Night Light of Covilhã (Castelo Branco) from space (Portugal) Src. Average luminocity for 10x10km area is 40.2993% and for 50x50km: 8.8925%.
Square area 10x10 km:
7.65%
10.2%
5.44%
4.25%
3.57%
2.89%
0.51%
3.4%
18.71%
33.33%
10.03%Square area 50x50 km:
0.59%
1.28%
0.9%
1.16%
1.4%
1.16%
0.72%
1.2%
2.86%
7.2%
81.54%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
40° 48' 55.2" North, 8° 12' 29.4" West
40° 16' 51.8" North, 7° 30' 18.1" West
39° 44' 33.1" North, 6° 48' 6.9" West
Some cities around Covilhã sort by population:
• Guarda
35 km =21.7 mi,
35°
• Sequeira
38.4 km =23.9 mi,
37°
• Fundão
15.7 km =9.8 mi,
178°
• Mangualde
42 km =26.1 mi,
328°
• Seia
22.8 km =14.2 mi,
310°
• São Romão
22.2 km =13.8 mi,
306°
• Carregal do Sal
45.2 km =28.1 mi,
291°
• Alcains
40.8 km =25.4 mi,
174°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016