Night Light of Kurayoshi (Tottori) from space (Japan) Src. Average luminocity for 10x10km area is 9.9469% and for 50x50km: 0.9009%.
Square area 10x10 km:
 0.18%
 0.55%
 1.1%
 1.1%
 1.65%
 3.11%
 1.47%
 2.93%
 4.76%
 0%
 83.15%Square area 50x50 km:
 0.01%
 0.02%
 0.06%
 0.11%
 0.13%
 0.18%
 0.23%
 0.44%
 0.48%
 0.08%
 98.24%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
36° 0' 15.1" North, 133° 6' 48.8" East
35° 25' 60" North, 133° 49' 0" East
34° 51' 30.2" North, 134° 31' 11.3" East
Some cities around Kurayoshi sort by population:
• Matsue
		69.7 km =43.3 mi, 
274°
• Tottori
		38.5 km =23.9 mi, 
78°
• Yonago
		43.8 km =27.2 mi, 
270°
• Tsuyama
		45.5 km =28.3 mi, 
158°
• Sakaiminato
		54.3 km =33.7 mi, 
282°
• YasugichÅ
		52.1 km =32.4 mi, 
268°
• Takahashi
		74.5 km =46.3 mi, 
194°
• Niimi
		59.3 km =36.8 mi, 
212°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016