Night Light of Ishim (Tyumen’ Oblast) from space (Russia) Src. Average luminocity for 10x10km area is 37.4007% and for 50x50km: 1.7844%.
Square area 10x10 km:
 8.37%
 8.61%
 3.47%
 2.03%
 5.86%
 3.71%
 3.59%
 0%
 9.93%
 40.79%
 13.64%Square area 50x50 km:
 0.33%
 0.38%
 0.14%
 0.12%
 0.25%
 0.2%
 0.14%
 0%
 0.4%
 1.91%
 96.13%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
56° 30' 10.3" North, 68° 47' 13.3" East
56° 6' 46.1" North, 69° 29' 24.5" East
55° 43' 7.6" North, 70° 11' 35.8" East
Some cities around Ishim sort by population:
• Golyshmanovo
		75.9 km =47.2 mi, 
294°
• Nazyvayevsk
		131 km =81.4 mi, 
117°
• Omutinskiy
		119.2 km =74.1 mi, 
289°
• Abatskoye
		62.8 km =39 mi, 
71°
• Krutinka
		126 km =78.3 mi, 
95°
• Vikulovo
		104.2 km =64.7 mi, 
41°
• Kazanskoye
		54.4 km =33.8 mi, 
197°
• Aromashevo
		98.2 km =61 mi, 
327°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016