Night Light of Sassenheim (South Holland) from space (Netherlands) Src. Average luminocity for 10x10km area is 53.6085% and for 50x50km: 43.8981%.
Square area 10x10 km:
 8.99%
 8.99% 10.05%
 10.05% 2.78%
 2.78% 8.86%
 8.86% 8.86%
 8.86% 7.41%
 7.41% 6.75%
 6.75% 18.12%
 18.12% 27.38%
 27.38% 0.79%
 0.79% 0%
 0%Square area 50x50 km:
 16.63%
 16.63% 10.8%
 10.8% 2.52%
 2.52% 3.11%
 3.11% 4.32%
 4.32% 4.2%
 4.2% 4.63%
 4.63% 5.77%
 5.77% 7.6%
 7.6% 6.16%
 6.16% 34.27%
 34.27%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
52° 39' 13" North, 3° 49' 8.7" East
52° 13' 30" North, 4° 31' 20" East
51° 47' 31.9" North, 5° 13' 31.2" East
Some cities around Sassenheim sort by population:
• Leiderdorp
		7.4 km =4.6 mi,  176°
176°
• Noordwijk-Binnen
		5.4 km =3.4 mi,  280°
280°
• Lisse
		4.6 km =2.9 mi,  31°
31°
• Oegstgeest
		6.2 km =3.9 mi,  215°
215°
• Merenwijk
		5.5 km =3.4 mi,  189°
189°
• Noordwijkerhout
		4.5 km =2.8 mi,  334°
334°
• Rijnsburg
		6.7 km =4.2 mi,  234°
234°
• Katwijk aan den Rijn
		7.6 km =4.7 mi,  243°
243°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016