Night Light of Heunghae (Gyeongsangbuk-do) from space (South Korea) Src. Average luminocity for 10x10km area is 57.0714% and for 50x50km: 15.8202%.
Square area 10x10 km:
6.78%
13%
5.68%
8.24%
11.9%
12.45%
12.09%
7.51%
13.19%
8.97%
0.18%Square area 50x50 km:
1.92%
2.72%
1.52%
1.8%
2.21%
2.54%
2.12%
3.61%
4.69%
10.62%
66.25%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
36° 40' 31.6" North, 128° 38' 31.4" East
36° 6' 34" North, 129° 20' 42.6" East
35° 32' 21.7" North, 130° 2' 53.9" East
Some cities around Heunghae sort by population:
• Ulsan
63.7 km =39.6 mi,
182°
• Pohang
9.1 km =5.7 mi,
168°
• Gyeongju
32 km =19.9 mi,
202°
• Gyeongsan-si
63.2 km =39.3 mi,
239°
• Eisen
40.5 km =25.2 mi,
247°
• Yeonil
12.7 km =7.9 mi,
177°
• Hayang
52 km =32.3 mi,
245°
• Cheongsong gun
44.3 km =27.5 mi,
324°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016