Night Light of Hillegom (South Holland) from space (Netherlands) Src. Average luminocity for 10x10km area is 50.8497% and for 50x50km: 39.204%.
Square area 10x10 km:
 9.22%
 9.22% 11.87%
 11.87% 1.89%
 1.89% 7.95%
 7.95% 7.32%
 7.32% 7.45%
 7.45% 11.24%
 11.24% 9.22%
 9.22% 15.28%
 15.28% 11.74%
 11.74% 6.82%
 6.82%Square area 50x50 km:
 11.53%
 11.53% 9.85%
 9.85% 2.48%
 2.48% 3.22%
 3.22% 4.39%
 4.39% 4.33%
 4.33% 5%
 5% 6.42%
 6.42% 9.6%
 9.6% 8.01%
 8.01% 35.18%
 35.18%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
52° 43' 7.7" North, 3° 52' 48.7" East
52° 17' 27" North, 4° 34' 60" East
51° 51' 31.2" North, 5° 17' 11.2" East
Some cities around Hillegom sort by population:
• Haarlem
		10.6 km =6.6 mi,  19°
19°
• Hoofddorp
		7.3 km =4.5 mi,  79°
79°
• Heemstede
		7.1 km =4.4 mi,  22°
22°
• Lisse
		3.9 km =2.4 mi,  207°
207°
• Zandvoort
		9.6 km =6 mi,  339°
339°
• Sassenheim
		8.4 km =5.2 mi,  209°
209°
• Noordwijkerhout
		6.9 km =4.3 mi,  242°
242°
• Bennebroek
		3.5 km =2.2 mi,  17°
17°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016