Night Light of Houyu (Fujian) from space (China) Src. Average luminocity for 10x10km area is 36.4306% and for 50x50km: 31.149%.
Square area 10x10 km:
1.19%
0.6%
2.98%
4.96%
7.34%
9.72%
14.88%
4.76%
21.43%
32.14%
0%Square area 50x50 km:
7.09%
4.95%
2.1%
3.95%
3.67%
5.21%
6.27%
4.17%
8.7%
15%
38.9%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
26° 41' 22.2" North, 118° 49' 54.8" East
26° 3' 34.5" North, 119° 32' 6.1" East
25° 25' 34.5" North, 120° 14' 17.3" East
Some cities around Houyu sort by population:
• Fuzhou
22.9 km =14.2 mi,
270°
• Tantou
7 km =4.3 mi,
117°
• Fuqing
40.3 km =25 mi,
202°
• Dongdai
22 km =13.7 mi,
21°
• Dinghaicun
35.3 km =21.9 mi,
46°
• Shangjie
35.1 km =21.8 mi,
274°
• Guantou
8.9 km =5.5 mi,
17°
• Tingjiang
3.3 km =2.1 mi,
298°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016