Night Light of Mercedes (Heredia) from space (Costa Rica) Src. Average luminocity for 10x10km area is 86.0227% and for 50x50km: 31.2082%.
Square area 10x10 km:
 38.84%
 23.14%
 4.55%
 8.06%
 14.05%
 8.68%
 1.86%
 0.83%
 0%
 0%
 0%Square area 50x50 km:
 7.8%
 6.32%
 2.91%
 2.83%
 4.71%
 4.43%
 4.44%
 4.96%
 6.56%
 9.34%
 45.7%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
10° 41' 55" North, 84° 50' 13.5" West
10° 0' 25" North, 84° 8' 2.3" West
9° 18' 49.7" North, 83° 25' 51" West
Some cities around Mercedes sort by population:
• San Francisco
		1.6 km =1 mi, 
161°
• Heredia
		2 km =1.2 mi, 
104°
• San Pablo
		4.3 km =2.7 mi, 
107°
• San Josecito
		3.9 km =2.4 mi, 
73°
• San Antonio
		6 km =3.7 mi, 
244°
• San Rafael
		3.8 km =2.4 mi, 
79°
• Llorente
		2.4 km =1.5 mi, 
247°
• Santo Domingo
		6.7 km =4.2 mi, 
340°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016