Night Light of Zhouzhuang (Jiangsu) from space (China) Src. Average luminocity for 10x10km area is 41.7399% and for 50x50km: 63.6667%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
31° 43' 4.5" North, 120° 8' 28.1" East
31° 7' 4.4" North, 120° 50' 39.4" East
30° 30' 50.5" North, 121° 32' 50.6" East
Some cities around Zhouzhuang sort by population:
• Suzhou
31.4 km =19.5 mi, 311°
• Kunshan
30.7 km =19.1 mi, 19°
• Jiaxing
41.6 km =25.8 mi, 192°
• Jiashan
30.9 km =19.2 mi, 165°
• Songjiang
36.4 km =22.6 mi, 104°
• Songling
14.7 km =9.1 mi, 304°
• Mudu
34.6 km =21.5 mi, 296°
• Zhujiajiao
20.3 km =12.6 mi, 93°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016