Night Light of Helensburgh (Scotland) from space (United Kingdom) Src. Average luminocity for 10x10km area is 12.0414% and for 50x50km: 10.1285%.
Square area 10x10 km:
0.75%
0.75%
0.25%
2.26%
2.01%
0.5%
0.63%
1%
1.5%
27.19%
63.16%Square area 50x50 km:
2.53%
2.09%
0.71%
1.06%
1.22%
0.88%
0.94%
1.25%
2.21%
6.15%
80.96%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
56° 23' 50.1" North, 5° 25' 46.6" West
56° 0' 22.1" North, 4° 43' 35.3" West
55° 36' 39.7" North, 4° 1' 24.1" West
Some cities around Helensburgh sort by population:
• Greenock
6.8 km =4.2 mi,
198°
• Vale of Leven
9.9 km =6.2 mi,
112°
• Dumbarton
11.9 km =7.4 mi,
125°
• Port Glasgow
8.3 km =5.2 mi,
163°
• Gourock
7.5 km =4.7 mi,
228°
• Bonhill
10.5 km =6.5 mi,
106°
• Dunoon
14 km =8.7 mi,
243°
• Alexandria
8.8 km =5.5 mi,
98°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016