Night Light of Ericeira (Lisbon) from space (Portugal) Src. Average luminocity for 10x10km area is 41.9383% and for 50x50km: 30.1687%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
39° 30' 26.5" North, 10° 7' 7.5" West
38° 57' 45.9" North, 9° 24' 56.3" West
38° 24' 50.1" North, 8° 42' 45" West
Some cities around Ericeira sort by population:
• Sintra
18.3 km =11.4 mi, 169°
• Mafra
8.1 km =5 mi, 109°
• São João das Lampas
10 km =6.2 mi, 171°
• Almargem
18 km =11.2 mi, 136°
• Colares
18.4 km =11.4 mi, 188°
• Silveira
17.1 km =10.6 mi, 15°
• Fontanelas
12.9 km =8 mi, 189°
• Milharado
18.8 km =11.7 mi, 95°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016