Night Light of Tangjin (Chungcheongnam-do) from space (South Korea) Src. Average luminocity for 10x10km area is 24.8653% and for 50x50km: 25.1963%.
Square area 10x10 km:
3.25%
3.25%
1.95%
0%
2.27%
4.71%
5.19%
4.87%
7.79%
39.29%
27.44%Square area 50x50 km:
1.85%
3.81%
2.38%
2.51%
4.51%
5.56%
4%
4.96%
7.75%
20.97%
41.69%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
37° 27' 16.8" North, 125° 55' 35.8" East
36° 53' 40" North, 126° 37' 47" East
36° 19' 48.2" North, 127° 19' 58.3" East
Some cities around Tangjin sort by population:
• Hwaseong-si
38.5 km =23.9 mi,
25°
• Cheonan
47.5 km =29.5 mi,
101°
• Asan
35.5 km =22.1 mi,
110°
• Hongseong
32.8 km =20.4 mi,
174°
• Seosan
20.2 km =12.6 mi,
231°
• Yesan
30.7 km =19.1 mi,
141°
• Seonghwan
44.7 km =27.8 mi,
86°
• Taesal-li
17.8 km =11.1 mi,
298°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016