Night Light of Gutao (Shanxi) from space (China) Src. Average luminocity for 10x10km area is 43.0782% and for 50x50km: 8.0466%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
37° 45' 37.7" North, 111° 28' 29.8" East
37° 12' 9" North, 112° 10' 41" East
36° 38' 25.4" North, 112° 52' 52.3" East
Some cities around Gutao sort by population:
• Taiyuan
81.5 km =50.6 mi, 24°
• Yangquan
142.2 km =88.4 mi, 59°
• Yuci
72.2 km =44.9 mi, 42°
• Linfen
137.1 km =85.2 mi, 205°
• Xinzhou
142.8 km =88.7 mi, 19°
• Yuanping
175.7 km =109.2 mi, 16°
• Jiexiu
30.8 km =19.1 mi, 229°
• Xinzhi
88.8 km =55.2 mi, 208°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016