Night Light of Chatham (Ontario) from space (Canada) Src. Average luminocity for 10x10km area is 39.3365% and for 50x50km: 3.5624%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
42° 55' 45.2" North, 82° 53' 17.1" West
42° 24' 44.1" North, 82° 11' 5.8" West
41° 53' 27.5" North, 81° 28' 54.6" West
Some cities around Chatham sort by population:
• Saint Clair Shores, US
58.5 km =36.4 mi, 279°
• Leamington
52.8 km =32.8 mi, 220°
• New Baltimore, US
54.2 km =33.7 mi, 303°
• Grosse Pointe Farms, US
58 km =36 mi, 269°
• Essex
58.9 km =36.6 mi, 243°
• Corunna
56.2 km =34.9 mi, 338°
• Saint Clair, US
51.7 km =32.1 mi, 331°
• Petrolia
50.6 km =31.4 mi, 3°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016