Night Light of Madre de Deus (Bahia) from space (Brazil) Src. Average luminocity for 10x10km area is 37.71% and for 50x50km: 26.9625%.
Square area 10x10 km:
 4.55%
 11.26%
 2.81%
 4.33%
 5.19%
 3.46%
 4.11%
 4.55%
 12.12%
 29.87%
 17.75%Square area 50x50 km:
 5.19%
 6.86%
 2.34%
 1.88%
 2.68%
 3.78%
 3.5%
 4.37%
 5.9%
 13.27%
 50.22%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
12° 3' 14.8" South, 39° 19' 26.3" West
12° 44' 27" South, 38° 37' 15" West
13° 25' 32.5" South, 37° 55' 3.8" West
Some cities around Madre de Deus sort by population:
• Salvador
		28.2 km =17.5 mi, 
155°
• Camaçari
		32.5 km =20.2 mi, 
81°
• Simões Filho
		24 km =14.9 mi, 
101°
• Santo Amaro
		23.7 km =14.7 mi, 
335°
• São Sebastião do Passé
		28.8 km =17.9 mi, 
28°
• São Francisco do Conde
		14.1 km =8.8 mi, 
333°
• Itaparica
		17.6 km =10.9 mi, 
200°
• Saubara
		16 km =9.9 mi, 
271°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016