Night Light of Sérignan (Occitanie) from space (France) Src. Average luminocity for 10x10km area is 31.0182% and for 50x50km: 14.1737%.
Square area 10x10 km:
 1.36%
 5.76%
 5.3%
 2.73%
 5%
 0.76%
 4.39%
 4.55%
 18.64%
 35.76%
 15.76%Square area 50x50 km:
 1.43%
 3.13%
 1.69%
 1.37%
 1.56%
 0.85%
 1.18%
 1.01%
 4.04%
 14.92%
 68.81%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
43° 47' 18.5" North, 2° 34' 26.4" East
43° 16' 43.4" North, 3° 16' 37.6" East
42° 45' 52.8" North, 3° 58' 48.9" East
Some cities around Sérignan sort by population:
• Béziers
		8.6 km =5.3 mi, 
323°
• Narbonne
		24.7 km =15.3 mi, 
244°
• Agde
		16.5 km =10.3 mi, 
77°
• Pézenas
		23.3 km =14.5 mi, 
30°
• Mèze
		31.2 km =19.4 mi, 
58°
• Marseillan
		22 km =13.7 mi, 
67°
• Coursan
		18.5 km =11.5 mi, 
254°
• Port-la-Nouvelle
		34.5 km =21.4 mi, 
213°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016