Night Light of Sylvan Lake (Alberta) from space (Canada) Src. Average luminocity for 10x10km area is 12.2626% and for 50x50km: 5.5137%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
52° 44' 19.6" North, 114° 47' 12.8" West
52° 18' 39.6" North, 114° 5' 1.5" West
51° 52' 44.5" North, 113° 22' 50.3" West
Some cities around Sylvan Lake sort by population:
• Red Deer
19.8 km =12.3 mi, 104°
• Leduc
112.1 km =69.7 mi, 18°
• Wetaskiwin
87.4 km =54.3 mi, 33°
• Lacombe
29.3 km =18.2 mi, 53°
• Olds
58.7 km =36.5 mi, 181°
• Ponoka
53 km =32.9 mi, 39°
• Rocky Mountain House
57.1 km =35.5 mi, 276°
• Stettler
92.8 km =57.7 mi, 89°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016