Night Light of Calingasta (San Juan) from space (Argentina) Src. Average luminocity for 10x10km area is 6.9528% and for 50x50km: 0.6706%.
Square area 10x10 km:
 0%
 0% 0%
 0% 1.4%
 1.4% 2.27%
 2.27% 2.62%
 2.62% 0%
 0% 1.4%
 1.4% 1.4%
 1.4% 0.17%
 0.17% 0.52%
 0.52% 90.21%
 90.21%Square area 50x50 km:
 0%
 0% 0%
 0% 0.17%
 0.17% 0.18%
 0.18% 0.22%
 0.22% 0.01%
 0.01% 0.11%
 0.11% 0.16%
 0.16% 0.04%
 0.04% 0.05%
 0.05% 99.04%
 99.04%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
30° 43' 53.3" South, 70° 7' 26.1" West
31° 20' 2.2" South, 69° 25' 14.9" West
31° 55' 57.3" South, 68° 43' 3.6" West
Some cities around Calingasta sort by population:
• San Juan
		86.9 km =54 mi,  105°
105°
• Chimbas
		85.8 km =53.3 mi,  101°
101°
• Santa Lucía
		90.8 km =56.4 mi,  104°
104°
• Pocito
		88.4 km =54.9 mi,  116°
116°
• Albardón
		85.7 km =53.3 mi,  97°
97°
• Villa Paula de Sarmiento
		85.6 km =53.2 mi,  101°
101°
• San Martín
		88 km =54.7 mi,  96°
96°
• Nueve de Julio
		104.6 km =65 mi,  110°
110°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016