Night Light of Ponta Grossa (Paraná) from space (Brazil) Src. Average luminocity for 10x10km area is 83.3352% and for 50x50km: 8.3485%.
Square area 10x10 km:
 23.48%
 26.14%
 13.45%
 13.45%
 10.61%
 5.49%
 4.92%
 1.52%
 0.95%
 0%
 0%Square area 50x50 km:
 1.17%
 1.48%
 0.93%
 1.66%
 1.21%
 0.79%
 0.68%
 0.86%
 2.72%
 4.7%
 83.8%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
24° 27' 23.8" South, 50° 51' 54.3" West
25° 5' 42" South, 50° 9' 43" West
25° 43' 48.3" South, 49° 27' 31.8" West
Some cities around Ponta Grossa sort by population:
• Campo Largo
		75.4 km =46.9 mi, 
122°
• Irati
		64.3 km =40 mi, 
229°
• Castro
		37.2 km =23.1 mi, 
23°
• Imbituva
		47 km =29.2 mi, 
251°
• Palmeira
		40.3 km =25 mi, 
157°
• Piraí do Sul
		66.8 km =41.5 mi, 
18°
• Carambeí
		16.5 km =10.3 mi, 
16°
• Tibagi
		69.9 km =43.4 mi, 
338°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016