Night Light of Zalţan (An Nuqāţ al Khams) from space (Libya) Src. Average luminocity for 10x10km area is 15.2216% and for 50x50km: 7.9396%.
Square area 10x10 km:
 0%
 0.55%
 5.86%
 2.38%
 1.47%
 1.47%
 1.65%
 4.58%
 1.1%
 2.2%
 78.75%Square area 50x50 km:
 0.35%
 0.6%
 2.29%
 1.13%
 0.69%
 1.06%
 1.57%
 2.44%
 2.56%
 3.84%
 83.47%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
33° 32' 6.2" North, 11° 9' 48.8" East
32° 56' 49.2" North, 11° 52' 0" East
32° 21' 17.9" North, 12° 34' 11.3" East
Some cities around Zalţan sort by population:
• Az Zāwīyah
		83.1 km =51.6 mi, 
104°
• Zawiya
		83.3 km =51.8 mi, 
105°
• Al Ajaylat
		52.1 km =32.4 mi, 
113°
• Şabrātah
		60.5 km =37.6 mi, 
106°
• Zarzis, TN
		93.6 km =58.2 mi, 
311°
• Zuwārah
		20.2 km =12.6 mi, 
94°
• Şurmān
		69.2 km =43 mi, 
107°
• Ben Gardane, TN
		63.9 km =39.7 mi, 
289°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016