Night Light of Martignas-sur-Jalle (Nouvelle-Aquitaine) from space (France) Src. Average luminocity for 10x10km area is 37.5651% and for 50x50km: 24.3529%.
Square area 10x10 km:
 3.97%
 7.78%
 5.56%
 3.02%
 3.33%
 5.71%
 6.35%
 12.86%
 13.65%
 17.46%
 20.32%Square area 50x50 km:
 6.02%
 4.77%
 2.44%
 2.49%
 3.23%
 2.91%
 3.07%
 3.06%
 4.29%
 11.84%
 55.88%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
45° 20' 29.9" North, 1° 29' 1.4" West
44° 50' 43" North, 0° 46' 50.2" West
44° 20' 40.6" North, 0° 4' 38.9" West
Some cities around Martignas-sur-Jalle sort by population:
• Mérignac
		11.7 km =7.3 mi, 
97°
• Pessac
		11.7 km =7.3 mi, 
109°
• Saint-Médard-en-Jalles
		7.4 km =4.6 mi, 
39°
• Eysines
		11.4 km =7.1 mi, 
68°
• Le Haillan
		8.5 km =5.3 mi, 
69°
• Le Taillan-Médoc
		10.9 km =6.8 mi, 
52°
• Saint-Jean-d’Illac
		4.1 km =2.5 mi, 
185°
• Saint-Aubin-de-Médoc
		8.6 km =5.3 mi, 
30°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016