Night Light of Urbano Santos (Maranhão) from space (Brazil) Src. Average luminocity for 10x10km area is 12.0584% and for 50x50km: 0.9888%.
Square area 10x10 km:
 0.65%
 2.81%
 0.87%
 2.6%
 0.87%
 2.38%
 1.3%
 2.38%
 2.6%
 0%
 83.55%Square area 50x50 km:
 0.05%
 0.15%
 0.15%
 0.2%
 0.07%
 0.16%
 0.1%
 0.26%
 0.15%
 0.07%
 98.65%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
2° 30' 19.9" South, 44° 6' 24.3" West
3° 12' 28" South, 43° 24' 13" West
3° 54' 34.3" South, 42° 42' 1.8" West
Some cities around Urbano Santos sort by population:
• Chapadinha
		59.6 km =37 mi, 
175°
• Vargem Grande
		68 km =42.3 mi, 
236°
• Barreirinhas
		81.5 km =50.6 mi, 
51°
• Santa Quitéria do Maranhão
		101.1 km =62.8 mi, 
109°
• Santa Rita
		88.8 km =55.2 mi, 
214°
• São Benedito do Rio Preto
		19.7 km =12.2 mi, 
224°
• Brejo
		89.8 km =55.8 mi, 
126°
• Humberto de Campos
		68.1 km =42.3 mi, 
354°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016