Night Light of Delfshaven (South Holland) from space (Netherlands) Src. Average luminocity for 10x10km area is 97.9621% and for 50x50km: 50.2466%.
Square area 10x10 km:
 61.49%
 61.49% 31.94%
 31.94% 3.28%
 3.28% 2.53%
 2.53% 0.76%
 0.76% 0%
 0% 0%
 0% 0%
 0% 0%
 0% 0%
 0% 0%
 0%Square area 50x50 km:
 20.99%
 20.99% 12.64%
 12.64% 3.25%
 3.25% 3.51%
 3.51% 4.58%
 4.58% 3.31%
 3.31% 3.07%
 3.07% 4.8%
 4.8% 6.61%
 6.61% 9.88%
 9.88% 27.36%
 27.36%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
52° 20' 11.7" North, 3° 45' 0.1" East
51° 54' 17.6" North, 4° 27' 11.3" East
51° 28' 8.3" North, 5° 9' 22.6" East
Some cities around Delfshaven sort by population:
• Rotterdam
		2.7 km =1.7 mi,  42°
42°
• Bloemhof
		3.3 km =2.1 mi,  104°
104°
• Zuidwijk
		4 km =2.5 mi,  146°
146°
• Pendrecht
		3.9 km =2.4 mi,  163°
163°
• Carnisse
		2.4 km =1.5 mi,  135°
135°
• Spangen
		1.8 km =1.1 mi,  317°
317°
• Feijenoord
		3.7 km =2.3 mi,  78°
78°
• Overschie
		4.1 km =2.5 mi,  335°
335°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016