Night Light of Dazhou (Sichuan) from space (China) Src. Average luminocity for 10x10km area is 47.7967% and for 50x50km: 3.7534%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
31° 48' 55.2" North, 106° 47' 52.1" East
31° 12' 57.3" North, 107° 30' 3.3" East
30° 36' 45.7" North, 108° 12' 14.6" East
Some cities around Dazhou sort by population:
• Nanchong
142.8 km =88.7 mi, 250°
• Gaoping
141.9 km =88.2 mi, 249°
• Wanxian
94.1 km =58.5 mi, 118°
• Fuling
168.2 km =104.5 mi, 183°
• Hechuan
180.3 km =112 mi, 221°
• Lichuan
164.3 km =102.1 mi, 128°
• Nanlong
137.5 km =85.4 mi, 276°
• Langzhong
147.8 km =91.8 mi, 284°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016