Night Light of Hanjiashu (Tianjin) from space (China) Src. Average luminocity for 10x10km area is 85.5958% and for 50x50km: 54.7243%.
Square area 10x10 km:
 24.35%
 24.35% 22.24%
 22.24% 21.27%
 21.27% 12.99%
 12.99% 13.96%
 13.96% 5.03%
 5.03% 0.16%
 0.16% 0%
 0% 0%
 0% 0%
 0% 0%
 0%Square area 50x50 km:
 16.47%
 16.47% 10.39%
 10.39% 9.18%
 9.18% 7.22%
 7.22% 6.42%
 6.42% 5.13%
 5.13% 5.22%
 5.22% 5.81%
 5.81% 7.88%
 7.88% 8.99%
 8.99% 17.29%
 17.29%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
39° 43' 49.3" North, 116° 22' 11.8" East
39° 11' 15" North, 117° 4' 23" East
38° 38' 25.5" North, 117° 46' 34.3" East
Some cities around Hanjiashu sort by population:
• Tianjin
		10.3 km =6.4 mi,  119°
119°
• Yangliuqing
		8.4 km =5.2 mi,  228°
228°
• Yangcun
		19.6 km =12.2 mi,  356°
356°
• Beicang
		6.9 km =4.3 mi,  38°
38°
• Qingguang
		3.7 km =2.3 mi,  290°
290°
• Huantuo
		22 km =13.7 mi,  78°
78°
• Dabizhuang
		15.8 km =9.8 mi,  87°
87°
• Xiaodian
		15.2 km =9.4 mi,  60°
60°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016