Night Light of Grijó (Porto) from space (Portugal) Src. Average luminocity for 10x10km area is 94.2245% and for 50x50km: 43.0824%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
41° 33' 23.9" North, 9° 16' 59.9" West
41° 1' 42.1" North, 8° 34' 48.6" West
40° 29' 44.9" North, 7° 52' 37.4" West
Some cities around Grijó sort by population:
• São Félix da Marinha
3.6 km =2.2 mi, 282°
• Lourosa
5.5 km =3.4 mi, 153°
• Argoncilhe
3.5 km =2.2 mi, 95°
• Serzedo
3.9 km =2.4 mi, 309°
• Perozinho
4.1 km =2.5 mi, 353°
• Olival
3.9 km =2.4 mi, 51°
• Lamas
4.8 km =3 mi, 168°
• Nogueira da Regedoura
2.7 km =1.7 mi, 201°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016