Night Light of Olinda (Pernambuco) from space (Brazil) Src. Average luminocity for 10x10km area is 72.4463% and for 50x50km: 34.7276%.
Square area 10x10 km:
 34.71%
 22.11%
 5.37%
 0.21%
 1.45%
 2.48%
 5.99%
 5.58%
 13.84%
 7.64%
 0.62%Square area 50x50 km:
 9.02%
 7.87%
 6.39%
 3.18%
 3.69%
 4.15%
 3.78%
 3.18%
 6.04%
 6.73%
 45.98%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
7° 18' 43.3" South, 35° 33' 30.3" West
8° 0' 32" South, 34° 51' 19" West
8° 42' 16.4" South, 34° 9' 7.8" West
Some cities around Olinda sort by population:
• Recife
		5.8 km =3.6 mi, 
209°
• Jaboatão
		24.9 km =15.5 mi, 
220°
• Jaboatão dos Guararapes
		21 km =13 mi, 
236°
• Paulista
		7.8 km =4.8 mi, 
345°
• São Lourenço da Mata
		18 km =11.2 mi, 
272°
• Igarassu
		20.2 km =12.6 mi, 
343°
• Abreu e Lima
		12 km =7.5 mi, 
334°
• Itapissuma
		26.2 km =16.3 mi, 
351°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016