Night Light of Changshu City (Jiangsu) from space (China) Src. Average luminocity for 10x10km area is 87.6905% and for 50x50km: 62.1861%.
Square area 10x10 km:
 30.95%
 30.95% 32.78%
 32.78% 7.69%
 7.69% 10.26%
 10.26% 9.34%
 9.34% 7.69%
 7.69% 1.28%
 1.28% 0%
 0% 0%
 0% 0%
 0% 0%
 0%Square area 50x50 km:
 6.84%
 6.84% 9.35%
 9.35% 11.1%
 11.1% 11.45%
 11.45% 14%
 14% 15.98%
 15.98% 12.37%
 12.37% 9.39%
 9.39% 6.61%
 6.61% 2.04%
 2.04% 0.86%
 0.86%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
32° 14' 34" North, 120° 2' 20.7" East
31° 38' 46.1" North, 120° 44' 32" East
31° 2' 44.4" North, 121° 26' 43.2" East
Some cities around Changshu City sort by population:
• Suzhou
		40.5 km =25.2 mi,  200°
200°
• Wuxi
		43.8 km =27.2 mi,  258°
258°
• Kunshan
		36 km =22.4 mi,  146°
146°
• Nantong
		44.5 km =27.7 mi,  16°
16°
• Jiangyin
		54 km =33.6 mi,  303°
303°
• Songling
		50.4 km =31.3 mi,  182°
182°
• Zhangjiagang
		31 km =19.3 mi,  321°
321°
• Mudu
		48.3 km =30 mi,  206°
206°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016