Night Light of Soignies (Wallonia) from space (Belgium) Src. Average luminocity for 10x10km area is 20.008% and for 50x50km: 35.2633%.
Square area 10x10 km:
 2.41%
 2.81%
 0.4%
 1.2%
 3.88%
 1.34%
 3.74%
 2.54%
 2.01%
 39.44%
 40.24%Square area 50x50 km:
 3.92%
 5.47%
 3.68%
 5.08%
 5.84%
 6.45%
 5.81%
 6.91%
 11.05%
 23.54%
 22.25%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
51° 1' 24.3" North, 3° 22' 5.4" East
50° 34' 44.5" North, 4° 4' 16.6" East
50° 7' 49.5" North, 4° 46' 27.9" East
Some cities around Soignies sort by population:
• La Louvière
		13.2 km =8.2 mi, 
141°
• Braine-le-Comte
		6.3 km =3.9 mi, 
57°
• Enghien
		12 km =7.5 mi, 
346°
• Rebecq-Rognon
		8.4 km =5.2 mi, 
17°
• Écaussinnes-d’Enghien
		6.8 km =4.2 mi, 
100°
• Jurbise
		12.6 km =7.8 mi, 
244°
• Roeulx
		8.9 km =5.5 mi, 
161°
• Silly
		13 km =8.1 mi, 
306°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016