Night Light of Ushiku (Ibaraki) from space (Japan) Src. Average luminocity for 10x10km area is 44.9963% and for 50x50km: 41.6983%.
Square area 10x10 km:
2.75%
4.95%
2.56%
9.52%
4.58%
5.68%
21.43%
12.82%
30.22%
5.49%
0%Square area 50x50 km:
6.02%
8.58%
4.32%
5.21%
6%
6.65%
7.64%
8.75%
13.07%
15.71%
18.05%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
36° 32' 1.3" North, 139° 25' 48.8" East
35° 58' 0" North, 140° 7' 60" East
35° 23' 43.9" North, 140° 50' 11.3" East
Some cities around Ushiku sort by population:
• Abiko
15.3 km =9.5 mi,
223°
• Ryūgasaki
8.7 km =5.4 mi,
148°
• Toride
8.7 km =5.4 mi,
211°
• Moriya
12.6 km =7.8 mi,
252°
• Ami
9.5 km =5.9 mi,
38°
• Naka
9.7 km =6 mi,
17°
• Mitsukaidō
14.6 km =9.1 mi,
292°
• Fujishiro
5.8 km =3.6 mi,
195°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016