Night Light of Tamalpais Valley (California) from space (United States) Src. Average luminocity for 10x10km area is 22.237% and for 50x50km: 23.0394%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
38° 25' 57.1" North, 123° 14' 56.2" West
37° 52' 46.7" North, 122° 32' 44.9" West
37° 19' 21.3" North, 121° 50' 33.7" West
Some cities around Tamalpais Valley sort by population:
• San Rafael
10.5 km =6.5 mi, 7°
• Mill Valley
2.9 km =1.8 mi, 1°
• Larkspur
6.1 km =3.8 mi, 8°
• Corte Madera
5.3 km =3.3 mi, 17°
• Tiburon
7.9 km =4.9 mi, 94°
• Sausalito
5.8 km =3.6 mi, 113°
• Kentfield
8.1 km =5 mi, 352°
• Strawberry
3.8 km =2.4 mi, 59°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016