Night Light of Hancheng (Shaanxi) from space (China) Src. Average luminocity for 10x10km area is 39.6044% and for 50x50km: 6.749%.
Square area 10x10 km:
 6.04%
 8.97%
 4.76%
 4.21%
 8.97%
 4.4%
 2.2%
 7.33%
 5.13%
 27.66%
 20.33%Square area 50x50 km:
 0.35%
 0.7%
 0.83%
 0.89%
 1.65%
 0.75%
 1.06%
 1.8%
 1.76%
 6.61%
 83.6%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
36° 1' 51.4" North, 109° 43' 33.8" East
35° 27' 37" North, 110° 25' 45" East
34° 53' 7.9" North, 111° 7' 56.3" East
Some cities around Hancheng sort by population:
• Changzhi
		122 km =75.8 mi, 
103°
• Huayin
		104.9 km =65.2 mi, 
198°
• Linfen
		120.6 km =74.9 mi, 
54°
• Tongchuanshi
		129.3 km =80.3 mi, 
250°
• Yuncheng
		70.6 km =43.9 mi, 
133°
• Weinan
		135.4 km =84.1 mi, 
218°
• Yima
		154.8 km =96.2 mi, 
121°
• Yanliang
		140.9 km =87.6 mi, 
230°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016