Night Light of Châteaulin (Brittany) from space (France) Src. Average luminocity for 10x10km area is 4.128% and for 50x50km: 2.7421%.
Square area 10x10 km:
0%
0%
1.34%
0.45%
0%
1.49%
0.6%
2.08%
0.89%
0.3%
92.86%Square area 50x50 km:
0.3%
0.51%
0.45%
0.25%
0.38%
0.37%
0.27%
0.32%
0.4%
1.75%
95%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
48° 39' 47.9" North, 4° 47' 35.6" West
48° 11' 48.4" North, 4° 5' 24.3" West
47° 43' 33.4" North, 3° 23' 13.1" West
Some cities around Châteaulin sort by population:
• Quimper
21.9 km =13.6 mi,
181°
• Douarnenez
21 km =13 mi,
237°
• Landerneau
30.9 km =19.2 mi,
337°
• Plougastel-Daoulas
27.9 km =17.3 mi,
312°
• Le Relecq-Kerhuon
32.4 km =20.1 mi,
316°
• Crozon
30.1 km =18.7 mi,
280°
• Ergué-Gabéric
22.9 km =14.2 mi,
167°
• Rosporden
31.9 km =19.8 mi,
143°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016