Night Light of São Gonçalo do Amarante (Ceará) from space (Brazil) Src. Average luminocity for 10x10km area is 22.1558% and for 50x50km: 13.74%.
Square area 10x10 km:
 1.95%
 1.95% 4.76%
 4.76% 1.08%
 1.08% 0.43%
 0.43% 1.73%
 1.73% 4.76%
 4.76% 2.81%
 2.81% 3.46%
 3.46% 9.96%
 9.96% 27.06%
 27.06% 41.99%
 41.99%Square area 50x50 km:
 0.54%
 0.54% 2.08%
 2.08% 1.85%
 1.85% 1.25%
 1.25% 1.84%
 1.84% 2.84%
 2.84% 2.58%
 2.58% 2.86%
 2.86% 4.54%
 4.54% 10.59%
 10.59% 69.03%
 69.03%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
2° 54' 18.8" South, 39° 40' 17.3" West
3° 36' 26" South, 38° 58' 6" West
4° 18' 31.2" South, 38° 15' 54.8" West
Some cities around São Gonçalo do Amarante sort by population:
• Caucaia
		37.8 km =23.5 mi,  112°
112°
• Maracanaú
		48.4 km =30.1 mi,  128°
128°
• Paracuru
		23 km =14.3 mi,  342°
342°
• Pentecoste
		39.3 km =24.4 mi,  238°
238°
• Paraipaba
		27.3 km =17 mi,  313°
313°
• Umirim
		43.1 km =26.8 mi,  259°
259°
• Jardim
		18.7 km =11.6 mi,  328°
328°
• Cambebba
		15.5 km =9.6 mi,  95°
95°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016