Night Light of Tunceli from space (Turkey) Src. Average luminocity for 10x10km area is 31.9838% and for 50x50km: 2.7437%.
Square area 10x10 km:
 4.55%
 5.36%
 9.42%
 0.81%
 3.9%
 0.97%
 3.9%
 2.76%
 3.73%
 42.21%
 22.4%Square area 50x50 km:
 0.19%
 0.32%
 0.42%
 0.19%
 0.37%
 0.47%
 0.44%
 0.45%
 0.56%
 2.39%
 94.22%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
39° 38' 33.9" North, 38° 50' 25.4" East
39° 5' 57.2" North, 39° 32' 36.6" East
38° 33' 5.2" North, 40° 14' 47.9" East
Some cities around Tunceli sort by population:
• Elazığ
		54.8 km =34.1 mi, 
210°
• Erzincan
		71.3 km =44.3 mi, 
356°
• Cimin
		69.2 km =43 mi, 
11°
• Karakoçan
		44.9 km =27.9 mi, 
111°
• Kovancılar
		50.5 km =31.4 mi, 
146°
• Palu
		55.8 km =34.7 mi, 
144°
• Hozat
		28.9 km =18 mi, 
270°
• Pertek
		32.2 km =20 mi, 
216°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016