Night Light of Simenqian (Hunan) from space (China) Src. Average luminocity for 10x10km area is 0% and for 50x50km: 0.0001%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
28° 6' 33.1" North, 110° 10' 58.8" East
27° 29' 14" North, 110° 53' 10" East
26° 51' 42.2" North, 111° 35' 21.3" East
Some cities around Simenqian sort by population:
• Huaihua
87.4 km =54.3 mi, 275°
• Lengshuijiang
58 km =36 mi, 67°
• Shangmei
49.3 km =30.6 mi, 54°
• Lianyuan
79.9 km =49.6 mi, 73°
• Hongjiang
97.5 km =60.6 mi, 244°
• Anjiang
79.5 km =49.4 mi, 256°
• Shijiang
46 km =28.6 mi, 191°
• Liuduzhai
14.3 km =8.9 mi, 160°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016