Saku night lights from space

Night Light of Saku (Nagano) from space (Japan) Src. Average luminocity for 10x10km area is 15.3479% and for 50x50km: 5.1637%.

2016 2012 2003 1995

Analysis of Saku night lights 2016

Square area 10x10 km:

100 0%
90-99 1.92%
80-89 1.4%
70-79 2.45%
60-69 4.02%
50-59 1.05%
40-49 2.1%
30-39 1.75%
20-29 2.8%
10-19 19.58%
0-9 62.94%

Square area 50x50 km:

100 0.11%
90-99 0.53%
80-89 0.71%
70-79 0.64%
60-69 0.84%
50-59 0.83%
40-49 0.77%
30-39 1.14%
20-29 1.86%
10-19 4.58%
0-9 87.99%

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

Map coordinates:

36° 46' 54.8" North, 137° 46' 48.8" East

36° 13' 0" North, 138° 28' 60" East

35° 38' 50.4" North, 139° 11' 11.3" East

Distances WxH: 126.1×126.1 km


Some cities around Saku sort by population:
Ueda 27.5 km =17.1 mi, 318°
Chino 38.5 km =23.9 mi, 230°
Suwa 38.7 km =24 mi, 239°
Tomioka 37.4 km =23.2 mi, 83°
Annaka 39.1 km =24.3 mi, 71°
Komoro 12 km =7.5 mi, 338°
Hokuto 43.2 km =26.8 mi, 190°
Kamimaruko 22 km =13.7 mi, 301°

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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