Night Light of Souillac (Savanne) from space (Mauritius) Src. Average luminocity for 10x10km area is 6.375% and for 50x50km: 4.8634%.
Square area 10x10 km:
 0%
 0%
 0.19%
 0.57%
 1.14%
 1.52%
 1.33%
 4.73%
 3.79%
 0.76%
 85.98%Square area 50x50 km:
 0.16%
 0.72%
 0.44%
 0.4%
 0.63%
 0.73%
 1%
 1.29%
 1.78%
 3.47%
 89.38%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
19° 51' 24.3" South, 56° 48' 48.8" East
20° 31' 0" South, 57° 31' 0" East
21° 10' 25.6" South, 58° 13' 11.3" East
Some cities around Souillac sort by population:
• Rose Belle
		15.4 km =9.6 mi, 
32°
• Chemin Grenier
		6.2 km =3.9 mi, 
301°
• Surinam
		1.4 km =0.9 mi, 
303°
• New Grove
		15.7 km =9.8 mi, 
40°
• Rivière des Anguilles
		5 km =3.1 mi, 
45°
• Grand Bois
		11.2 km =7 mi, 
14°
• Nouvelle France
		16.9 km =10.5 mi, 
15°
• Camp Diable
		8.8 km =5.5 mi, 
47°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016