Night Light of Guangzhou (Guangdong) from space (China) Src. Average luminocity for 10x10km area is 99.9432% and for 50x50km: 85.1047%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
23° 45' 42.4" North, 112° 32' 48.8" East
23° 7' 0" North, 113° 15' 0" East
22° 28' 6.4" North, 113° 57' 11.3" East
Some cities around Guangzhou sort by population:
• Dongguan
52.2 km =32.4 mi, 102°
• Foshan
15.7 km =9.8 mi, 230°
• Daliang
30.7 km =19.1 mi, 179°
• Sanshui
36.9 km =22.9 mi, 276°
• Shiqiao
21.9 km =13.6 mi, 149°
• Dasha
19.6 km =12.2 mi, 92°
• Shaping
48.8 km =30.3 mi, 217°
• Shiwan
21.9 km =13.6 mi, 234°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016