Night Light of Étréchy (Île-de-France) from space (France) Src. Average luminocity for 10x10km area is 14% and for 50x50km: 20.193%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
48° 57' 30.5" North, 1° 29' 30.4" East
48° 29' 40.7" North, 2° 11' 41.6" East
48° 1' 35.6" North, 2° 53' 52.9" East
Some cities around Étréchy sort by population:
• Étampes
7 km =4.3 mi, 199°
• Dourdan
14 km =8.7 mi, 285°
• Arpajon
11.1 km =6.9 mi, 20°
• Saint-Germain-lès-Arpajon
12.5 km =7.8 mi, 24°
• Breuillet
8.6 km =5.3 mi, 349°
• Ballancourt-sur-Essonne
14.5 km =9 mi, 76°
• Itteville
11.2 km =7 mi, 78°
• Égly
9.5 km =5.9 mi, 13°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016