Night Light of Joaçaba (Santa Catarina) from space (Brazil) Src. Average luminocity for 10x10km area is 26.3295% and for 50x50km: 3.2332%.
Square area 10x10 km:
 3.79%
 3.79%
 0.76%
 2.08%
 9.66%
 3.98%
 1.7%
 3.41%
 0.95%
 28.98%
 40.91%Square area 50x50 km:
 0.2%
 0.28%
 0.46%
 0.3%
 0.91%
 0.65%
 0.28%
 0.54%
 0.39%
 1.35%
 94.64%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
26° 33' 3" South, 52° 12' 28.3" West
27° 10' 41" South, 51° 30' 17" West
27° 48' 6.4" South, 50° 48' 5.8" West
Some cities around Joaçaba sort by population:
• Caçador
		66 km =41 mi, 
47°
• Concórdia
		52.1 km =32.4 mi, 
263°
• Videira
		39.7 km =24.7 mi, 
61°
• Palmas
		91 km =56.5 mi, 
328°
• Capinzal
		21.2 km =13.2 mi, 
209°
• Campos Novos
		37.2 km =23.1 mi, 
131°
• Celso Ramos
		53.4 km =33.2 mi, 
161°
• Sananduva
		90.8 km =56.4 mi, 
199°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016