Sursee night lights from space
Night Light of Sursee (Lucerne) from space (Switzerland) Src. Average luminocity for 10x10km area is 9.3958% and for 50x50km: 12.3626%.
Analysis of Sursee night lights 2016
Square area 10x10 km:
100 
0.89%
90-99 0.89%
80-89 0%
70-79 0.15%
60-69 1.93%
50-59 1.79%
40-49 2.68%
30-39 2.38%
20-29 2.83%
10-19 0.15%
0-9 86.31%
0.89%90-99
0.89%80-89
0%70-79
0.15%60-69
1.93%50-59
1.79%40-49
2.68%30-39
2.38%20-29
2.83%10-19
0.15%0-9
86.31%Square area 50x50 km:
100 0.92%
90-99 1.69%
80-89 0.88%
70-79 1.3%
60-69 2.19%
50-59 1.89%
40-49 2.02%
30-39 1.99%
20-29 4%
10-19 12.1%
0-9 71.03%
0.92%90-99
1.69%80-89
0.88%70-79
1.3%60-69
2.19%50-59
1.89%40-49
2.02%30-39
1.99%20-29
4%10-19
12.1%0-9
71.03%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
47° 38' 48.2" North, 7° 24' 28.8" East
47° 10' 15.2" North, 8° 6' 40.1" East
46° 41' 26.6" North, 8° 48' 51.3" East
Some cities around Sursee sort by population:
• Emmen
16 km =9.9 mi, 
130°
• Littau
17.7 km =11 mi, 
139°
• Hochdorf
13.7 km =8.5 mi, 
91°
• Reinach
11 km =6.8 mi, 
28°
• Ruswil
9.7 km =6 mi, 
173°
• Malters
15.9 km =9.9 mi, 
160°
• Neuenkirch
10.6 km =6.6 mi, 138°
• Menziken
9.7 km =6 mi, 
37°
2658440 (p: 8,014)
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016