Night Light of Dawangtai (Tianjin) from space (China) Src. Average luminocity for 10x10km area is 12.733% and for 50x50km: 38.1252%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
39° 49' 2" North, 116° 46' 54.8" East
39° 16' 30.1" North, 117° 29' 6.1" East
38° 43' 43.1" North, 118° 11' 17.3" East
Some cities around Dawangtai sort by population:
• Chitu
10.7 km =6.6 mi, 221°
• Beihuaidian
7 km =4.3 mi, 105°
• Biaokou
8.1 km =5 mi, 46°
• Zaojiacheng
4.2 km =2.6 mi, 273°
• Dongditou
9.7 km =6 mi, 264°
• Xitangtuo
5.3 km =3.3 mi, 2°
• Xiditou
12 km =7.5 mi, 258°
• Liukuaizhuang
12.9 km =8 mi, 256°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016