Cairo night lights from space

Night Light of Cairo from space (Egypt) Src. Average luminocity for 10x10km area is 99.9886% and for 50x50km: 85.637%.

2016 2012 2003 1995

Analysis of Cairo night lights 2016

Square area 10x10 km:

100 98.86%
90-99 1.14%
80-89 0%
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 42.23%
90-99 27.01%
80-89 11.48%
70-79 3.5%
60-69 1.59%
50-59 1.72%
40-49 2.81%
30-39 2.02%
20-29 2.49%
10-19 2.16%
0-9 2.99%

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

Map coordinates:

30° 40' 9.4" North, 30° 32' 47.6" East

30° 3' 45.5" North, 31° 14' 58.8" East

29° 27' 8" North, 31° 57' 10.1" East

Distances WxH: 135.3×135.3 km

Fantastic image of Cairo 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 Cairo sort by population:
Giza 7.1 km =4.4 mi, 213°
Ḩalwān 25.1 km =15.6 mi, 168°
New Cairo 21.5 km =13.4 mi, 99°
Al Ḩawāmidīyah 18.1 km =11.2 mi, 179°
Qalyūb 13.6 km =8.5 mi, 341°
Awsīm 12.9 km =8 mi, 301°
Al Khānkah 20 km =12.4 mi, 34°
Al Qanāţir al Khayrīyah 18.1 km =11.2 mi, 323°

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:
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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, 2016-05-13