Night Light of Hutang (Jiangsu) from space (China) Src. Average luminocity for 10x10km area is 8.6503% and for 50x50km: 18.4016%.
Square area 10x10 km:
 0%
 0% 0%
 0% 0%
 0% 0%
 0% 0.7%
 0.7% 2.8%
 2.8% 3.32%
 3.32% 3.32%
 3.32% 1.92%
 1.92% 11.54%
 11.54% 76.4%
 76.4%Square area 50x50 km:
 1.34%
 1.34% 1.73%
 1.73% 2.48%
 2.48% 2.04%
 2.04% 2.86%
 2.86% 3.85%
 3.85% 3.56%
 3.56% 3.24%
 3.24% 6.75%
 6.75% 16.27%
 16.27% 55.87%
 55.87%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
32° 7' 53.9" North, 118° 47' 12.8" East
31° 32' 3.4" North, 119° 29' 24" East
30° 55' 59.1" North, 120° 11' 35.3" East
Some cities around Hutang sort by population:
• Wuxi
		75.8 km =47.1 mi,  87°
87°
• Changzhou
		51.3 km =31.9 mi,  58°
58°
• Zhenjiang
		75.3 km =46.8 mi,  357°
357°
• Jiangyin
		84.3 km =52.4 mi,  60°
60°
• Yicheng
		36.8 km =22.9 mi,  121°
121°
• Licheng
		11.8 km =7.3 mi,  182°
182°
• Xiaolingwei
		81.7 km =50.8 mi,  312°
312°
• Zhicheng
		70.8 km =44 mi,  145°
145°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016