Night Light of Corat (Sumqayit) from space (Azerbaijan) Src. Average luminocity for 10x10km area is 60.026% and for 50x50km: 24.1144%.
Square area 10x10 km:
 9.42%
 13.64%
 8.12%
 14.12%
 10.06%
 7.31%
 6.33%
 5.19%
 14.61%
 9.74%
 1.46%Square area 50x50 km:
 5.03%
 4.83%
 3.27%
 3.66%
 3.83%
 2.99%
 2.67%
 3.7%
 4.06%
 6.67%
 59.3%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
41° 6' 13.4" North, 49° 0' 7.1" East
40° 34' 18.3" North, 49° 42' 18.3" East
40° 2' 7.9" North, 50° 24' 29.6" East
Some cities around Corat sort by population:
• Sumqayıt
		3.7 km =2.3 mi, 
302°
• Bilajari
		16.5 km =10.3 mi, 
149°
• Khirdalan
		14.4 km =8.9 mi, 
162°
• Hacı Zeynalabdin
		13.6 km =8.5 mi, 
294°
• Binagadi
		15.7 km =9.8 mi, 
138°
• Saray
		4.4 km =2.7 mi, 
167°
• Ceyranbatan
		5 km =3.1 mi, 
228°
• Khodzhi-Gasan
		18.5 km =11.5 mi, 
162°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016