Night Light of Rovinj (Istria) from space (Croatia) Src. Average luminocity for 10x10km area is 15.6182% and for 50x50km: 5.8868%.
Square area 10x10 km:
 1.82%
 3.64%
 1.82%
 2.42%
 1.06%
 0.15%
 2.27%
 1.36%
 0.3%
 10.3%
 74.85%Square area 50x50 km:
 0.66%
 1.06%
 0.75%
 0.79%
 0.65%
 0.44%
 0.52%
 0.74%
 1.41%
 5.08%
 87.9%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
45° 34' 27.6" North, 12° 56' 12.8" East
45° 4' 57.6" North, 13° 38' 4.5" East
44° 34' 52.9" North, 14° 20' 35.3" East
Some cities around Rovinj sort by population:
• Pula
		29.2 km =18.1 mi, 
144°
• Poreč
		16.2 km =10.1 mi, 
348°
• Labin
		38.1 km =23.7 mi, 
87°
• Umag
		39.7 km =24.7 mi, 
347°
• Buzet
		44.7 km =27.8 mi, 
35°
• Lucija, SI
		47.1 km =29.3 mi, 
356°
• Pazin
		29.5 km =18.3 mi, 
53°
• Piran, SI
		49.7 km =30.9 mi, 
354°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016