Night Light of Castro Valley (California) from space (United States) Src. Average luminocity for 10x10km area is 71.6378% and for 50x50km: 41.9232%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
38° 14' 54.2" North, 122° 47' 22.1" West
37° 41' 38.8" North, 122° 5' 10.9" West
37° 8' 8.3" North, 121° 22' 59.6" West
Some cities around Castro Valley sort by population:
• Hayward
2.9 km =1.8 mi, 170°
• San Leandro
7 km =4.3 mi, 299°
• Union City
12.4 km =7.7 mi, 151°
• Dublin
13.3 km =8.3 mi, 86°
• San Lorenzo
3.7 km =2.3 mi, 246°
• Ashland
2.4 km =1.5 mi, 271°
• Cherryland
2.2 km =1.4 mi, 222°
• Fairview
4 km =2.5 mi, 115°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016