Night Light of Heilbron (Orange Free State) from space (South Africa) Src. Average luminocity for 10x10km area is 13.0095% and for 50x50km: 0.6117%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
26° 39' 16.2" South, 27° 16' 4" East
27° 16' 52.1" South, 27° 58' 15.2" East
27° 54' 15.5" South, 28° 40' 26.5" East
Some cities around Heilbron sort by population:
• Vereeniging
67.8 km =42.1 mi, 356°
• Vanderbijlpark
64.7 km =40.2 mi, 348°
• Sasolburg
54.2 km =33.7 mi, 343°
• Parys
66 km =41 mi, 309°
• Deneysville
45.2 km =28.1 mi, 16°
• Lindley
66.7 km =41.4 mi, 184°
• Koppies
39.5 km =24.5 mi, 276°
• Vredefort
67.2 km =41.8 mi, 296°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016