Night Light of Alcains (Guarda) from space (Portugal) Src. Average luminocity for 10x10km area is 11.9881% and for 50x50km: 4.6633%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
40° 27' 12.9" North, 8° 9' 34.8" West
39° 54' 59.1" North, 7° 27' 23.6" West
39° 22' 30.1" North, 6° 45' 12.3" West
Some cities around Alcains sort by population:
• Castelo Branco
10.9 km =6.8 mi, 195°
• Covilhã
40.8 km =25.4 mi, 354°
• Fundão
25.2 km =15.7 mi, 351°
• Nisa
47.6 km =29.6 mi, 200°
• São Romão
58.2 km =36.2 mi, 337°
• Valencia de Alcántara, ES
59 km =36.7 mi, 162°
• Oleiros
39 km =24.2 mi, 270°
• Sertã
56 km =34.8 mi, 256°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016