Night Light of Perth (Ontario) from space (Canada) Src. Average luminocity for 10x10km area is 9.6571% and for 50x50km: 1.0338%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
45° 23' 45.6" North, 76° 57' 9.1" West
44° 54' 0.4" North, 76° 14' 57.8" West
44° 23' 59.6" North, 75° 32' 46.6" West
Some cities around Perth sort by population:
• Nepean
63.7 km =39.6 mi, 40°
• Kanata
51.6 km =32.1 mi, 30°
• Brockville
56.1 km =34.9 mi, 127°
• Bells Corners
56.7 km =35.2 mi, 35°
• Carleton Place
27.1 km =16.8 mi, 16°
• Arnprior
59.8 km =37.2 mi, 352°
• Smiths Falls
17.8 km =11.1 mi, 88°
• Gananoque
63.4 km =39.4 mi, 174°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016