Night Light of Les Ulis (Île-de-France) from space (France) Src. Average luminocity for 10x10km area is 61.869% and for 50x50km: 49.9045%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
49° 8' 37.5" North, 1° 27' 58.8" East
48° 40' 54" North, 2° 10' 10" East
48° 12' 55.1" North, 2° 52' 21.3" East
Some cities around Les Ulis sort by population:
• Palaiseau
7.2 km =4.5 mi, 55°
• Gif-sur-Yvette
2.7 km =1.7 mi, 273°
• Orsay
2 km =1.2 mi, 39°
• Bures-sur-Yvette
2 km =1.2 mi, 2°
• Villebon-sur-Yvette
5.9 km =3.7 mi, 62°
• Saint-Rémy-lès-Chevreuse
7.4 km =4.6 mi, 292°
• Marcoussis
6.9 km =4.3 mi, 132°
• Saulx-les-Chartreux
7.2 km =4.5 mi, 82°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016