Night Light of Balbriggan (Leinster) from space (Ireland) Src. Average luminocity for 10x10km area is 17.1515% and for 50x50km: 9.922%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
54° 1' 24.9" North, 6° 53' 10.4" West
53° 36' 30.5" North, 6° 10' 59.2" West
53° 11' 21.2" North, 5° 28' 47.9" West
Some cities around Balbriggan sort by population:
• Swords
16.7 km =10.4 mi, 187°
• Drogheda
16.4 km =10.2 mi, 318°
• Malahide
17.6 km =10.9 mi, 173°
• Laytown
9 km =5.6 mi, 335°
• Skerries
5.7 km =3.5 mi, 120°
• An Ros
10.7 km =6.6 mi, 151°
• Lusk
9.1 km =5.7 mi, 172°
• Donabate
13.6 km =8.5 mi, 171°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016