Night Light of Yanggu (Gangwon-do) from space (South Korea) Src. Average luminocity for 10x10km area is 12.8923% and for 50x50km: 3.7252%.
Square area 10x10 km:
0.84%
1.18%
0.67%
0.34%
1.35%
2.36%
4.04%
6.23%
5.56%
2.02%
75.42%Square area 50x50 km:
0.28%
0.43%
0.29%
0.39%
0.55%
0.65%
1.02%
1.25%
1.2%
1.28%
92.67%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
38° 39' 25.2" North, 127° 17' 10.8" East
38° 6' 21" North, 127° 59' 22" East
37° 33' 1.7" North, 128° 41' 33.3" East
Some cities around Yanggu sort by population:
• Chuncheon
34.1 km =21.2 mi,
221°
• Hwado
78.2 km =48.6 mi,
229°
• Sokcho
53.9 km =33.5 mi,
77°
• Hongch’ŏn
46.9 km =29.1 mi,
191°
• Kosong
51.6 km =32.1 mi,
53°
• Gapyeong
51.9 km =32.2 mi,
233°
• Hwacheon
24.8 km =15.4 mi,
270°
• Hoeyang, KP
75.4 km =46.9 mi,
333°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016