Night Light of Dongdu (Shandong) from space (China) Src. Average luminocity for 10x10km area is 23.8619% and for 50x50km: 4.6273%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
36° 25' 4.3" North, 116° 59' 48.8" East
35° 51' 0" North, 117° 42' 0" East
35° 16' 40.9" North, 118° 24' 11.3" East
Some cities around Dongdu sort by population:
• Tai’an
64.1 km =39.8 mi, 305°
• Xintai
7.3 km =4.5 mi, 39°
• Laiwu
38.3 km =23.8 mi, 354°
• Sishui
44.3 km =27.5 mi, 239°
• Feicheng
69.9 km =43.4 mi, 159°
• Pingyi
39.4 km =24.5 mi, 189°
• Nanma
55.3 km =34.4 mi, 47°
• Mengyin
25.9 km =16.1 mi, 127°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016