Night Light of Las Piedras (Canelones) from space (Uruguay) Src. Average luminocity for 10x10km area is 57.5531% and for 50x50km: 27.7499%.
Square area 10x10 km:
 6.59%
 8.42%
 8.06%
 7.88%
 7.88%
 19.96%
 18.68%
 6.78%
 12.45%
 3.3%
 0%Square area 50x50 km:
 5.53%
 4.69%
 3.07%
 3.74%
 4.69%
 5.62%
 3.92%
 2.88%
 4.77%
 10.24%
 50.85%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
34° 9' 1.2" South, 56° 55' 20.2" West
34° 43' 48.7" South, 56° 13' 8.9" West
35° 18' 21.7" South, 55° 30' 57.7" West
Some cities around Las Piedras sort by population:
• Montevideo
		19.5 km =12.1 mi, 
171°
• Barros Blancos
		19.9 km =12.4 mi, 
97°
• La Paz
		3.4 km =2.1 mi, 
190°
• Delta del Tigre
		13.8 km =8.6 mi, 
253°
• Progreso
		7 km =4.3 mi, 
1°
• Colonia Nicolich
		20.1 km =12.5 mi, 
117°
• Joaquín Suárez
		16.9 km =10.5 mi, 
91°
• Sauce
		16.6 km =10.3 mi, 
58°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016