Night Light of Bastia umbra (Umbria) from space (Italy) Src. Average luminocity for 10x10km area is 37.7333% and for 50x50km: 13.7886%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
43° 34' 32.8" North, 11° 50' 34.8" East
43° 3' 51.3" North, 12° 32' 46" East
42° 32' 54.2" North, 13° 14' 57.3" East
Some cities around Bastia umbra sort by population:
• Perugia
13.8 km =8.6 mi, 292°
• Foligno
17.6 km =10.9 mi, 133°
• Chiugiana-La Commenda
19.7 km =12.2 mi, 281°
• Gualdo Tadino
26.3 km =16.3 mi, 45°
• Marsciano
22.5 km =14 mi, 224°
• Santa Maria degli Angeli
2.5 km =1.6 mi, 109°
• Magione
28.5 km =17.7 mi, 287°
• bishopric of Perugia
13.8 km =8.6 mi, 292°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016