Night Light of Yibin (Sichuan) from space (China) Src. Average luminocity for 10x10km area is 67.9394% and for 50x50km: 9.6782%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
29° 22' 52.3" North, 103° 55' 14.6" East
28° 46' 0" North, 104° 37' 25.8" East
28° 8' 54.6" North, 105° 19' 37.1" East
Some cities around Yibin sort by population:
• Zigong
65.6 km =40.8 mi, 13°
• Neijiang
100.3 km =62.3 mi, 25°
• Leshan
121.6 km =75.6 mi, 316°
• Yongchuan
139.6 km =86.7 mi, 62°
• Yanjiang
150.6 km =93.6 mi, 0°
• Luocheng
89.8 km =55.8 mi, 319°
• Xunchang
35.9 km =22.3 mi, 165°
• Chonglong
114.9 km =71.4 mi, 11°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016