Night Light of Nagaoka (Niigata) from space (Japan) Src. Average luminocity for 10x10km area is 34.6607% and for 50x50km: 5.5674%.
Square area 10x10 km:
1.79%
4.22%
3.41%
2.92%
8.28%
7.63%
9.58%
6.66%
9.58%
32.14%
13.8%Square area 50x50 km:
0.14%
0.44%
0.44%
0.48%
0.94%
1.19%
1.7%
1.44%
1.63%
3.98%
87.62%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
38° 0' 22" North, 138° 8' 48.8" East
37° 27' 0" North, 138° 51' 0" East
36° 53' 23" North, 139° 33' 11.3" East
Some cities around Nagaoka sort by population:
• Kashiwazaki
28.1 km =17.5 mi,
250°
• Sanjō
20.5 km =12.7 mi,
25°
• Tsubame
24.8 km =15.4 mi,
15°
• Mitsuke
11.8 km =7.3 mi,
38°
• Ojiya
17.3 km =10.7 mi,
194°
• Kamo
28.9 km =18 mi,
34°
• Yoshida-kasugachō
26.1 km =16.2 mi,
6°
• Tochio-honchō
13.1 km =8.1 mi,
77°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016