Night Light of Tangzhai (Anhui) from space (China) Src. Average luminocity for 10x10km area is 0% and for 50x50km: 2.0952%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
35° 0' 38.5" North, 115° 53' 16.8" East
34° 25' 58" North, 116° 35' 28" East
33° 51' 3" North, 117° 17' 39.3" East
Some cities around Tangzhai sort by population:
• Tongshan
59.1 km =36.7 mi, 118°
• Huaibei
54.2 km =33.7 mi, 160°
• Xiazhen
62.9 km =39.1 mi, 49°
• Shancheng
61.6 km =38.3 mi, 310°
• Suixi
62.6 km =38.9 mi, 164°
• Yucheng
56.3 km =35 mi, 348°
• Taozhuang
82.2 km =51.1 mi, 55°
• Fengxian
30.1 km =18.7 mi, 359°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016