Night Light of Hiratachō (Shimane) from space (Japan) Src. Average luminocity for 10x10km area is 8.37% and for 50x50km: 3.689%.
Square area 10x10 km:
 0%
 0%
 0%
 0%
 2.2%
 3.3%
 3.3%
 1.65%
 2.01%
 3.85%
 83.7%Square area 50x50 km:
 0.21%
 0.24%
 0.47%
 0.35%
 0.72%
 0.87%
 0.72%
 0.69%
 0.85%
 2.8%
 92.08%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
36° 0' 15.1" North, 132° 6' 48.8" East
35° 25' 60" North, 132° 49' 0" East
34° 51' 30.2" North, 133° 31' 11.3" East
Some cities around Hiratachō sort by population:
• Matsue
		21.9 km =13.6 mi, 
75°
• Yonago
		46.8 km =29.1 mi, 
90°
• Izumo
		8.7 km =5.4 mi, 
211°
• Miyoshi
		70.5 km =43.8 mi, 
177°
• Sakaiminato
		39.3 km =24.4 mi, 
72°
• Ōdachō-ōda
		38.9 km =24.2 mi, 
225°
• Yasugichō
		38.6 km =24 mi, 
91°
• Shōbara
		67.4 km =41.9 mi, 
164°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016