Night Light of Derry (Northern Ireland) from space (United Kingdom) Src. Average luminocity for 10x10km area is 41.0227% and for 50x50km: 3.2084%.
Square area 10x10 km:
10.05%
9.69%
4.55%
2.87%
5.98%
2.27%
2.99%
3.23%
12.32%
29.9%
16.15%Square area 50x50 km:
0.52%
0.46%
0.29%
0.26%
0.54%
0.33%
0.46%
0.44%
0.91%
2.1%
93.68%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
55° 23' 57.8" North, 8° 0' 44.9" West
54° 59' 53.2" North, 7° 18' 33.6" West
54° 35' 33.9" North, 6° 36' 22.4" West
Some cities around Derry sort by population:
• Londonderry County Borough
0.1 km =0.1 mi,
173°
• Coleraine
43.6 km =27.1 mi,
69°
• Omagh
44.3 km =27.5 mi,
179°
• Letterkenny, IE
27.6 km =17.1 mi,
258°
• Strabane
21.9 km =13.6 mi,
207°
• Limavady
23.6 km =14.7 mi,
75°
• Portstewart
43 km =26.7 mi,
61°
• Buncrana, IE
17.5 km =10.9 mi,
329°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016