Night Light of Lengshuitan (Hunan) from space (China) Src. Average luminocity for 10x10km area is 35.322% and for 50x50km: 4.2203%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
27° 2' 20.8" North, 110° 53' 32.9" East
26° 24' 40" North, 111° 35' 44.1" East
25° 46' 46.7" North, 112° 17' 55.4" East
Some cities around Lengshuitan sort by population:
• Hengyang
114.8 km =71.3 mi, 62°
• Leiyang
125.8 km =78.2 mi, 90°
• Yongfeng
127.2 km =79 mi, 27°
• Wuxi
32.5 km =20.2 mi, 53°
• Hongqiao
64.6 km =40.1 mi, 52°
• Bojia
37.6 km =23.4 mi, 80°
• Shijiang
109.1 km =67.8 mi, 313°
• Liuduzhai
124.8 km =77.5 mi, 328°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016