Seoul night lights from space

Night Light of Seoul from space (South Korea) Src. Average luminocity for 10x10km area is 99.5536% and for 50x50km: 85.0688%.

2016 2012 2003 1995

Analysis of Seoul night lights 2016

Square area 10x10 km:

100 85.55%
90-99 12.82%
80-89 1.62%
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 33.63%
90-99 22.1%
80-89 13.49%
70-79 11.96%
60-69 7.26%
50-59 4.28%
40-49 3.61%
30-39 2.2%
20-29 1.21%
10-19 0.26%
0-9 0%

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

Map coordinates:

38° 7' 16.5" North, 126° 16' 31" East

37° 33' 57.6" North, 126° 58' 42.2" East

37° 0' 23.7" North, 127° 40' 53.5" East

Distances WxH: 123.9×123.9 km

Fantastic image of Seoul 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 Seoul sort by population:
Goyang-si 16.1 km =10 mi, 308°
Seongnam-si 20 km =12.4 mi, 135°
Bucheon-si 18.8 km =11.7 mi, 246°
Anyang-si 19.8 km =12.3 mi, 193°
KwangmyƏng 14 km =8.7 mi, 225°
Guri-si 14.6 km =9.1 mi, 75°
Hanam 20.2 km =12.6 mi, 98°
Yongsan-dong 2.4 km =1.5 mi, 168°

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:
1835848 (p: 10,349,312)

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  2017-02-13