Night Light of Marly (Grand Est) from space (France) Src. Average luminocity for 10x10km area is 47.6994% and for 50x50km: 14.5642%.
Square area 10x10 km:
 14.88%
 10.71%
 1.34%
 2.23%
 3.57%
 4.91%
 8.33%
 8.78%
 17.86%
 22.32%
 5.06%Square area 50x50 km:
 3.54%
 3.44%
 0.75%
 1.01%
 1.01%
 1.2%
 1.66%
 2.74%
 4.12%
 9.54%
 70.97%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
49° 31' 20.6" North, 5° 27' 4.1" East
49° 3' 49.8" North, 6° 9' 15.4" East
48° 36' 3.5" North, 6° 51' 26.6" East
Some cities around Marly sort by population:
• Metz
		6.3 km =3.9 mi, 
12°
• Montigny-lès-Metz
		3.5 km =2.2 mi, 
358°
• Pont-à-Mousson
		18.8 km =11.7 mi, 
202°
• Woippy
		9.7 km =6 mi, 
358°
• Maizières-lès-Metz
		16.6 km =10.3 mi, 
1°
• Talange
		19.2 km =11.9 mi, 
3°
• Marange-Silvange
		16.5 km =10.3 mi, 
347°
• Ars-sur-Moselle
		6 km =3.7 mi, 
285°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016