Night Light of Mortara (Lombardy) from space (Italy) Src. Average luminocity for 10x10km area is 23.2667% and for 50x50km: 21.0692%.
Square area 10x10 km:
 2.58%
 2.58% 4.09%
 4.09% 2.58%
 2.58% 2.27%
 2.27% 2.88%
 2.88% 3.33%
 3.33% 3.03%
 3.03% 1.67%
 1.67% 1.21%
 1.21% 32.88%
 32.88% 43.48%
 43.48%Square area 50x50 km:
 2.86%
 2.86% 3.63%
 3.63% 1.81%
 1.81% 2.18%
 2.18% 2.17%
 2.17% 2.29%
 2.29% 2.9%
 2.9% 3.44%
 3.44% 6.48%
 6.48% 20.29%
 20.29% 51.94%
 51.94%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
45° 44' 32.1" North, 8° 1' 47.6" East
45° 14' 57.8" North, 8° 43' 58.9" East
44° 45' 8" North, 9° 26' 10.1" East
Some cities around Mortara sort by population:
• Vigevano
		11.9 km =7.4 mi,  52°
52°
• Garlasco
		16.1 km =10 mi,  111°
111°
• Gambolò
		9.9 km =6.2 mi,  81°
81°
• Cassolnovo
		13.9 km =8.6 mi,  26°
26°
• Mede
		17 km =10.6 mi,  179°
179°
• Cerano
		18.2 km =11.3 mi,  12°
12°
• Robbio
		11.8 km =7.3 mi,  291°
291°
• Cilavegna
		6.9 km =4.3 mi,  7°
7°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016