Night Light of Delfzijl (Groningen) from space (Netherlands) Src. Average luminocity for 10x10km area is 19.0997% and for 50x50km: 6.3681%.
Square area 10x10 km:
2.78%
3.41%
1.01%
2.9%
1.64%
3.91%
1.89%
0.13%
2.53%
16.92%
62.88%Square area 50x50 km:
1.24%
1.31%
0.64%
0.6%
0.45%
0.5%
0.51%
0.55%
1.05%
4.89%
88.26%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
53° 44' 52.3" North, 6° 12' 53.8" East
53° 19' 48" North, 6° 55' 5" East
52° 54' 28.9" North, 7° 37' 16.3" East
Some cities around Delfzijl sort by population:
• Emden, DE
19.7 km =12.2 mi,
77°
• Veendam
25 km =15.5 mi,
185°
• Hoogezand
21.4 km =13.3 mi,
209°
• Winschoten
22.1 km =13.7 mi,
159°
• Appingedam
4.1 km =2.5 mi,
256°
• Sappemeer
20.3 km =12.6 mi,
204°
• Bedum
21.2 km =13.2 mi,
261°
• Hinte, DE
20.1 km =12.5 mi,
61°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016