Night Light of Siderópolis (Santa Catarina) from space (Brazil) Src. Average luminocity for 10x10km area is 22.3504% and for 50x50km: 17.2304%.
Square area 10x10 km:
 0%
 0.76%
 1.89%
 3.41%
 5.3%
 3.41%
 3.6%
 5.87%
 14.2%
 24.81%
 36.74%Square area 50x50 km:
 1.28%
 1.78%
 2.84%
 2.54%
 3.08%
 3.32%
 2.34%
 3.78%
 5.76%
 10.42%
 62.86%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
27° 58' 43.1" South, 50° 7' 39.3" West
28° 35' 52" South, 49° 25' 28" West
29° 12' 47.9" South, 48° 43' 16.8" West
Some cities around Siderópolis sort by population:
• Criciúma
		10.3 km =6.4 mi, 
148°
• Içara
		17.7 km =11 mi, 
136°
• Forquilhinha
		17.3 km =10.7 mi, 
195°
• Orleans
		29.6 km =18.4 mi, 
26°
• Morro da Fumaça
		21.7 km =13.5 mi, 
105°
• Cocal
		9.5 km =5.9 mi, 
93°
• Urussanga
		13.5 km =8.4 mi, 
48°
• Lauro Muller
		23 km =14.3 mi, 
6°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016