Night Light of Piedmont (California) from space (United States) Src. Average luminocity for 10x10km area is 79.6259% and for 50x50km: 47.2401%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
38° 22' 39.6" North, 122° 56' 5.1" West
37° 49' 27.7" North, 122° 13' 53.9" West
37° 16' 0.8" North, 121° 31' 42.6" West
Some cities around Piedmont sort by population:
• Oakland
4.1 km =2.5 mi, 237°
• Berkeley
6.4 km =4 mi, 325°
• Alameda
6.6 km =4.1 mi, 187°
• Albany
9.1 km =5.7 mi, 320°
• Orinda
7.4 km =4.6 mi, 37°
• Moraga
9 km =5.6 mi, 82°
• Emeryville
4.8 km =3 mi, 279°
• Kensington
10.5 km =6.5 mi, 335°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016