Night Light of Uritsk (St.-Petersburg) from space (Russia) Src. Average luminocity for 10x10km area is 86.7345% and for 50x50km: 48.8381%.
Square area 10x10 km:
 50.93%
 22.62%
 2.89%
 5.27%
 2.07%
 3.1%
 2.89%
 4.55%
 5.27%
 0.41%
 0%Square area 50x50 km:
 24.16%
 10.3%
 3.19%
 3.26%
 1.93%
 2.35%
 1.78%
 4.62%
 9.11%
 12.06%
 27.23%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
60° 11' 25" North, 29° 28' 19.8" East
59° 50' 20" North, 30° 10' 31" East
59° 29' 1.5" North, 30° 52' 42.3" East
Some cities around Uritsk sort by population:
• Admiralteisky
		9.9 km =6.2 mi, 
38°
• Dachnoye
		4.5 km =2.8 mi, 
86°
• Kupchino
		10.2 km =6.3 mi, 
81°
• Sosnovaya Polyana
		1.6 km =1 mi, 
255°
• Avtovo
		6.2 km =3.9 mi, 
54°
• Gorelovo
		7.7 km =4.8 mi, 
197°
• Strel'na
		7.9 km =4.9 mi, 
280°
• Gorbunki
		11 km =6.8 mi, 
254°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016