Night Light of Erskine (Scotland) from space (United Kingdom) Src. Average luminocity for 10x10km area is 58.2932% and for 50x50km: 23.0367%.
Square area 10x10 km:
 15.29%
 14.54%
 4.01%
 5.76%
 9.15%
 5.14%
 6.27%
 10.28%
 17.79%
 11.78%
 0%Square area 50x50 km:
 6.54%
 5.72%
 1.73%
 2.12%
 2.46%
 2.09%
 2.35%
 2.29%
 4.21%
 9.77%
 60.72%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
56° 17' 33.7" North, 5° 9' 12.2" West
55° 54' 1.8" North, 4° 27' 1" West
55° 30' 15.5" North, 3° 44' 49.7" West
Some cities around Erskine sort by population:
• Paisley
		7.7 km =4.8 mi, 
171°
• Bearsden
		7.5 km =4.7 mi, 
77°
• Clydebank
		2.8 km =1.7 mi, 
88°
• Renfrew
		4.8 km =3 mi, 
131°
• Linwood
		6.4 km =4 mi, 
204°
• Duntocher
		3.4 km =2.1 mi, 
39°
• Houston
		7.3 km =4.5 mi, 
240°
• Faifley
		5.1 km =3.2 mi, 
52°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016