Boston night lights from space

Night Light of Boston (Massachusetts) from space (United States) Src. Average luminocity for 10x10km area is 93.7492% and for 50x50km: 54.7038%.

2016 2012 2003 1995

Analysis of Boston night lights 2016

Square area 10x10 km:

100 73.81%
90-99 11.59%
80-89 0.79%
70-79 2.22%
60-69 4.29%
50-59 2.38%
40-49 4.29%
30-39 0.63%
20-29 0%
10-19 0%
0-9 0%

Square area 50x50 km:

100 13.71%
90-99 11.91%
80-89 6.16%
70-79 7.66%
60-69 10.34%
50-59 8.99%
40-49 4.99%
30-39 4.01%
20-29 6.73%
10-19 10.17%
0-9 15.33%

Clear (daylight) street map image can be seen on geolist.org.

Map coordinates:

42° 52' 33.1" North, 71° 45' 46.4" West

42° 21' 30.3" North, 71° 3' 35.2" West

41° 50' 12.2" North, 70° 21' 23.9" West

Distances WxH: 115.5×115.5 km

Fantastic image of Boston 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 Boston sort by population:
South Boston 2.9 km =1.8 mi, 163°
Cambridge 4.2 km =2.6 mi, 296°
Somerville 4.6 km =2.9 mi, 314°
Brookline 5.9 km =3.7 mi, 239°
Revere 6.8 km =4.2 mi, 35°
Everett 5.6 km =3.5 mi,
Chelsea 4.3 km =2.7 mi, 30°
Winthrop 6.6 km =4.1 mi, 73°

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:
4930956 (p: 667,137)

Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016
Src.2: by NASA Photo ID ISS034-E-32479, 2013-01-20