Night Light of Pskov (Pskov Oblast) from space (Russia) Src. Average luminocity for 10x10km area is 64.4193% and for 50x50km: 3.6685%.
Square area 10x10 km:
 21.36%
 19.09%
 4.09%
 9.89%
 5.91%
 1.48%
 0.23%
 6.25%
 21.93%
 9.55%
 0.23%Square area 50x50 km:
 0.91%
 0.88%
 0.2%
 0.5%
 0.33%
 0.18%
 0.11%
 0.33%
 1.3%
 2.42%
 92.84%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
58° 11' 10.3" North, 27° 38' 47.3" East
57° 48' 49" North, 28° 20' 58.6" East
57° 26' 13.6" North, 29° 3' 9.8" East
Some cities around Pskov sort by population:
• Ostrov
		52.2 km =32.4 mi, 
179°
• Võru, EE
		78.8 km =49 mi, 
271°
• Pechory
		43.7 km =27.2 mi, 
270°
• Porkhov
		71.7 km =44.6 mi, 
94°
• Strugi-Krasnyye
		67.5 km =41.9 mi, 
41°
• Pytalovo
		86.9 km =54 mi, 
197°
• Põlva, EE
		80.4 km =50 mi, 
289°
• Viļaka, LV
		80.8 km =50.2 mi, 
210°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016