Night Light of Wuzhen (Zhejiang) from space (China) Src. Average luminocity for 10x10km area is 31.229% and for 50x50km: 42.7137%.
Square area 10x10 km:
 0.7%
 0.7% 3.5%
 3.5% 3.85%
 3.85% 2.8%
 2.8% 2.62%
 2.62% 5.24%
 5.24% 5.59%
 5.59% 6.99%
 6.99% 25.7%
 25.7% 42.66%
 42.66% 0.35%
 0.35%Square area 50x50 km:
 4.53%
 4.53% 4.59%
 4.59% 5.62%
 5.62% 5.73%
 5.73% 7.03%
 7.03% 9.36%
 9.36% 11.85%
 11.85% 11.08%
 11.08% 13.38%
 13.38% 15.49%
 15.49% 11.33%
 11.33%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
31° 20' 51.9" North, 119° 46' 55.1" East
30° 44' 43.3" North, 120° 29' 6.4" East
30° 8' 21" North, 121° 11' 17.6" East
Some cities around Wuzhen sort by population:
• Jiaxing
		25.3 km =15.7 mi,  88°
88°
• Huzhou
		39.9 km =24.8 mi,  290°
290°
• Jiashan
		43.6 km =27.1 mi,  74°
74°
• Deqing
		55 km =34.2 mi,  246°
246°
• Linping
		40.2 km =25 mi,  206°
206°
• Songling
		54.5 km =33.9 mi,  23°
23°
• Haining
		30.2 km =18.8 mi,  140°
140°
• Zhouzhuang
		53.8 km =33.4 mi,  39°
39°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016