Night Light of Castries (Occitanie) from space (France) Src. Average luminocity for 10x10km area is 50.4894% and for 50x50km: 23.1555%.
Square area 10x10 km:
 10%
 12.27%
 7.12%
 6.36%
 3.03%
 3.18%
 7.42%
 6.82%
 25.15%
 18.64%
 0%Square area 50x50 km:
 3.98%
 4.76%
 2.82%
 2.31%
 2.52%
 1.86%
 1.86%
 2.94%
 9.05%
 18.86%
 49.01%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
44° 11' 9.9" North, 3° 16' 44.8" East
43° 40' 47" North, 3° 58' 56" East
43° 10' 8.6" North, 4° 41' 7.3" East
Some cities around Castries sort by population:
• Montpellier
		11.4 km =7.1 mi, 
227°
• Mauguio
		7.1 km =4.4 mi, 
163°
• Castelnau-le-Lez
		8.4 km =5.2 mi, 
232°
• Le Crès
		4.9 km =3 mi, 
224°
• Baillargues
		3.4 km =2.1 mi, 
124°
• Vendargues
		2.6 km =1.6 mi, 
202°
• Clapiers
		7.9 km =4.9 mi, 
252°
• Jacou
		6 km =3.7 mi, 
250°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016