Night Light of Boucau (Nouvelle-Aquitaine) from space (France) Src. Average luminocity for 10x10km area is 54.4762% and for 50x50km: 8.4667%.
Square area 10x10 km:
 11.11%
 12.7%
 4.76%
 10.16%
 11.9%
 5.24%
 3.17%
 3.17%
 13.97%
 20.95%
 2.86%Square area 50x50 km:
 0.95%
 1.25%
 0.65%
 0.91%
 1.41%
 1.57%
 1.21%
 1.09%
 2.42%
 6.73%
 81.82%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
44° 2' 7.2" North, 2° 10' 7.3" West
43° 31' 39.7" North, 1° 27' 56" West
43° 0' 56.7" North, 0° 45' 44.8" West
Some cities around Boucau sort by population:
• Bayonne
		4 km =2.5 mi, 
192°
• Anglet
		6.9 km =4.3 mi, 
214°
• Biarritz
		9 km =5.6 mi, 
233°
• Tarnos
		1.6 km =1 mi, 
8°
• Capbreton
		13.1 km =8.1 mi, 
13°
• Saint-Vincent-de-Tyrosse
		19.5 km =12.1 mi, 
40°
• Ustaritz
		14.6 km =9.1 mi, 
176°
• Bidart
		14.3 km =8.9 mi, 
225°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016