Night Light of Greve (Zealand) from space (Denmark) Src. Average luminocity for 10x10km area is 40.6967% and for 50x50km: 20.2816%.
Square area 10x10 km:
 6.14%
 8.02%
 5.01%
 5.01%
 5.26%
 4.26%
 4.14%
 7.52%
 18.17%
 25.81%
 10.65%Square area 50x50 km:
 5.57%
 5.03%
 2.06%
 1.7%
 1.63%
 1.54%
 1.84%
 2.22%
 4.7%
 9.91%
 63.8%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
55° 58' 43.4" North, 11° 35' 48.8" East
55° 34' 60" North, 12° 18' 0" East
55° 11' 2" North, 13° 0' 11.3" East
Some cities around Greve sort by population:
• Taastrup
		7.4 km =4.6 mi, 
0°
• Albertslund
		9.1 km =5.7 mi, 
26°
• Glostrup
		11.3 km =7 mi, 
35°
• Ishøj
		4.8 km =3 mi, 
42°
• Solrød Strand
		7.4 km =4.6 mi, 
221°
• Vallensbæk
		6.9 km =4.3 mi, 
51°
• Fløng
		11.3 km =7 mi, 
320°
• Tune
		8.3 km =5.2 mi, 
277°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016