Night Light of Sertã (Castelo Branco) from space (Portugal) Src. Average luminocity for 10x10km area is 15.4116% and for 50x50km: 5.7415%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
40° 20' 24.4" North, 8° 47' 56.5" West
39° 48' 7.4" North, 8° 5' 45.2" West
39° 15' 35.1" North, 7° 23' 34" West
Some cities around Sertã sort by population:
• Tomar
34.8 km =21.6 mi, 230°
• Pombal
47.2 km =29.3 mi, 285°
• Abrantes
38.3 km =23.8 mi, 193°
• Ourém
46 km =28.6 mi, 247°
• Lousã
37.3 km =23.2 mi, 339°
• Miranda do Corvo
38.1 km =23.7 mi, 328°
• Oleiros
20.3 km =12.6 mi, 50°
• Poiares
47.4 km =29.5 mi, 343°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016