Night Light of Spring Valley (California) from space (United States) Src. Average luminocity for 10x10km area is 73.1084% and for 50x50km: 44.5849%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
33° 20' 3.1" North, 117° 42' 7.4" West
32° 44' 41.2" North, 116° 59' 56.1" West
32° 9' 5.1" North, 116° 17' 44.9" West
Some cities around Spring Valley sort by population:
• El Cajon
6.5 km =4 mi, 31°
• La Mesa
3.4 km =2.1 mi, 318°
• La Presa
4.1 km =2.5 mi, 177°
• Lemon Grove
3 km =1.9 mi, 265°
• Rancho San Diego
6 km =3.7 mi, 87°
• Casa de Oro-Mount Helix
3.5 km =2.2 mi, 52°
• Bostonia
9.1 km =5.7 mi, 39°
• Bonita
10.1 km =6.3 mi, 196°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016