Night Light of Seosan (Chungcheongnam-do) from space (South Korea) Src. Average luminocity for 10x10km area is 38.0157% and for 50x50km: 14.9053%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
37° 20' 33.9" North, 125° 44' 56.8" East
36° 46' 54" North, 126° 27' 8" East
36° 12' 59.3" North, 127° 9' 19.3" East
Some cities around Seosan sort by population:
• Hwaseong-si
57.3 km =35.6 mi, 34°
• Asan
49.2 km =30.6 mi, 89°
• Hongseong
27.6 km =17.1 mi, 136°
• Boryeong
49.8 km =30.9 mi, 164°
• Yesan
36.7 km =22.8 mi, 108°
• Tangjin
20.2 km =12.6 mi, 51°
• Seonghwan
62.2 km =38.6 mi, 76°
• Taesal-li
21.1 km =13.1 mi, 0°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016