Night Light of El Kala (El Tarf) from space (Algeria) Src. Average luminocity for 10x10km area is 15.8588% and for 50x50km: 3.5864%.
Square area 10x10 km:
 3.08%
 2.76%
 2.27%
 2.76%
 0.81%
 0.65%
 0.65%
 0.65%
 0.32%
 9.25%
 76.79%Square area 50x50 km:
 0.29%
 0.44%
 0.68%
 0.45%
 0.33%
 0.3%
 0.49%
 0.61%
 0.37%
 1.95%
 94.1%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
37° 27' 20.9" North, 7° 44' 24.8" East
36° 53' 44" North, 8° 26' 36" East
36° 19' 52.2" North, 9° 8' 47.3" East
Some cities around El Kala sort by population:
• Annaba
		60.2 km =37.4 mi, 
270°
• Besbes
		57.3 km =35.6 mi, 
247°
• Drean
		65.9 km =40.9 mi, 
249°
• Jendouba, TN
		53.2 km =33.1 mi, 
145°
• El Hadjar
		63.7 km =39.6 mi, 
260°
• Ben Mehidi
		49.8 km =30.9 mi, 
253°
• El Tarf
		18.3 km =11.4 mi, 
218°
• Tabarka, TN
		28.7 km =17.8 mi, 
76°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016