Night Light of Datong (Anhui) from space (China) Src. Average luminocity for 10x10km area is 53.6364% and for 50x50km: 13.2896%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
33° 12' 39.9" North, 116° 21' 36.3" East
32° 37' 15" North, 117° 3' 47.5" East
32° 1' 36" North, 117° 45' 58.8" East
Some cities around Datong sort by population:
• Hefei
86.6 km =53.8 mi, 166°
• Huainan
6.2 km =3.9 mi, 275°
• Bengbu
45.2 km =28.1 mi, 38°
• Mengcheng Chengguanzhen
85.4 km =53.1 mi, 327°
• Mingguang
86.1 km =53.5 mi, 78°
• Huaiyuan Chengguanzhen
38.8 km =24.1 mi, 14°
• Huoqiu Chengguanzhen
78 km =48.5 mi, 247°
• Yingshang Chengguanzhen
74.3 km =46.2 mi, 270°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016