Night Light of Humen (Guangdong) from space (China) Src. Average luminocity for 10x10km area is 90.0139% and for 50x50km: 80.0739%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
23° 27' 55.9" North, 112° 58' 11.8" East
22° 49' 8.4" North, 113° 40' 23" East
22° 10' 9.7" North, 114° 22' 34.3" East
Some cities around Humen sort by population:
• Guangzhou
54.5 km =33.9 mi, 307°
• Shenzhen
50.7 km =31.5 mi, 126°
• Dongguan
23.4 km =14.5 mi, 19°
• Shiqi
44.7 km =27.8 mi, 221°
• Daliang
43.4 km =27 mi, 273°
• Shiqiao
35.3 km =21.9 mi, 293°
• Dasha
40.1 km =24.9 mi, 323°
• Shilong
37.4 km =23.2 mi, 28°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016