Night Light of Huantuo (Tianjin) from space (China) Src. Average luminocity for 10x10km area is 66.1769% and for 50x50km: 57.1304%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
39° 46' 8" North, 116° 37' 14.8" East
39° 13' 34.8" North, 117° 19' 26" East
38° 40' 46.4" North, 118° 1' 37.3" East
Some cities around Huantuo sort by population:
• Chitu
7.3 km =4.5 mi, 110°
• Zaojiacheng
11.2 km =7 mi, 59°
• Fanzhuang
3.8 km =2.4 mi, 165°
• Dongditou
6.1 km =3.8 mi, 43°
• Dabizhuang
6.9 km =4.3 mi, 237°
• Xiditou
3.7 km =2.3 mi, 34°
• Liukuaizhuang
2.7 km =1.7 mi, 29°
• Xiaodian
8.9 km =5.5 mi, 290°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016