Night Light of Shiwan (Guangdong) from space (China) Src. Average luminocity for 10x10km area is 95.4623% and for 50x50km: 81.9272%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
23° 38' 48.2" North, 112° 22' 26" East
23° 0' 3.9" North, 113° 4' 37.2" East
22° 21' 8.3" North, 113° 46' 48.5" East
Some cities around Shiwan sort by population:
• Guangzhou
21.9 km =13.6 mi, 54°
• Foshan
6.3 km =3.9 mi, 62°
• Jiangmen
46.5 km =28.9 mi, 179°
• Daliang
25.2 km =15.7 mi, 135°
• Sanshui
25.5 km =15.8 mi, 312°
• Shiqiao
29.4 km =18.3 mi, 101°
• Dasha
39.3 km =24.4 mi, 71°
• Shaping
28.4 km =17.6 mi, 205°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016