Night Light of Fontanelas (Lisbon) from space (Portugal) Src. Average luminocity for 10x10km area is 51.8673% and for 50x50km: 33.3212%.
Square area 10x10 km:
3.57%
9.35%
9.01%
7.65%
14.8%
11.22%
10.88%
4.76%
6.8%
16.16%
5.78%Square area 50x50 km:
9.64%
7.31%
3.07%
2.91%
4.59%
4.18%
4.15%
5.47%
7.17%
6.11%
45.4%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
39° 23' 36.8" North, 10° 8' 33.2" West
38° 50' 53" North, 9° 26' 21.9" West
38° 17' 54.1" North, 8° 44' 10.7" West
Some cities around Fontanelas sort by population:
• Algueirão
10 km =6.2 mi,
124°
• Rio de Mouro
13.3 km =8.3 mi,
133°
• Alcabideche
13 km =8.1 mi,
168°
• Sintra
7.4 km =4.6 mi,
134°
• São João das Lampas
4.6 km =2.9 mi,
51°
• Mem Martins
10.3 km =6.4 mi,
125°
• Colares
5.5 km =3.4 mi,
186°
• Ericeira
12.9 km =8 mi,
9°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016