Night Light of Vallegrande (Santa Cruz) from space (Bolivia) Src. Average luminocity for 10x10km area is 3.4071% and for 50x50km: 0.156%.
Square area 10x10 km:
 0%
 0%
 0.79%
 1.58%
 0%
 0.79%
 1.58%
 0%
 0%
 0%
 95.26%Square area 50x50 km:
 0%
 0%
 0.03%
 0.07%
 0%
 0.03%
 0.07%
 0.03%
 0%
 0%
 99.77%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
17° 49' 16" South, 64° 48' 33.2" West
18° 29' 21.2" South, 64° 6' 21.9" West
19° 9' 17.1" South, 63° 24' 10.7" West
Some cities around Vallegrande sort by population:
• Santa Cruz de la Sierra
		125.1 km =77.7 mi, 
51°
• Sucre
		136 km =84.5 mi, 
243°
• Mizque
		143.9 km =89.4 mi, 
295°
• Cotoca
		134.3 km =83.5 mi, 
56°
• Villa YapacanĂ
		124.5 km =77.4 mi, 
13°
• Santiago del Torno
		94.8 km =58.9 mi, 
53°
• Aiquile
		117.8 km =73.2 mi, 
285°
• La BĂ©lgica
		140.5 km =87.3 mi, 
42°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016