Night Light of Laon (Hauts-de-France) from space (France) Src. Average luminocity for 10x10km area is 24.2521% and for 50x50km: 4.3923%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
50° 1' 1.3" North, 2° 55' 26.5" East
49° 33' 47.2" North, 3° 37' 37.7" East
49° 6' 17.7" North, 4° 19' 49" East
Some cities around Laon sort by population:
• Saint-Quentin
40.1 km =24.9 mi, 322°
• Soissons
29.8 km =18.5 mi, 227°
• Tergnier
25.7 km =16 mi, 293°
• Chauny
30 km =18.6 mi, 281°
• Tinqueux
43.3 km =26.9 mi, 143°
• Guise
37.5 km =23.3 mi, 0°
• Gauchy
38.9 km =24.2 mi, 319°
• Fismes
28.7 km =17.8 mi, 171°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016