Night Light of Merenwijk (South Holland) from space (Netherlands) Src. Average luminocity for 10x10km area is 70.4153% and for 50x50km: 47.4882%.
Square area 10x10 km:
 23.68%
 23.68% 22.22%
 22.22% 4.37%
 4.37% 8.47%
 8.47% 5.29%
 5.29% 4.63%
 4.63% 4.63%
 4.63% 7.14%
 7.14% 19.44%
 19.44% 0.13%
 0.13% 0%
 0%Square area 50x50 km:
 18.53%
 18.53% 11.86%
 11.86% 2.82%
 2.82% 3.56%
 3.56% 4.96%
 4.96% 4.18%
 4.18% 4.52%
 4.52% 5.11%
 5.11% 7.25%
 7.25% 6.12%
 6.12% 31.07%
 31.07%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
52° 36' 20.3" North, 3° 48' 20.6" East
52° 10' 35.6" North, 4° 30' 31.9" East
51° 44' 35.8" North, 5° 12' 43.1" East
Some cities around Merenwijk sort by population:
• Leiden
		2.3 km =1.4 mi,  207°
207°
• Leiderdorp
		2.5 km =1.6 mi,  145°
145°
• Oegstgeest
		2.7 km =1.7 mi,  278°
278°
• Sassenheim
		5.5 km =3.4 mi,  9°
9°
• Rijnsburg
		4.8 km =3 mi,  288°
288°
• Katwijk aan den Rijn
		6.2 km =3.9 mi,  288°
288°
• Noord-Hofland
		5.3 km =3.3 mi,  220°
220°
• Hoge Mors
		4 km =2.5 mi,  235°
235°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016