Night Light of Heyuan (Guangdong) from space (China) Src. Average luminocity for 10x10km area is 69.3472% and for 50x50km: 10.1603%.
Square area 10x10 km:
16.47%
16.87%
7.14%
13.1%
17.26%
6.55%
4.96%
2.78%
11.51%
3.37%
0%Square area 50x50 km:
1.1%
1.22%
1.05%
1.69%
2.03%
1.73%
1.81%
1.69%
2.64%
6.56%
78.49%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
24° 22' 31.4" North, 113° 58' 48.8" East
23° 43' 60" North, 114° 40' 60" East
23° 5' 17.1" North, 115° 23' 11.3" East
Some cities around Heyuan sort by population:
• Dongguan
124.2 km =77.2 mi,
230°
• Huizhou
74.4 km =46.2 mi,
201°
• Licheng
100.2 km =62.3 mi,
240°
• Hepo
121.6 km =75.6 mi,
106°
• Danshui
106.3 km =66.1 mi,
191°
• Luoyang
76 km =47.2 mi,
213°
• Pingshan
82.3 km =51.1 mi,
177°
• Shilong
109.6 km =68.1 mi,
231°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016