Night Light of Yudong (Chongqing) from space (China) Src. Average luminocity for 10x10km area is 60.233% and for 50x50km: 33.7218%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
29° 59' 44.9" North, 105° 48' 58.8" East
29° 23' 6" North, 106° 31' 10" East
28° 46' 13.8" North, 107° 13' 21.3" East
Some cities around Yudong sort by population:
• Chongqing
20 km =12.4 mi, 9°
• Fuling
92 km =57.2 mi, 67°
• Beibei
49.8 km =30.9 mi, 350°
• Hechuan
71.9 km =44.7 mi, 339°
• Yongchuan
60.7 km =37.7 mi, 266°
• Jijiang
28.2 km =17.5 mi, 247°
• Dongxi
70.7 km =43.9 mi, 168°
• Ganshui
73.9 km =45.9 mi, 165°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016