Night Light of Arcos de Valdevez (Viana do Castelo) from space (Portugal) Src. Average luminocity for 10x10km area is 17.2238% and for 50x50km: 12.2347%.
Square area 10x10 km:
1.59%
4.92%
3.65%
1.75%
0.79%
0.32%
1.9%
0.63%
1.27%
12.54%
70.63%Square area 50x50 km:
0.35%
1.57%
1.22%
1.47%
1.83%
2.15%
2.36%
2.23%
5.49%
12.39%
68.93%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
42° 22' 6" North, 9° 7' 19.8" West
41° 50' 48" North, 8° 25' 8.6" West
41° 19' 14.7" North, 7° 42' 57.3" West
Some cities around Arcos de Valdevez sort by population:
• Ponte de Lima
16.3 km =10.1 mi,
237°
• Monção
26.3 km =16.3 mi,
348°
• Tui, ES
29.1 km =18.1 mi,
320°
• Valenza
26.6 km =16.5 mi,
317°
• Salvatierra de Miño, ES
27.2 km =16.9 mi,
345°
• Sande
16.2 km =10.1 mi,
172°
• Mozelos
2.9 km =1.8 mi,
36°
• Caldelas
19.8 km =12.3 mi,
170°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016