Night Light of Xifeng (Liaoning) from space (China) Src. Average luminocity for 10x10km area is 6.4258% and for 50x50km: 0.6111%.
Square area 10x10 km:
 0.61%
 0.61%
 1.67%
 0.15%
 0%
 2.27%
 2.27%
 0.91%
 0%
 0%
 91.52%Square area 50x50 km:
 0.06%
 0.08%
 0.11%
 0.03%
 0%
 0.15%
 0.19%
 0.13%
 0.06%
 0.02%
 99.18%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
43° 15' 5.4" North, 124° 1' 8.8" East
42° 44' 14" North, 124° 43' 20" East
42° 13' 7.1" North, 125° 25' 31.3" East
Some cities around Xifeng sort by population:
• Siping
		54.9 km =34.1 mi, 
329°
• Liaoyuan
		38.5 km =23.9 mi, 
61°
• Gongzhuling
		85.3 km =53 mi, 
5°
• Kaiyuan
		60.2 km =37.4 mi, 
247°
• Meihekou
		81.4 km =50.6 mi, 
106°
• Changtu
		51.4 km =31.9 mi, 
275°
• Dongfeng
		65.4 km =40.6 mi, 
99°
• Lishu
		70.8 km =44 mi, 
333°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016