km:
1.57%
3.32%
4.02%
4.37%
4.55%
9.44%
5.42%
5.59%
12.24%
40.73%
8.74%Square area 50x50 km:
4.17%
4.15%
1.99%
2.16%
3.19%
3.7%
3.89%
4.19%
5.13%
8.46%
58.98%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
36° 51' 56.9" North, 126° 51' 53.6" East
36° 18' 4.3" North, 127° 34' 4.8" East
35° 43' 57" North, 128° 16' 16.1" East
Some cities around Okcheon sort by population:
• Daejeon
17.2 km =10.7 mi,
288°
• Cheongju-si
38 km =23.6 mi,
349°
• Sejong
40.7 km =25.3 mi,
322°
• Gongju
43.2 km =26.8 mi,
293°
• Kinzan
23.1 km =14.4 mi,
197°
• Yeongdong
23.4 km =14.5 mi,
126°
• Sintansin
20.9 km =13 mi,
324°
• Songgangdong
22.7 km =14.1 mi,
310°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016