Night Light of Sarnia (Ontario) from space (Canada) Src. Average luminocity for 10x10km area is 83.3333% and for 50x50km: 11.4468%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
43° 29' 27.3" North, 83° 6' 25.9" West
42° 58' 43.2" North, 82° 24' 14.7" West
42° 27' 43.6" North, 81° 42' 3.4" West
Some cities around Sarnia sort by population:
• Port Huron, US
1.9 km =1.2 mi, 242°
• New Baltimore, US
42.8 km =26.6 mi, 219°
• Marysville, US
10 km =6.2 mi, 222°
• Camlachie
20.7 km =12.9 mi, 72°
• Richmond, US
34.3 km =21.3 mi, 236°
• Corunna
10.9 km =6.8 mi, 192°
• Saint Clair, US
18.8 km =11.7 mi, 200°
• Petrolia
24.2 km =15 mi, 121°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016