Night Light of Berlín (Usulután) from space (El Salvador) Src. Average luminocity for 10x10km area is 2.2562% and for 50x50km: 1.074%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
14° 10' 57.7" North, 89° 14' 11.3" West
13° 30' 0" North, 88° 31' 60" West
12° 48' 55.2" North, 87° 49' 48.8" West
Some cities around Berlín sort by population:
• Usulután
19 km =11.8 mi, 151°
• San Rafael Oriente
23.7 km =14.7 mi, 123°
• Santiago de María
7.4 km =4.6 mi, 104°
• Jucuapa
16.3 km =10.1 mi, 83°
• Jiquilisco
21.1 km =13.1 mi, 194°
• Chinameca
19.8 km =12.3 mi, 90°
• Santa Elena
18.1 km =11.2 mi, 135°
• Nueva Guadalupe
20.2 km =12.6 mi, 79°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016