Night Light of Changping (Beijing) from space (China) Src. Average luminocity for 10x10km area is 71.5373% and for 50x50km: 34.6817%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
40° 45' 3.3" North, 115° 31' 53.7" East
40° 12' 58" North, 116° 14' 5" East
39° 40' 37.5" North, 116° 56' 16.2" East
Some cities around Changping sort by population:
• Beijing
37 km =23 mi, 158°
• Langfang
87.8 km =54.6 mi, 153°
• Mentougou
33.2 km =20.6 mi, 201°
• Tongzhou
50.3 km =31.3 mi, 133°
• Shunyi
36.6 km =22.7 mi, 106°
• Daxing
53.5 km =33.2 mi, 171°
• Fangshan
62.2 km =38.6 mi, 199°
• Liangxiang
54.1 km =33.6 mi, 189°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016