Night Light of Ghanzi from space (Botswana) Src. Average luminocity for 10x10km area is 6.8712% and for 50x50km: 0.2925%.
Square area 10x10 km:
 0.95%
 2.08%
 0%
 0.76%
 0%
 0%
 2.27%
 1.7%
 1.7%
 1.14%
 89.39%Square area 50x50 km:
 0.04%
 0.09%
 0%
 0.03%
 0%
 0%
 0.1%
 0.07%
 0.07%
 0.05%
 99.55%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
21° 2' 35.1" South, 20° 56' 33.7" East
21° 41' 52.3" South, 21° 38' 44.9" East
22° 20' 58.8" South, 22° 20' 56.2" East
Some cities around Ghanzi sort by population:
• Maun
		265 km =164.7 mi, 
43°
• Grootfontein, NA
		437 km =271.5 mi, 
302°
• Letlhakane
		409.3 km =254.3 mi, 
85°
• Gobabis, NA
		288.4 km =179.2 mi, 
253°
• Orapa
		388.3 km =241.3 mi, 
83°
• Letlhakeng
		437.2 km =271.7 mi, 
127°
• Shakawe
		371.1 km =230.6 mi, 
3°
• Rakops
		291 km =180.8 mi, 
75°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016