Night Light of Hongjiang (Hunan) from space (China) Src. Average luminocity for 10x10km area is 4.6458% and for 50x50km: 0.546%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
27° 44' 2.8" North, 109° 17' 32.8" East
27° 6' 36" North, 109° 59' 44" East
26° 28' 56.6" North, 110° 41' 55.3" East
Some cities around Hongjiang sort by population:
• Fenghuang
99.8 km =62 mi, 336°
• Huaihua
50.4 km =31.3 mi, 0°
• Tongren
104.7 km =65.1 mi, 310°
• Anjiang
25.6 km =15.9 mi, 24°
• Shijiang
79 km =49.1 mi, 92°
• Qiancheng
24.2 km =15 mi, 290°
• Liuduzhai
97.1 km =60.3 mi, 72°
• Simenqian
97.5 km =60.6 mi, 64°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016