Night Light of Shunyi (Beijing) from space (China) Src. Average luminocity for 10x10km area is 89.1899% and for 50x50km: 57.8358%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
40° 39' 26.2" North, 115° 56' 41" East
40° 7' 18.3" North, 116° 38' 52.2" East
39° 34' 55.1" North, 117° 21' 3.5" East
Some cities around Shunyi sort by population:
• Beijing
32 km =19.9 mi, 221°
• Langfang
68.2 km =42.4 mi, 176°
• Mentougou
51.5 km =32 mi, 246°
• Tongzhou
24.2 km =15 mi, 177°
• Daxing
50.5 km =31.4 mi, 212°
• Changping
36.6 km =22.7 mi, 286°
• Liangxiang
61.4 km =38.2 mi, 225°
• Bangjun
54.3 km =33.7 mi, 105°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016