Night Light of Köşk (Aydın) from space (Turkey) Src. Average luminocity for 10x10km area is 28.8133% and for 50x50km: 12.9993%.
Square area 10x10 km:
 2.76%
 4.38%
 2.11%
 4.38%
 4.06%
 2.44%
 1.62%
 8.28%
 2.44%
 60.55%
 6.98%Square area 50x50 km:
 1.14%
 2.1%
 1.18%
 1.7%
 1.42%
 1.35%
 2.02%
 2.56%
 3.89%
 12.79%
 69.85%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
38° 24' 23.1" North, 27° 20' 54.8" East
37° 51' 12" North, 28° 3' 6" East
37° 17' 45.9" North, 28° 45' 17.3" East
Some cities around Köşk sort by population:
• Aydın
		18.6 km =11.6 mi, 
267°
• Nazilli
		24.8 km =15.4 mi, 
73°
• Çine
		26.8 km =16.7 mi, 
178°
• İncirliova
		28.8 km =17.9 mi, 
269°
• Acarlar
		27 km =16.8 mi, 
263°
• Atça
		14.9 km =9.3 mi, 
74°
• Yenipazar
		13.1 km =8.1 mi, 
104°
• Sultanhisar
		9.9 km =6.2 mi, 
65°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016