Night Light of Yanggu (Shandong) from space (China) Src. Average luminocity for 10x10km area is 28.848% and for 50x50km: 4.1118%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
36° 40' 35.5" North, 115° 4' 19.8" East
36° 6' 38" North, 115° 46' 31" East
35° 32' 25.7" North, 116° 28' 42.3" East
Some cities around Yanggu sort by population:
• Puyang Chengguanzhen
82.1 km =51 mi, 236°
• Liaocheng
42.5 km =26.4 mi, 25°
• Qingnian
81.3 km =50.5 mi, 356°
• Yanta
17.5 km =10.9 mi, 326°
• Zhoucheng
53 km =32.9 mi, 114°
• Pingyin
63.1 km =39.2 mi, 72°
• Wenshang
77.6 km =48.2 mi, 123°
• Juye
84.5 km =52.5 mi, 160°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016