Night Light of Hellevoetsluis (South Holland) from space (Netherlands) Src. Average luminocity for 10x10km area is 20.3627% and for 50x50km: 28.0084%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
52° 15' 56.6" North, 3° 25' 48.7" East
51° 49' 60" North, 4° 7' 60" East
51° 23' 48.2" North, 4° 50' 11.2" East
Some cities around Hellevoetsluis sort by population:
• Spijkenisse
13.5 km =8.4 mi, 84°
• Vlaardingen
16.8 km =10.4 mi, 58°
• Maassluis
12.8 km =8 mi, 38°
• Middelharnis
8.7 km =5.4 mi, 165°
• Rozenburg
11.2 km =7 mi, 45°
• Goedereede
10.6 km =6.6 mi, 260°
• Hoek van Holland
16 km =9.9 mi, 0°
• Ouddorp
13.9 km =8.6 mi, 259°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016