Night Light of Duncanville (Texas) from space (United States) Src. Average luminocity for 10x10km area is 91.3601% and for 50x50km: 76.2423%.
Square area 10x10 km:
 29.02%
 29.02% 34.62%
 34.62% 20.45%
 20.45% 13.99%
 13.99% 1.92%
 1.92% 0%
 0% 0%
 0% 0%
 0% 0%
 0% 0%
 0% 0%
 0%Square area 50x50 km:
 24.96%
 24.96% 21.94%
 21.94% 10.34%
 10.34% 9.96%
 9.96% 7.25%
 7.25% 6.89%
 6.89% 5.3%
 5.3% 4.25%
 4.25% 3.75%
 3.75% 3.45%
 3.45% 1.91%
 1.91%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
33° 14' 30.6" North, 97° 36' 41.3" West
32° 39' 6.5" North, 96° 54' 30" West
32° 3' 28.2" North, 96° 12' 18.8" West
Some cities around Duncanville sort by population:
• Dallas
		17.4 km =10.8 mi,  33°
33°
• Grand Prairie
		13.4 km =8.3 mi,  321°
321°
• DeSoto
		8.4 km =5.2 mi,  145°
145°
• Cedar Hill
		8.3 km =5.2 mi,  212°
212°
• Lancaster
		15.7 km =9.8 mi,  114°
114°
• Glenn Heights
		12.4 km =7.7 mi,  157°
157°
• Red Oak
		17.8 km =11.1 mi,  146°
146°
• Hutchins
		18.3 km =11.4 mi,  90°
90°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016