Kirchberg night lights from space
Night Light of Kirchberg (Saint Gallen) from space (Switzerland) Src. Average luminocity for 10x10km area is 6.5526% and for 50x50km: 5.9311%.
Analysis of Kirchberg night lights 2016
Square area 10x10 km:
100 
0%
90-99 0.71%
80-89 2.13%
70-79 0.57%
60-69 0.57%
50-59 0%
40-49 1.14%
30-39 0.71%
20-29 0.43%
10-19 4.12%
0-9 89.63%
0%90-99
0.71%80-89
2.13%70-79
0.57%60-69
0.57%50-59
0%40-49
1.14%30-39
0.71%20-29
0.43%10-19
4.12%0-9
89.63%Square area 50x50 km:
100 0.52%
90-99 0.72%
80-89 0.69%
70-79 0.8%
60-69 0.72%
50-59 0.52%
40-49 0.89%
30-39 0.83%
20-29 0.89%
10-19 4.88%
0-9 88.55%
0.52%90-99
0.72%80-89
0.69%70-79
0.8%60-69
0.72%50-59
0.52%40-49
0.89%30-39
0.83%20-29
0.89%10-19
4.88%0-9
88.55%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
47° 53' 7" North, 8° 20' 13.5" East
47° 24' 41.7" North, 9° 2' 24.7" East
46° 56' 1" North, 9° 44' 36" East
Some cities around Kirchberg sort by population:
• Gossau
16.2 km =10.1 mi, 
88°
• Wil
5.6 km =3.5 mi, 
4°
• Uzwil
7.6 km =4.7 mi, 
68°
• Flawil
10.8 km =6.7 mi, 89°
• Wattwil
12.9 km =8 mi, 
164°
• Aadorf
13.8 km =8.6 mi, 
310°
• Sirnach
6.5 km =4 mi, 
330°
• Oberuzwil
6.9 km =4.3 mi, 71°
2660155 (p: 8,127)
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016