Night Light of Renqiu (Hebei) from space (China) Src. Average luminocity for 10x10km area is 69.1939% and for 50x50km: 7.3311%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
39° 14' 43.9" North, 115° 23' 25.8" East
38° 41' 56" North, 116° 5' 37" East
38° 8' 52.9" North, 116° 47' 48.3" East
Some cities around Renqiu sort by population:
• Baoding
55 km =34.2 mi, 287°
• Langfang
104 km =64.6 mi, 29°
• Cangzhou
79.6 km =49.5 mi, 122°
• Dingzhou
97.6 km =60.6 mi, 257°
• Yangliuqing
92.3 km =57.4 mi, 58°
• Botou
81.5 km =50.6 mi, 149°
• Hanjiashu
100.6 km =62.5 mi, 57°
• Qingguang
98.4 km =61.1 mi, 55°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016