Night Light of Bois-d’Arcy (Île-de-France) from space (France) Src. Average luminocity for 10x10km area is 77.2102% and for 50x50km: 52.687%.
Square area 10x10 km:
 25.14%
 25.14% 27.98%
 27.98% 5.11%
 5.11% 3.98%
 3.98% 6.82%
 6.82% 6.39%
 6.39% 12.5%
 12.5% 11.79%
 11.79% 0.28%
 0.28% 0%
 0% 0%
 0%Square area 50x50 km:
 20.42%
 20.42% 12.8%
 12.8% 4.29%
 4.29% 4.29%
 4.29% 4.97%
 4.97% 4.26%
 4.26% 5.39%
 5.39% 4.39%
 4.39% 6.19%
 6.19% 9.3%
 9.3% 23.7%
 23.7%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
49° 15' 38.4" North, 1° 19' 12.5" East
48° 47' 58.8" North, 2° 1' 23.7" East
48° 20' 3.8" North, 2° 43' 35" East
Some cities around Bois-d’Arcy sort by population:
• Saint-Quentin-en-Yvelines
		3.1 km =1.9 mi,  185°
185°
• Montigny-le-Bretonneux
		3.8 km =2.4 mi,  167°
167°
• Guyancourt
		4.7 km =2.9 mi,  128°
128°
• Trappes
		2.9 km =1.8 mi,  187°
187°
• Les Clayes-sous-Bois
		3.7 km =2.3 mi,  312°
312°
• Saint-Cyr-l’École
		3.3 km =2.1 mi,  91°
91°
• Fontenay-le-Fleury
		2.3 km =1.4 mi,  52°
52°
• Villepreux
		3.7 km =2.3 mi,  329°
329°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016