Night Light of Tianguá (Ceará) from space (Brazil) Src. Average luminocity for 10x10km area is 38.5152% and for 50x50km: 5.6625%.
Square area 10x10 km:
 4.33%
 4.33% 5.84%
 5.84% 4.11%
 4.11% 5.19%
 5.19% 7.58%
 7.58% 9.09%
 9.09% 3.9%
 3.9% 5.41%
 5.41% 7.36%
 7.36% 40.04%
 40.04% 7.14%
 7.14%Square area 50x50 km:
 0.29%
 0.29% 0.88%
 0.88% 0.37%
 0.37% 0.46%
 0.46% 0.75%
 0.75% 1.43%
 1.43% 1.01%
 1.01% 0.98%
 0.98% 1.12%
 1.12% 3.18%
 3.18% 89.53%
 89.53%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
3° 1' 49.2" South, 41° 41' 41.3" West
3° 43' 56" South, 40° 59' 30" West
4° 26' 0.8" South, 40° 17' 18.8" West
Some cities around Tianguá sort by population:
• Guaraciaba do Norte
		55.4 km =34.4 mi,  150°
150°
• Viçosa do Ceará
		21.9 km =13.6 mi,  329°
329°
• Ubajara
		15.7 km =9.8 mi,  150°
150°
• Coreaú
		43.3 km =26.9 mi,  59°
59°
• Reriutaba
		64.3 km =40 mi,  135°
135°
• Ibiapina
		24.1 km =15 mi,  151°
151°
• Juá dos Vieiras
		40.7 km =25.3 mi,  302°
302°
• Cariré
		62.4 km =38.8 mi,  112°
112°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016