Night Light of Tonghae (Gangwon-do) from space (South Korea) Src. Average luminocity for 10x10km area is 42.224% and for 50x50km: 10.5594%.
Square area 10x10 km:
7.31%
10.88%
3.41%
2.44%
5.03%
3.41%
4.38%
9.58%
22.73%
25.65%
5.19%Square area 50x50 km:
1.08%
2.19%
1.35%
1.27%
1.16%
1.48%
1.06%
1.87%
3.4%
8.27%
76.88%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
38° 5' 57.5" North, 128° 24' 13.8" East
37° 32' 38" North, 129° 6' 25" East
36° 59' 3.5" North, 129° 48' 36.3" East
Some cities around Tonghae sort by population:
• Wŏnju
104.8 km =65.1 mi,
258°
• Gangneung
31.1 km =19.3 mi,
318°
• Sokcho
86.5 km =53.7 mi,
328°
• Eisen
90.7 km =56.4 mi,
207°
• T’aebaek
42.2 km =26.2 mi,
194°
• Santyoku
12.8 km =8 mi,
153°
• Neietsu
69.2 km =43 mi,
234°
• Pyeongchang
65.9 km =40.9 mi,
252°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016