Night Light of Oliveira do Douro (Porto) from space (Portugal) Src. Average luminocity for 10x10km area is 98.8734% and for 50x50km: 47.995%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
41° 39' 7.8" North, 9° 17' 15.9" West
41° 7' 28.8" North, 8° 35' 4.7" West
40° 35' 34.3" North, 7° 52' 53.4" West
Some cities around Oliveira do Douro sort by population:
• Porto
3.5 km =2.2 mi, 321°
• Vila Nova de Gaia
2.3 km =1.4 mi, 268°
• Gondomar
4.9 km =3 mi, 63°
• Vilar de Andorinho
2.1 km =1.3 mi, 183°
• Vilar do ParaĆso
4.9 km =3 mi, 218°
• Valbom
2 km =1.2 mi, 75°
• Canelas
4.8 km =3 mi, 195°
• Avintes
3.4 km =2.1 mi, 124°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016