Night Light of Youkaichi (Shiga) from space (Japan) Src. Average luminocity for 10x10km area is 37% and for 50x50km: 17.3674%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
35° 41' 21.7" North, 135° 29' 40.4" East
35° 6' 58.5" North, 136° 11' 51.6" East
34° 32' 20.7" North, 136° 54' 2.9" East
Some cities around Youkaichi sort by population:
• Kusatsu
23.8 km =14.8 mi, 242°
• Hikone
15.6 km =9.7 mi, 17°
• Ōmihachiman
9.2 km =5.7 mi, 278°
• Moriyama
20.3 km =12.6 mi, 254°
• Nagahama
30.3 km =18.8 mi, 11°
• Minakuchichō-matoba
16.9 km =10.5 mi, 189°
• Kitahama
26.2 km =16.3 mi, 282°
• Hino
13.8 km =8.6 mi, 159°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016