Night Light of Fontaine (Auvergne-Rhône-Alpes) from space (France) Src. Average luminocity for 10x10km area is 63.2803% and for 50x50km: 11.8924%.
Square area 10x10 km:
 26.67%
 26.67% 17.88%
 17.88% 4.09%
 4.09% 2.42%
 2.42% 2.27%
 2.27% 1.97%
 1.97% 2.88%
 2.88% 12.73%
 12.73% 15.45%
 15.45% 11.82%
 11.82% 1.82%
 1.82%Square area 50x50 km:
 2.13%
 2.13% 2.05%
 2.05% 0.93%
 0.93% 1.08%
 1.08% 1.1%
 1.1% 1.75%
 1.75% 1.4%
 1.4% 2.36%
 2.36% 3.58%
 3.58% 8.6%
 8.6% 75.01%
 75.01%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
45° 41' 10" North, 4° 59' 6.3" East
45° 11' 33.9" North, 5° 41' 17.6" East
44° 41' 42.3" North, 6° 23' 28.8" East
Some cities around Fontaine sort by population:
• Grenoble
		2.6 km =1.6 mi,  126°
126°
• Échirolles
		5.6 km =3.5 mi,  158°
158°
• Saint-Égrève
		4.5 km =2.8 mi,  353°
353°
• Seyssinet-Pariset
		1.8 km =1.1 mi,  165°
165°
• Sassenage
		3 km =1.9 mi,  318°
318°
• Seyssins
		3.4 km =2.1 mi,  181°
181°
• La Tronche
		4.8 km =3 mi,  73°
73°
• Saint-Martin-le-Vinoux
		2.5 km =1.6 mi,  62°
62°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016