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:
Square area 50x50 km:
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