Night Light of Nanlong (Sichuan) from space (China) Src. Average luminocity for 10x10km area is 22.3829% and for 50x50km: 2.7398%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
31° 57' 6.7" North, 105° 21' 35.9" East
31° 21' 12" North, 106° 3' 47.1" East
30° 45' 3.5" North, 106° 45' 58.4" East
Some cities around Nanlong sort by population:
• Nanchong
62.1 km =38.6 mi, 178°
• Mianyang
131.7 km =81.8 mi, 275°
• Guangyuan
123.2 km =76.6 mi, 349°
• Gaoping
64.3 km =40 mi, 176°
• Jiangyou
135.6 km =84.3 mi, 289°
• Suining
105 km =65.2 mi, 206°
• Langzhong
22.9 km =14.2 mi, 343°
• Tongchuan
97.2 km =60.4 mi, 252°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016