Night Light of Olival (Porto) from space (Portugal) Src. Average luminocity for 10x10km area is 87.2313% and for 50x50km: 47.2299%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
41° 34' 42.1" North, 9° 14' 50.2" West
41° 3' 0.9" North, 8° 32' 39" West
40° 31' 4.3" North, 7° 50' 27.7" West
Some cities around Olival sort by population:
• Canelas
6 km =3.7 mi, 308°
• Grijó
3.9 km =2.4 mi, 231°
• Argoncilhe
2.8 km =1.7 mi, 170°
• Fiães
6.4 km =4 mi, 165°
• Serzedo
6 km =3.7 mi, 270°
• Sandim
3.5 km =2.2 mi, 118°
• Foz do Sousa
6.3 km =3.9 mi, 34°
• Perozinho
3.8 km =2.4 mi, 295°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016