Night Light of Penafiel (Porto) from space (Portugal) Src. Average luminocity for 10x10km area is 67.7403% and for 50x50km: 49.5023%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
41° 44' 6.6" North, 8° 59' 9.5" West
41° 12' 30.1" North, 8° 16' 58.3" West
40° 40' 38.1" North, 7° 34' 47" West
Some cities around Penafiel sort by population:
• Paredes
4.1 km =2.5 mi, 264°
• Perafita
3.7 km =2.3 mi, 140°
• Rebordosa
10.5 km =6.5 mi, 279°
• Lordelo
10.5 km =6.5 mi, 286°
• Madalena
4.4 km =2.7 mi, 281°
• Castelões de Cepeda
4.4 km =2.7 mi, 261°
• Freamunde
9.9 km =6.2 mi, 333°
• Paços de Ferreira
10.9 km =6.8 mi, 314°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016