Night Light of Lincheng (Hainan) from space (China) Src. Average luminocity for 10x10km area is 35.5368% and for 50x50km: 3.8585%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
20° 34' 3" North, 108° 58' 57.8" East
19° 54' 28" North, 109° 41' 9" East
19° 14' 43.1" North, 110° 23' 20.3" East
Some cities around Lincheng sort by population:
• Haikou
70.2 km =43.6 mi, 77°
• Qionghai
110.1 km =68.4 mi, 132°
• Xiuying
64.4 km =40 mi, 80°
• Wenchang
115.9 km =72 mi, 106°
• Qiongshan
70.7 km =43.9 mi, 81°
• Xucheng
68.7 km =42.7 mi, 47°
• Jinjiang
39.2 km =24.4 mi, 120°
• Wanning
143.4 km =89.1 mi, 149°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016