Night Light of Jassans-Riottier (Auvergne-Rhône-Alpes) from space (France) Src. Average luminocity for 10x10km area is 46.8512% and for 50x50km: 18.6464%.
Square area 10x10 km:
 9.23%
 9.23%
 4.46%
 3.57%
 6.4%
 7.14%
 9.52%
 9.08%
 17.41%
 14.88%
 9.08%Square area 50x50 km:
 4.02%
 3.33%
 1.32%
 1.95%
 1.9%
 2.72%
 3.05%
 3.62%
 6.14%
 7.99%
 63.94%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
46° 28' 4" North, 4° 3' 29.8" East
45° 58' 52.8" North, 4° 45' 41" East
45° 29' 26.1" North, 5° 27' 52.3" East
Some cities around Jassans-Riottier sort by population:
• Villefranche-sur-Saône
		3.4 km =2.1 mi, 
286°
• Gleizé
		5 km =3.1 mi, 
279°
• Dardilly
		19.6 km =12.2 mi, 
181°
• Neuville-sur-Saône
		13.2 km =8.2 mi, 
152°
• Fontaines-sur-Saône
		17.4 km =10.8 mi, 
158°
• Trévoux
		4.4 km =2.7 mi, 
169°
• Belleville
		14.2 km =8.8 mi, 
356°
• Anse
		6 km =3.7 mi, 
212°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016