Night Light of Piedecuesta (Santander) from space (Colombia) Src. Average luminocity for 10x10km area is 34.0649% and for 50x50km: 12.1374%.
Square area 10x10 km:
 5.19%
 7.79%
 1.08%
 4.55%
 3.25%
 11.04%
 0.87%
 0%
 10.82%
 30.3%
 25.11%Square area 50x50 km:
 1.96%
 1.86%
 0.48%
 3.05%
 1.89%
 1.34%
 0.36%
 1.5%
 2.81%
 7.97%
 76.77%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
7° 41' 6.9" North, 73° 45' 9.6" West
6° 59' 16.4" North, 73° 2' 58.3" West
6° 17' 22.1" North, 72° 20' 47.1" West
Some cities around Piedecuesta sort by population:
• Bucaramanga
		17.1 km =10.6 mi, 
333°
• Floridablanca
		9.2 km =5.7 mi, 
333°
• Girón
		16 km =9.9 mi, 
303°
• San Gil
		48.6 km =30.2 mi, 
191°
• Málaga
		47.5 km =29.5 mi, 
132°
• San Vicente de Chucurí
		41.5 km =25.8 mi, 
253°
• Lebrija
		23.2 km =14.4 mi, 
306°
• Zapatoca
		30.8 km =19.1 mi, 
231°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016