Night Light of Fengtai (Tianjin) from space (China) Src. Average luminocity for 10x10km area is 0.4643% and for 50x50km: 4.7408%.
Square area 10x10 km:
 0%
 0% 0%
 0% 0%
 0% 0%
 0% 0%
 0% 0%
 0% 0%
 0% 0%
 0% 1.3%
 1.3% 0.65%
 0.65% 98.05%
 98.05%Square area 50x50 km:
 0.23%
 0.23% 0.23%
 0.23% 0.38%
 0.38% 0.44%
 0.44% 0.75%
 0.75% 0.86%
 0.86% 1.04%
 1.04% 1.62%
 1.62% 1.84%
 1.84% 3.13%
 3.13% 89.48%
 89.48%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
40° 5' 52.9" North, 117° 2' 45.8" East
39° 33' 29" North, 117° 44' 57" East
39° 0' 49.9" North, 118° 27' 8.3" East
Some cities around Fengtai sort by population:
• Tangshan
		38.1 km =23.7 mi,  77°
77°
• Hangu
		34.5 km =21.4 mi,  174°
174°
• Fengrun
		43.9 km =27.3 mi,  45°
45°
• Beihuaidian
		36.9 km =22.9 mi,  205°
205°
• Biaokou
		30.8 km =19.1 mi,  212°
212°
• Zaojiacheng
		41.2 km =25.6 mi,  220°
220°
• Xitangtuo
		34.5 km =21.4 mi,  220°
220°
• Dawangtai
		38.8 km =24.1 mi,  215°
215°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016