Night Light of Qingquan (Hubei) from space (China) Src. Average luminocity for 10x10km area is 14.6227% and for 50x50km: 2.6808%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
31° 3' 19.3" North, 114° 33' 10.1" East
30° 27' 4.1" North, 115° 15' 21.3" East
29° 50' 35.2" North, 115° 57' 32.6" East
Some cities around Qingquan sort by population:
• Huangshi
30.2 km =18.8 mi, 221°
• Wuxue
72.6 km =45.1 mi, 156°
• Ezhou
40.9 km =25.4 mi, 262°
• Huangzhou
43.7 km =27.2 mi, 269°
• Xinzhou
63.5 km =39.5 mi, 316°
• Huangmei
79.2 km =49.2 mi, 111°
• Caohe
29.9 km =18.6 mi, 145°
• Daye
50.4 km =31.3 mi, 215°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016