Night Light of Fangshan (Beijing) from space (China) Src. Average luminocity for 10x10km area is 60.9075% and for 50x50km: 28.9867%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
40° 13' 33.4" North, 115° 17' 36.5" East
39° 41' 13.2" North, 115° 59' 47.7" East
39° 8' 37.6" North, 116° 41' 59" East
Some cities around Fangshan sort by population:
• Beijing
42.1 km =26.2 mi, 54°
• Langfang
63 km =39.1 mi, 108°
• Mentougou
29.1 km =18.1 mi, 16°
• Tongzhou
61.7 km =38.3 mi, 67°
• Shunyi
73.6 km =45.7 mi, 48°
• Daxing
28.9 km =18 mi, 78°
• Changping
62.2 km =38.6 mi, 19°
• Liangxiang
12.9 km =8 mi, 64°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016