Night Light of Chinch'ŏn (North Chungcheong) from space (South Korea) Src. Average luminocity for 10x10km area is 34.7542% and for 50x50km: 35.7946%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
37° 25' 1.9" North, 126° 44' 24.8" East
36° 51' 24" North, 127° 26' 36" East
36° 17' 31.2" North, 128° 8' 47.3" East
Some cities around Chinch'ŏn sort by population:
• Cheongju-si
24.7 km =15.3 mi, 170°
• Cheonan
26.5 km =16.5 mi, 257°
• Sejong
32.3 km =20.1 mi, 204°
• Asan
39.9 km =24.8 mi, 258°
• Anseong
23 km =14.3 mi, 318°
• Koesan
31.7 km =19.7 mi, 99°
• Seonghwan
28.5 km =17.7 mi, 283°
• Sintansin
44.8 km =27.8 mi, 181°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016