Night Light of Wuwei (Gansu) from space (China) Src. Average luminocity for 10x10km area is 49.8425% and for 50x50km: 3.763%.
Square area 10x10 km:
11.04%
13.64%
3.41%
4.87%
5.52%
4.22%
5.36%
11.36%
13.64%
24.51%
2.44%Square area 50x50 km:
0.53%
0.8%
0.34%
0.28%
0.36%
0.39%
0.28%
0.83%
0.84%
2.99%
92.36%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
38° 28' 45.3" North, 101° 55' 44" East
37° 55' 36.2" North, 102° 37' 55.3" East
37° 22' 12" North, 103° 20' 6.5" East
Some cities around Wuwei sort by population:
• Lanzhou
233.9 km =145.3 mi,
152°
• Xining
164.1 km =102 mi,
208°
• Yinchuan
323.8 km =201.2 mi,
79°
• Linxia Chengguanzhen
263.7 km =163.9 mi,
168°
• Baiyin
205.1 km =127.4 mi,
138°
• Jinchang
74.4 km =46.2 mi,
329°
• Dawukou
350.2 km =217.6 mi,
69°
• Zhangye
220.5 km =137 mi,
300°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016