Night Light of Nyūzen (Toyama) from space (Japan) Src. Average luminocity for 10x10km area is 14.3799% and for 50x50km: 4.2285%.
Square area 10x10 km:
 0%
 0% 0.65%
 0.65% 1.46%
 1.46% 1.95%
 1.95% 2.76%
 2.76% 1.14%
 1.14% 3.57%
 3.57% 6.33%
 6.33% 3.41%
 3.41% 10.23%
 10.23% 68.51%
 68.51%Square area 50x50 km:
 0.1%
 0.1% 0.37%
 0.37% 0.35%
 0.35% 0.51%
 0.51% 0.64%
 0.64% 0.73%
 0.73% 1.21%
 1.21% 1.48%
 1.48% 1.1%
 1.1% 3.75%
 3.75% 89.76%
 89.76%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
37° 29' 50.5" North, 136° 47' 50.9" East
36° 56' 14.8" North, 137° 30' 2.1" East
36° 22' 24.1" North, 138° 12' 13.4" East
Some cities around Nyūzen sort by population:
• Toyama
		36.5 km =22.7 mi,  223°
223°
• Uozu
		17.7 km =11 mi,  210°
210°
• Kurobe-shi
		6.1 km =3.8 mi,  228°
228°
• Nishishinminato
		41.7 km =25.9 mi,  245°
245°
• Namerikawa
		23.3 km =14.5 mi,  211°
211°
• Itoigawa
		32.8 km =20.4 mi,  71°
71°
• Kamiichi
		29 km =18 mi,  204°
204°
• Hakuba
		41.7 km =25.9 mi,  129°
129°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016