Night Light of Juegang (Jiangsu) from space (China) Src. Average luminocity for 10x10km area is 45.4121% and for 50x50km: 10.1237%.
Square area 10x10 km:
 5.13%
 5.13% 5.13%
 5.13% 8.42%
 8.42% 12.27%
 12.27% 8.06%
 8.06% 8.79%
 8.79% 2.75%
 2.75% 2.56%
 2.56% 10.07%
 10.07% 28.21%
 28.21% 8.61%
 8.61%Square area 50x50 km:
 0.38%
 0.38% 0.48%
 0.48% 1.61%
 1.61% 1.76%
 1.76% 1.58%
 1.58% 2.04%
 2.04% 1.78%
 1.78% 1.68%
 1.68% 3.57%
 3.57% 8.56%
 8.56% 76.56%
 76.56%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
32° 54' 34.7" North, 120° 28' 56.6" East
32° 19' 2.5" North, 121° 11' 7.9" East
31° 43' 16.4" North, 121° 53' 19.1" East
Some cities around Juegang sort by population:
• Changshu City
		85.5 km =53.1 mi,  209°
209°
• Nantong
		43.3 km =26.9 mi,  222°
222°
• Dongtai
		101.4 km =63 mi,  305°
305°
• Jiangyin
		97.9 km =60.8 mi,  242°
242°
• Jinsha
		27.4 km =17 mi,  202°
202°
• Huilong
		71.6 km =44.5 mi,  141°
141°
• Jiangyan
		100.1 km =62.2 mi,  282°
282°
• Zhangjiagang
		79 km =49.1 mi,  230°
230°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016