Night Light of Ganshui (Chongqing) from space (China) Src. Average luminocity for 10x10km area is 0.3409% and for 50x50km: 0.9114%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
29° 21' 24.8" North, 106° 0' 28.8" East
28° 44' 32" North, 106° 42' 40" East
28° 7' 26.1" North, 107° 24' 51.3" East
Some cities around Ganshui sort by population:
• Chongqing
92.5 km =57.5 mi, 350°
• Zunyi
118.9 km =73.9 mi, 170°
• Yongchuan
104.6 km =65 mi, 310°
• Yudong
73.9 km =45.9 mi, 345°
• Loushanguan
68.2 km =42.4 mi, 170°
• Jijiang
75.6 km =47 mi, 323°
• Dongxi
5.3 km =3.3 mi, 293°
• Wenshui
37.1 km =23.1 mi, 209°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016