Night Light of Schiedam (South Holland) from space (Netherlands) Src. Average luminocity for 10x10km area is 93.1894% and for 50x50km: 51.413%.
Square area 10x10 km:
 51.89%
 51.89% 29.29%
 29.29% 1.52%
 1.52% 2.53%
 2.53% 12.37%
 12.37% 2.4%
 2.4% 0%
 0% 0%
 0% 0%
 0% 0%
 0% 0%
 0%Square area 50x50 km:
 21.41%
 21.41% 13.11%
 13.11% 3.29%
 3.29% 3.52%
 3.52% 4.7%
 4.7% 3.46%
 3.46% 3.37%
 3.37% 5%
 5% 7.37%
 7.37% 9.12%
 9.12% 25.65%
 25.65%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
52° 21' 2.7" North, 3° 41' 8.7" East
51° 55' 9" North, 4° 23' 20" East
51° 29' 0.2" North, 5° 5' 31.2" East
Some cities around Schiedam sort by population:
• Rotterdam
		6.2 km =3.9 mi,  86°
86°
• Vlaardingen
		3.3 km =2.1 mi,  257°
257°
• Rhoon
		7.2 km =4.5 mi,  161°
161°
• Pendrecht
		7.6 km =4.7 mi,  133°
133°
• Carnisse
		6.9 km =4.3 mi,  118°
118°
• Spangen
		3.2 km =2 mi,  94°
94°
• Delfshaven
		4.7 km =2.9 mi,  109°
109°
• Overschie
		3.4 km =2.1 mi,  50°
50°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016