Night Light of Xanxerê (Santa Catarina) from space (Brazil) Src. Average luminocity for 10x10km area is 25.7639% and for 50x50km: 4.1665%.
Square area 10x10 km:
 2.78%
 3.77%
 4.56%
 4.56%
 3.77%
 3.37%
 1.59%
 2.78%
 1.79%
 21.83%
 49.21%Square area 50x50 km:
 0.36%
 0.61%
 0.7%
 0.67%
 0.82%
 0.51%
 0.27%
 0.43%
 0.88%
 2.31%
 92.44%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
26° 14' 52.9" South, 53° 6' 26.3" West
26° 52' 37" South, 52° 24' 15" West
27° 30' 8.5" South, 51° 42' 3.8" West
Some cities around Xanxerê sort by population:
• Chapecó
		32.3 km =20.1 mi, 
221°
• Erechim
		85.2 km =52.9 mi, 
171°
• Pato Branco
		76.8 km =47.7 mi, 
339°
• Concórdia
		54.5 km =33.9 mi, 
136°
• Palmas
		60 km =37.3 mi, 
43°
• Capinzal
		94 km =58.4 mi, 
123°
• São Lourenço do Oeste
		72.7 km =45.2 mi, 
322°
• Clevelândia
		53.9 km =33.5 mi, 
352°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016