Night Light of Viana do Castelo from space (Portugal) Src. Average luminocity for 10x10km area is 41.6753% and for 50x50km: 17.6626%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
42° 12' 58" North, 9° 32' 9.6" West
41° 41' 35.6" North, 8° 49' 58.3" West
41° 9' 57.8" North, 8° 7' 47.1" West
Some cities around Viana do Castelo sort by population:
• Ponte de Lima
22.2 km =13.8 mi, 68°
• Esposende
18 km =11.2 mi, 166°
• Barcelos
25.3 km =15.7 mi, 135°
• Meadela
3.4 km =2.1 mi, 64°
• Darque
5.6 km =3.5 mi, 101°
• Apúlia e Fão
20.8 km =12.9 mi, 166°
• Marinhas
15.5 km =9.6 mi, 164°
• Galegos
26.1 km =16.2 mi, 123°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016