Night Light of Põlva (Põlvamaa) from space (Estonia) Src. Average luminocity for 10x10km area is 6.8738% and for 50x50km: 0.9657%.
Square area 10x10 km:
 0.95%
 2.86%
 0.48%
 0.36%
 0.6%
 0.95%
 0%
 0%
 0%
 0%
 93.81%Square area 50x50 km:
 0.15%
 0.28%
 0.07%
 0.04%
 0.14%
 0.12%
 0.02%
 0.13%
 0.04%
 0.12%
 98.87%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
58° 25' 49.2" North, 26° 21' 58.8" East
58° 3' 37" North, 27° 4' 10" East
57° 41' 10.9" North, 27° 46' 21.3" East
Some cities around Põlva sort by population:
• Tartu
		40.9 km =25.4 mi, 
330°
• Võru
		25.3 km =15.7 mi, 
186°
• Valga
		68 km =42.3 mi, 
242°
• Pechory, RU
		42 km =26.1 mi, 
130°
• Valka, LV
		70.1 km =43.6 mi, 
243°
• Elva
		42.1 km =26.2 mi, 
295°
• Alūksne, LV
		71 km =44.1 mi, 
181°
• Ape, LV
		62.1 km =38.6 mi, 
201°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016