Night Light of Tsukawaki (Oita) from space (Japan) Src. Average luminocity for 10x10km area is 1.8304% and for 50x50km: 0.7932%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
33° 51' 45.1" North, 130° 27' 11.4" East
33° 16' 36" North, 131° 9' 22.6" East
32° 41' 12.7" North, 131° 51' 33.9" East
Some cities around Tsukawaki sort by population:
• Beppu
31.7 km =19.7 mi, 89°
• Nakatsu
35.9 km =22.3 mi, 4°
• Hita
20.6 km =12.8 mi, 283°
• Aso
38.4 km =23.9 mi, 190°
• Hiji
36.3 km =22.6 mi, 73°
• Buzen
37.3 km =23.2 mi, 356°
• Bungo-Takada-shi
41.1 km =25.5 mi, 40°
• Yoshitomi
36.3 km =22.6 mi, 2°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016