Night Light of Xiaodian (Tianjin) from space (China) Src. Average luminocity for 10x10km area is 69.0544% and for 50x50km: 57.4586%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
39° 47' 47.3" North, 116° 31' 27.7" East
39° 15' 14.8" North, 117° 13' 38.9" East
38° 42' 27.2" North, 117° 55' 50.2" East
Some cities around Xiaodian sort by population:
• Tianjin
13.2 km =8.2 mi, 199°
• Beicang
9.3 km =5.8 mi, 257°
• Huantuo
8.9 km =5.5 mi, 110°
• Fanzhuang
11.4 km =7.1 mi, 125°
• Dongditou
12.6 km =7.8 mi, 83°
• Dabizhuang
7.2 km =4.5 mi, 160°
• Xiditou
10.4 km =6.5 mi, 90°
• Liukuaizhuang
9.7 km =6 mi, 94°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016