Night Light of Ilıca (Erzurum) from space (Turkey) Src. Average luminocity for 10x10km area is 16.267% and for 50x50km: 6.665%.
Square area 10x10 km:
 1.7%
 1.87%
 3.74%
 1.02%
 1.19%
 1.36%
 0.68%
 1.36%
 2.89%
 22.79%
 61.39%Square area 50x50 km:
 1.18%
 1.25%
 0.95%
 0.73%
 0.43%
 0.72%
 0.79%
 0.83%
 1.98%
 4.43%
 86.71%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
40° 29' 0.4" North, 40° 23' 31.5" East
39° 56' 47.5" North, 41° 5' 42.7" East
39° 24' 19.3" North, 41° 47' 54" East
Some cities around Ilıca sort by population:
• Erzurum
		16.1 km =10 mi, 
105°
• Pasinler
		49.1 km =30.5 mi, 
85°
• Aşkale
		34.2 km =21.3 mi, 
265°
• İspir
		59.9 km =37.2 mi, 
351°
• Tercan
		64.1 km =39.8 mi, 
252°
• Tortum
		53.7 km =33.4 mi, 
44°
• Tekman
		48.8 km =30.3 mi, 
134°
• Pazaryolu
		58.7 km =36.5 mi, 
331°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016