Night Light of Philadelphia (Pennsylvania) from space (United States) Src. Average luminocity for 10x10km area is 99.665% and for 50x50km: 81.498%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
40° 29' 21.1" North, 75° 52' 0.9" West
39° 57' 8.4" North, 75° 9' 49.6" West
39° 24' 40.4" North, 74° 27' 38.4" West
Some cities around Philadelphia sort by population:
• Camden
4.8 km =3 mi, 127°
• Center City
0.4 km =0.2 mi, 107°
• Whitman
4 km =2.5 mi, 169°
• Wharton
2.9 km =1.8 mi, 168°
• Pennsport
3 km =1.9 mi, 157°
• Yeadon
8 km =5 mi, 259°
• Gloucester City
7.9 km =4.9 mi, 148°
• Bala-Cynwyd
8.6 km =5.3 mi, 315°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016
Src.2: Shane Kimbrough Twitter@astro_kimbrough 2017-01-11