Night Light of Santa Ana (San José) from space (Costa Rica) Src. Average luminocity for 10x10km area is 73.6405% and for 50x50km: 30.7151%.
Square area 10x10 km:
 19.63%
 25.21%
 12.19%
 6.82%
 6.82%
 6.2%
 3.93%
 5.79%
 10.33%
 3.1%
 0%Square area 50x50 km:
 7.23%
 5.79%
 2.94%
 3.02%
 4.9%
 4.43%
 4.53%
 5.14%
 7.07%
 9.6%
 45.35%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
10° 37' 28" North, 84° 53' 8.4" West
9° 55' 57.4" North, 84° 10' 57.2" West
9° 14' 21.5" North, 83° 28' 45.9" West
Some cities around Santa Ana sort by population:
• San Francisco
		8.9 km =5.5 mi, 
40°
• San Rafael
		5 km =3.1 mi, 
96°
• San Felipe
		9 km =5.6 mi, 
110°
• Alajuelita
		9.6 km =6 mi, 
110°
• Escazú
		4.9 km =3 mi, 
108°
• San Antonio
		5.6 km =3.5 mi, 
359°
• Colón
		6.8 km =4.2 mi, 
253°
• Llorente
		7.9 km =4.9 mi, 
22°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016