Night Light of Zhaoyuan (Shandong) from space (China) Src. Average luminocity for 10x10km area is 40.5487% and for 50x50km: 4.698%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
37° 55' 18.2" North, 119° 42' 24.7" East
37° 21' 53.9" North, 120° 24' 35.9" East
36° 48' 14.6" North, 121° 6' 47.2" East
Some cities around Zhaoyuan sort by population:
• Laizhou
46.2 km =28.7 mi, 243°
• Laiyang
50.9 km =31.6 mi, 148°
• Pingdu
76.5 km =47.5 mi, 212°
• Dengzhou
58.1 km =36.1 mi, 31°
• Zhuangyuan
37.5 km =23.3 mi, 100°
• Laixi
57.2 km =35.5 mi, 169°
• Qingyang
76.3 km =47.4 mi, 79°
• Longgang
32.7 km =20.3 mi, 347°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016