Night Light of De Lier (South Holland) from space (Netherlands) Src. Average luminocity for 10x10km area is 95.5707% and for 50x50km: 44.9423%.
Square area 10x10 km:
 61.36%
 61.36% 23.11%
 23.11% 4.29%
 4.29% 6.06%
 6.06% 5.05%
 5.05% 0.13%
 0.13% 0%
 0% 0%
 0% 0%
 0% 0%
 0% 0%
 0%Square area 50x50 km:
 19.86%
 19.86% 11.54%
 11.54% 2.59%
 2.59% 2.95%
 2.95% 3.92%
 3.92% 2.91%
 2.91% 2.47%
 2.47% 3.99%
 3.99% 5.96%
 5.96% 6.47%
 6.47% 37.35%
 37.35%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
52° 24' 21.7" North, 3° 32' 43.8" East
51° 58' 30" North, 4° 14' 55" East
51° 32' 23.2" North, 4° 57' 6.3" East
Some cities around De Lier sort by population:
• Maassluis
		5.7 km =3.5 mi,  179°
179°
• 's-Gravenzande
		6.4 km =4 mi,  297°
297°
• Naaldwijk
		3.4 km =2.1 mi,  308°
308°
• Rozenburg
		7.9 km =4.9 mi,  180°
180°
• Monster
		7.6 km =4.7 mi,  318°
318°
• Hoek van Holland
		7.9 km =4.9 mi,  272°
272°
• Honselersdijk
		3.9 km =2.4 mi,  334°
334°
• Poeldijk
		5.8 km =3.6 mi,  339°
339°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016