Leek night lights from space
Night Light of Leek (Groningen) from space (Netherlands) Src. Average luminocity for 10x10km area is 5.3169% and for 50x50km: 5.4367%.
Analysis of Leek night lights 2016
Square area 10x10 km:
100 
0%
90-99 0.51%
80-89 0.13%
70-79 0.38%
60-69 1.01%
50-59 1.64%
40-49 3.16%
30-39 1.52%
20-29 0.38%
10-19 0.38%
0-9 90.91%
0%90-99
0.51%80-89
0.13%70-79
0.38%60-69
1.01%50-59
1.64%40-49
3.16%30-39
1.52%20-29
0.38%10-19
0.38%0-9
90.91%Square area 50x50 km:
100 0.91%
90-99 1.11%
80-89 0.43%
70-79 0.59%
60-69 0.53%
50-59 0.57%
40-49 0.58%
30-39 0.58%
20-29 1.08%
10-19 4.25%
0-9 89.37%
0.91%90-99
1.11%80-89
0.43%70-79
0.59%60-69
0.53%50-59
0.57%40-49
0.58%30-39
0.58%20-29
1.08%10-19
4.25%0-9
89.37%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
53° 34' 55.2" North, 5° 40' 23.7" East
53° 9' 45" North, 6° 22' 35" East
52° 44' 19.9" North, 7° 4' 46.2" East
Some cities around Leek sort by population:
• Groningen
14.2 km =8.8 mi, 
63°
• Zuidhorn
9.5 km =5.9 mi, 
10°
• Roden
4.1 km =2.5 mi, 
133°
• Selwerd
14.4 km =8.9 mi, 55°
• Eelde
12.8 km =8 mi, 
103°
• Helpman
14.1 km =8.8 mi, 
73°
• Surhuisterveen
14 km =8.7 mi, 
280°
• Marum
7.9 km =4.9 mi, 
254°
2751834 (p: 19,651)
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016