Night Light of Haimen (Guangdong) from space (China) Src. Average luminocity for 10x10km area is 35.1004% and for 50x50km: 25.7537%.
Square area 10x10 km:
3.22%
3.6%
3.79%
5.68%
3.03%
9.28%
7.01%
10.8%
13.26%
19.51%
20.83%Square area 50x50 km:
4.59%
4.02%
2.43%
3.73%
5.34%
4.72%
3.08%
3.25%
7.02%
11.02%
50.8%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
23° 50' 17.5" North, 115° 54' 32.7" East
23° 11' 36.5" North, 116° 36' 43.9" East
22° 32' 44.2" North, 117° 18' 55.2" East
Some cities around Haimen sort by population:
• Shantou
22.1 km =13.7 mi,
28°
• Jieyang
46.2 km =28.7 mi,
327°
• Chaozhou
51.2 km =31.8 mi,
1°
• Anbu
29.3 km =18.2 mi,
13°
• Chenghua
33.9 km =21.1 mi,
28°
• Jiazi
65.3 km =40.6 mi,
237°
• Huicheng
37.2 km =23.1 mi,
242°
• Puning
47.1 km =29.3 mi,
286°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016