Night Light of Dêqên (Tibet) from space (China) Src. Average luminocity for 10x10km area is 0.3371% and for 50x50km: 0.1481%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
30° 34' 8.6" North, 90° 0' 56.3" East
29° 57' 42.4" North, 90° 43' 7.5" East
29° 21' 2.7" North, 91° 25' 18.8" East
Some cities around Dêqên sort by population:
• Lhasa
50.5 km =31.4 mi, 133°
• Rikaze
194.3 km =120.7 mi, 245°
• Nagqu
211.5 km =131.4 mi, 37°
• Jiangzi
158.6 km =98.5 mi, 223°
• Jakar, BT
268.3 km =166.7 mi, 179°
• Trashi Yangtse, BT
272.1 km =169.1 mi, 163°
• Gasa, BT
248.4 km =154.3 mi, 202°
• Lhuentse, BT
259.1 km =161 mi, 169°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016