Night Light of Grasrijk (North Brabant) from space (Netherlands) Src. Average luminocity for 10x10km area is 77.8596% and for 50x50km: 24.0342%.
Square area 10x10 km:
 30.35%
 27.67%
 7.49%
 5.88%
 2.54%
 4.41%
 4.01%
 3.21%
 7.49%
 6.95%
 0%Square area 50x50 km:
 3.53%
 4.14%
 2.5%
 2.6%
 2.82%
 3.37%
 2.69%
 2.97%
 7.02%
 22.13%
 46.22%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
51° 52' 31.3" North, 4° 42' 44.3" East
51° 26' 21" North, 5° 24' 55.6" East
50° 59' 55.6" North, 6° 7' 6.8" East
Some cities around Grasrijk sort by population:
• Eindhoven
		4.3 km =2.7 mi, 
87°
• Meerhoven
		0.5 km =0.3 mi, 
321°
• Waalre
		6.2 km =3.9 mi, 
160°
• De Doornakkers
		6.5 km =4 mi, 
90°
• Veldhoven
		2.5 km =1.6 mi, 
200°
• Zeelst
		1.7 km =1.1 mi, 
179°
• Woenselse Heide
		6.1 km =3.8 mi, 
35°
• Vaartbroek
		7.3 km =4.5 mi, 
51°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016