Night Light of Zhaoqing (Guangdong) from space (China) Src. Average luminocity for 10x10km area is 78.2619% and for 50x50km: 16.1009%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
23° 41' 39.7" North, 111° 45' 28" East
23° 2' 56.1" North, 112° 27' 39.3" East
22° 24' 1.4" North, 113° 9' 50.5" East
Some cities around Zhaoqing sort by population:
• Guangzhou
81.1 km =50.4 mi, 84°
• Foshan
68.7 km =42.7 mi, 92°
• Yunfu
45.2 km =28.1 mi, 252°
• Jiangmen
82.2 km =51.1 mi, 129°
• Sanshui
45.6 km =28.3 mi, 75°
• Shaping
59.6 km =37 mi, 121°
• Lubu
22.8 km =14.2 mi, 307°
• Shiwan
63.3 km =39.3 mi, 94°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016