Night Light of Langtoucun (Liaoning) from space (China) Src. Average luminocity for 10x10km area is 37.8101% and for 50x50km: 8.9594%.
Square area 10x10 km:
0.65%
1.46%
10.88%
5.19%
8.12%
6.49%
3.9%
8.44%
19.97%
30.03%
4.87%Square area 50x50 km:
0.69%
0.74%
1.71%
0.95%
1.3%
2.05%
1.05%
2.43%
2.67%
6.08%
80.33%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
40° 34' 36.7" North, 123° 37' 55.7" East
40° 2' 26.4" North, 124° 20' 6.9" East
39° 30' 0.9" North, 125° 2' 18.2" East
Some cities around Langtoucun sort by population:
• Dandong
11.1 km =6.9 mi,
27°
• Sinŭiju, KP
8.5 km =5.3 mi,
38°
• Fengcheng
51.1 km =31.8 mi,
334°
• Ŭiju, KP
24.3 km =15.1 mi,
43°
• Kusŏng, KP
77.7 km =48.3 mi,
94°
• Sakchu-ŭp, KP
71.8 km =44.6 mi,
57°
• Kwaksan, KP
74.9 km =46.5 mi,
121°
• Yŏmju-ŭp, KP
27.7 km =17.2 mi,
126°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016