Night Light of Viterbo (Latium) from space (Italy) Src. Average luminocity for 10x10km area is 36.1016% and for 50x50km: 7.9704%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
42° 56' 10.6" North, 11° 24' 8.9" East
42° 25' 9.7" North, 12° 6' 20.2" East
41° 53' 53.4" North, 12° 48' 31.4" East
Some cities around Viterbo sort by population:
• Vetralla
11.6 km =7.2 mi, 193°
• Montefiascone
15 km =9.3 mi, 336°
• Tuscania
19.5 km =12.1 mi, 269°
• Ronciglione
17 km =10.6 mi, 148°
• Nepi
27.8 km =17.3 mi, 135°
• Soriano nel Cimino
10.6 km =6.6 mi, 90°
• Capranica
18.7 km =11.6 mi, 162°
• Fabrica di Roma
18.5 km =11.5 mi, 120°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016