Night Light of Iława (Warmia-Masuria) from space (Poland) Src. Average luminocity for 10x10km area is 15.0947% and for 50x50km: 1.5635%.
Square area 10x10 km:
 3.54%
 4.55%
 0.51%
 0%
 1.01%
 1.52%
 2.02%
 0%
 0.51%
 12.63%
 73.74%Square area 50x50 km:
 0.25%
 0.3%
 0.1%
 0.17%
 0.26%
 0.19%
 0.23%
 0.11%
 0.08%
 0.55%
 97.76%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
54° 0' 40.5" North, 18° 51' 55.3" East
53° 35' 45.6" North, 19° 34' 6.6" East
53° 10' 36" North, 20° 16' 17.8" East
Some cities around Iława sort by population:
• Ostróda
		28.4 km =17.6 mi, 
66°
• Brodnica
		39.1 km =24.3 mi, 
196°
• Nowe Miasto Lubawskie
		19.6 km =12.2 mi, 
174°
• Lubawa
		15.7 km =9.8 mi, 
130°
• Prabuty
		29.7 km =18.5 mi, 
306°
• Lidzbark
		40.8 km =25.4 mi, 
155°
• Susz
		20.4 km =12.7 mi, 
311°
• Dzierzgoń
		39.1 km =24.3 mi, 
338°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016