Night Light of Pacatuba (Ceará) from space (Brazil) Src. Average luminocity for 10x10km area is 32.2857% and for 50x50km: 36.4948%.
Square area 10x10 km:
 0.87%
 3.46%
 2.6%
 2.81%
 5.41%
 11.69%
 6.49%
 7.58%
 13.42%
 31.82%
 13.85%Square area 50x50 km:
 10.16%
 8.94%
 3.42%
 3.52%
 4.59%
 4.88%
 3.36%
 4.51%
 6.23%
 8.94%
 41.45%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
3° 16' 56.9" South, 39° 19' 24.3" West
3° 59' 3" South, 38° 37' 13" West
4° 41' 7" South, 37° 55' 1.8" West
Some cities around Pacatuba sort by population:
• Caucaia
		27.8 km =17.3 mi, 
352°
• Maracanaú
		12 km =7.5 mi, 
357°
• Aquiraz
		27 km =16.8 mi, 
70°
• Horizonte
		19.9 km =12.4 mi, 
130°
• Pacajus
		27.4 km =17 mi, 
139°
• Eusébio
		21.5 km =13.4 mi, 
60°
• Itaitinga
		10.4 km =6.5 mi, 
80°
• Guaiúba
		6.5 km =4 mi, 
196°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016