Night Light of Ciutat Meridiana (Catalonia) from space (Spain) Src. Average luminocity for 10x10km area is 87.3724% and for 50x50km: 47.0424%.
Square area 10x10 km:
 35.71%
 25.17%
 3.57%
 13.44%
 19.39%
 2.72%
 0%
 0%
 0%
 0%
 0%Square area 50x50 km:
 11.89%
 10.96%
 4.6%
 5.67%
 8.5%
 6.67%
 4.06%
 4.72%
 9.02%
 8.96%
 24.96%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
41° 59' 9.5" North, 1° 28' 18.6" East
41° 27' 40.3" North, 2° 10' 29.8" East
40° 55' 55.7" North, 2° 52' 41.1" East
Some cities around Ciutat Meridiana sort by population:
• Nou Barris
		2.2 km =1.4 mi, 
174°
• la Prosperitat
		2.1 km =1.3 mi, 
164°
• les Roquetes
		1.5 km =0.9 mi, 
179°
• la Guineueta
		2.5 km =1.6 mi, 
191°
• Verdun
		2.1 km =1.3 mi, 
178°
• la Trinitat Vella
		1.8 km =1.1 mi, 
125°
• la Trinitat Nova
		1.4 km =0.9 mi, 
145°
• Canyelles
		2 km =1.2 mi, 
208°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016