Night Light of Riachos (Santarém) from space (Portugal) Src. Average luminocity for 10x10km area is 49.6837% and for 50x50km: 20.0887%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
39° 59' 8.1" North, 9° 13' 2.4" West
39° 26' 41" North, 8° 30' 51.1" West
38° 53' 58.7" North, 7° 48' 39.9" West
Some cities around Riachos sort by population:
• Monsanto
17.1 km =10.6 mi, 276°
• Entroncamento
4.8 km =3 mi, 59°
• Tomar
19.7 km =12.2 mi, 27°
• Torres Novas
4.3 km =2.7 mi, 323°
• Ourém
22.9 km =14.2 mi, 343°
• Fátima
22.9 km =14.2 mi, 328°
• Alpiarça
21.7 km =13.5 mi, 195°
• Vila Nova da Barquinha
7 km =4.3 mi, 75°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016