Night Light of Sanya (Hainan) from space (China) Src. Average luminocity for 10x10km area is 72.4307% and for 50x50km: 16.3401%.
Square area 10x10 km:
17.53%
18.4%
14.07%
13.42%
6.06%
7.36%
5.19%
6.71%
9.52%
1.73%
0%Square area 50x50 km:
1.55%
1.98%
3.62%
2.58%
1.99%
2.49%
2.32%
2.37%
4.91%
9.81%
66.39%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
18° 54' 34.4" North, 108° 48' 6.8" East
18° 14' 35" North, 109° 30' 18" East
17° 34' 26.4" North, 110° 12' 29.3" East
Some cities around Sanya sort by population:
• Dadonghai
2.6 km =1.6 mi,
167°
• Qionghai
150.2 km =93.3 mi,
42°
• Xiuying
212.3 km =131.9 mi,
22°
• Wenchang
201 km =124.9 mi,
40°
• Qiongshan
215.3 km =133.8 mi,
24°
• Jinjiang
173.5 km =107.8 mi,
17°
• Wanning
111.4 km =69.2 mi,
56°
• Lincheng
186.1 km =115.6 mi,
5°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016