Night Light of Gondomar (Porto) from space (Portugal) Src. Average luminocity for 10x10km area is 87.2646% and for 50x50km: 53.4396%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
41° 40' 18.8" North, 9° 14' 7.3" West
41° 8' 40.3" North, 8° 31' 56" West
40° 36' 46.5" North, 7° 49' 44.8" West
Some cities around Gondomar sort by population:
• Rio Tinto
4.4 km =2.7 mi, 328°
• Oliveira do Douro
4.9 km =3 mi, 243°
• Fânzeres
2.6 km =1.6 mi, 4°
• São Pedro da Cova
2.7 km =1.7 mi, 92°
• Baguim do Monte
5.3 km =3.3 mi, 351°
• Valbom
3 km =1.9 mi, 235°
• Avintes
4.5 km =2.8 mi, 201°
• Jovim
3.9 km =2.4 mi, 163°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016