Cagliari night lights from space

Night Light of Cagliari (Sardinia) from space (Italy) Src. Average luminocity for 10x10km area is 76.8861% and for 50x50km: 14.6033%.

2016 2012 2003 1995

Analysis of Cagliari night lights 2016

Square area 10x10 km:

100 22.45%
90-99 26.7%
80-89 9.35%
70-79 5.95%
60-69 9.69%
50-59 7.65%
40-49 6.46%
30-39 2.21%
20-29 9.01%
10-19 0.51%
0-9 0%

Square area 50x50 km:

100 1.66%
90-99 2.78%
80-89 1.78%
70-79 1.66%
60-69 2.02%
50-59 1.44%
40-49 1.78%
30-39 2.24%
20-29 4.83%
10-19 11.66%
0-9 68.15%

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

Map coordinates:

39° 46' 23.1" North, 8° 24' 57.8" East

39° 13' 49.9" North, 9° 7' 9" East

38° 41' 1.6" North, 9° 49' 20.3" East

Distances WxH: 121.1×121.1 km

Fantastic image of Cagliari 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 Cagliari sort by population:
Selargius 4.9 km =3 mi, 51°
Monserrato 3.6 km =2.2 mi, 37°
Sestu 7.9 km =4.9 mi, 343°
Sinnai 10.8 km =6.7 mi, 41°
Quartucciu 5.6 km =3.5 mi, 64°
Elmas 7.3 km =4.5 mi, 305°
Maracalagonis 11.3 km =7 mi, 56°
Settimo San Pietro 8.8 km =5.5 mi, 40°

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:
2525473 (p: 149,257)

Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016
Src.2: Tim Kopra, Twitter/@astro_tim, 2016-04-27