Night Light of Okaya (Nagano) from space (Japan) Src. Average luminocity for 10x10km area is 22.207% and for 50x50km: 7.1882%.
Square area 10x10 km:
1.1%
1.83%
1.28%
1.47%
7.14%
5.31%
5.86%
2.2%
2.75%
24.54%
46.52%Square area 50x50 km:
0.39%
0.86%
0.77%
0.84%
1.07%
1.15%
1.66%
1.23%
2.24%
5.93%
83.85%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
36° 37' 22.7" North, 137° 20' 31.1" East
36° 3' 23.7" North, 138° 2' 42.4" East
35° 29' 10" North, 138° 44' 53.6" East
Some cities around Okaya sort by population:
• Matsumoto
20.9 km =13 mi,
340°
• Shiojiri
8.5 km =5.3 mi,
304°
• Ina
26.8 km =16.7 mi,
197°
• Chino
12 km =7.5 mi,
125°
• Suwa
6.5 km =4 mi,
108°
• Hotaka
34.7 km =21.6 mi,
335°
• Toyoshina
30 km =18.6 mi,
334°
• Tatsuno
9.1 km =5.7 mi,
208°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016