Night Light of Liaocheng (Shandong) from space (China) Src. Average luminocity for 10x10km area is 87.196% and for 50x50km: 14.173%.
Square area 10x10 km:
 26.01%
 28.57%
 17.22%
 15.02%
 7.33%
 4.58%
 0.92%
 0.37%
 0%
 0%
 0%Square area 50x50 km:
 1.62%
 2.73%
 2.47%
 1.95%
 1.79%
 1.83%
 1.2%
 2.09%
 3.02%
 9.75%
 71.56%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
37° 1' 9.9" North, 115° 16' 28.3" East
36° 27' 21.5" North, 115° 58' 39.6" East
35° 53' 18.1" North, 116° 40' 50.8" East
Some cities around Liaocheng sort by population:
• Qingnian
		48.9 km =30.4 mi, 
330°
• Changqing
		67.9 km =42.2 mi, 
80°
• Yanta
		36.7 km =22.8 mi, 
229°
• Feicheng
		74.3 km =46.2 mi, 
108°
• Yanggu
		42.5 km =26.4 mi, 
205°
• Zhoucheng
		67.5 km =41.9 mi, 
153°
• Pingyin
		46.1 km =28.6 mi, 
114°
• Wenshang
		93.4 km =58 mi, 
150°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016