Night Light of Doncaster (Victoria) from space (Australia) Src. Average luminocity for 10x10km area is 74.1973% and for 50x50km: 49.1834%.
Square area 10x10 km:
 8.33%
 16.33%
 13.44%
 20.58%
 21.26%
 12.59%
 4.76%
 1.53%
 1.02%
 0.17%
 0%Square area 50x50 km:
 12.59%
 11.83%
 6.08%
 9%
 7.49%
 5.09%
 3.65%
 3.16%
 5.53%
 8.03%
 27.53%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
37° 13' 49.9" South, 144° 25' 14.2" East
37° 47' 17.8" South, 145° 7' 25.4" East
38° 20' 30.7" South, 145° 49' 36.7" East
Some cities around Doncaster sort by population:
• Balwyn North
		2.6 km =1.6 mi, 
263°
• Blackburn
		4.3 km =2.7 mi, 
142°
• Surrey Hills
		3.8 km =2.4 mi, 
213°
• Templestowe Lower
		2.5 km =1.6 mi, 
345°
• Box Hill
		3.4 km =2.1 mi, 
177°
• Box Hill North
		1.6 km =1 mi, 
171°
• Blackburn North
		3.4 km =2.1 mi, 
133°
• Mont Albert North
		1.9 km =1.2 mi, 
225°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016