Douglas night lights from space
Night Light of Douglas from space (Isle of Man) Src. Average luminocity for 10x10km area is 15.2702% and for 50x50km: 0.6913%.
Analysis of Douglas night lights 2016
Square area 10x10 km:
100 
4.04%
90-99 3.28%
80-89 0.76%
70-79 1.01%
60-69 1.39%
50-59 2.02%
40-49 0.88%
30-39 0.51%
20-29 0.38%
10-19 12.37%
0-9 73.36%
4.04%90-99
3.28%80-89
0.76%70-79
1.01%60-69
1.39%50-59
2.02%40-49
0.88%30-39
0.51%20-29
0.38%10-19
12.37%0-9
73.36%Square area 50x50 km:
100 0.16%
90-99 0.13%
80-89 0.04%
70-79 0.07%
60-69 0.07%
50-59 0.08%
40-49 0.06%
30-39 0.02%
20-29 0.02%
10-19 0.5%
0-9 98.87%
0.16%90-99
0.13%80-89
0.04%70-79
0.07%60-69
0.07%50-59
0.08%40-49
0.06%30-39
0.02%20-29
0.02%10-19
0.5%0-9
98.87%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
54° 33' 35.1" North, 5° 11' 11.3" West
54° 9' 0" North, 4° 28' 60" West
53° 44' 10.1" North, 3° 46' 48.8" West
Some cities around Douglas sort by population:
• Castletown
13.9 km =8.6 mi, 
232°
• Laxey
10.4 km =6.5 mi, 
31°
• Ballabeg
14.2 km =8.8 mi, 
246°
• Ballasalla
11.3 km =7 mi, 
237°
• Santon
7.5 km =4.7 mi, 240°
• Crosby
6.6 km =4.1 mi, 
304°
• Onchan
3.2 km =2 mi, 
37°
• Kirk Braddan
2.9 km =1.8 mi, 
310°
3042237 (p: 26,218)
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016