Night Light of Ömerli (Mardin) from space (Turkey) Src. Average luminocity for 10x10km area is 6.6331% and for 50x50km: 5.9209%.
Square area 10x10 km:
 0.97%
 1.62%
 0.65%
 0.65%
 0.65%
 0.65%
 0%
 0.65%
 1.3%
 1.95%
 90.91%Square area 50x50 km:
 0.67%
 1.17%
 0.73%
 0.39%
 0.62%
 0.65%
 0.82%
 0.92%
 1.95%
 4.28%
 87.79%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
37° 57' 19.9" North, 40° 15' 4.7" East
37° 23' 56.5" North, 40° 57' 15.9" East
36° 50' 18.1" North, 41° 39' 27.2" East
Some cities around Ömerli sort by population:
• Mardin
		20.9 km =13 mi, 
242°
• Yeşilli
		13.9 km =8.6 mi, 
240°
• Kabala
		14.8 km =9.2 mi, 
246°
• Ebish
		21.9 km =13.6 mi, 
70°
• Savur
		16.6 km =10.3 mi, 
336°
• Kindirip
		24 km =14.9 mi, 
77°
• Akarsu
		21 km =13 mi, 
155°
• Ortaköy
		24.8 km =15.4 mi, 
217°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016