Philadelphia night lights from space

Night Light of Philadelphia (Pennsylvania) from space (United States) Src. Average luminocity for 10x10km area is 99.665% and for 50x50km: 81.498%.

2016 2012 2003 1995

Analysis of Philadelphia night lights 2016

Square area 10x10 km:

100 89.97%
90-99 8.67%
80-89 1.36%
70-79 0%
60-69 0%
50-59 0%
40-49 0%
30-39 0%
20-29 0%
10-19 0%
0-9 0%

Square area 50x50 km:

100 26.22%
90-99 19.52%
80-89 11.82%
70-79 15.3%
60-69 13.24%
50-59 6.19%
40-49 4.28%
30-39 2.33%
20-29 1.07%
10-19 0.03%
0-9 0%

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

Distances WxH: 119.9×119.9 km

Fantastic image of Philadelphia from space taken by astronauts [src2], but I don't have information about it's orientation, scale or angle. If necessary, it was rotated manually, so North points approximately to upper direction. Click to zoom in:

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°

This Night Map is licensed under CC BY-SA. You may reuse any part from this page, if you give a proper credit by linking to this URL:
4560349 (p: 1,567,442)

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