Night Light of Port Glasgow (Scotland) from space (United Kingdom) Src. Average luminocity for 10x10km area is 21.1842% and for 50x50km: 12.6376%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
56° 19' 35.4" North, 5° 23' 33.5" West
55° 56' 4.7" North, 4° 41' 22.2" West
55° 32' 19.6" North, 3° 59' 11" West
Some cities around Port Glasgow sort by population:
• Greenock
4.7 km =2.9 mi, 288°
• Vale of Leven
8 km =5 mi, 59°
• Dumbarton
7.5 km =4.7 mi, 81°
• Helensburgh
8.3 km =5.2 mi, 343°
• Gourock
8.5 km =5.3 mi, 290°
• Bonhill
9.3 km =5.8 mi, 57°
• Alexandria
9.2 km =5.7 mi, 44°
• Houston
11.3 km =7 mi, 130°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016