Night Light of Huanren (Liaoning) from space (China) Src. Average luminocity for 10x10km area is 24.7744% and for 50x50km: 1.13%.
Square area 10x10 km:
 3.08%
 2.27%
 3.73%
 2.92%
 5.19%
 4.87%
 1.14%
 5.52%
 3.08%
 20.29%
 47.89%Square area 50x50 km:
 0.12%
 0.09%
 0.15%
 0.12%
 0.22%
 0.23%
 0.05%
 0.22%
 0.17%
 0.89%
 97.74%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
41° 47' 28" North, 124° 39' 48.8" East
41° 15' 53" North, 125° 22' 0" East
40° 44' 2.6" North, 126° 4' 11.3" East
Some cities around Huanren sort by population:
• Tonghua
		68.8 km =42.8 mi, 
42°
• Kanggye, KP
		107.2 km =66.6 mi, 
107°
• Manp’o, KP
		78.2 km =48.6 mi, 
99°
• Kuandian
		77.1 km =47.9 mi, 
219°
• Xiaoshi
		104.2 km =64.7 mi, 
271°
• Erdaojiang
		79.4 km =49.3 mi, 
44°
• Sakchu-ŭp, KP
		101 km =62.8 mi, 
195°
• Chasŏng, KP
		108.6 km =67.5 mi, 
78°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016