Night Light of Usuki (Oita) from space (Japan) Src. Average luminocity for 10x10km area is 7.8004% and for 50x50km: 7.259%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
33° 42' 37.1" North, 131° 6' 3.2" East
33° 7' 24.3" North, 131° 48' 14.4" East
32° 31' 57.3" North, 132° 30' 25.7" East
Some cities around Usuki sort by population:
• Ōita
22.6 km =14 mi, 302°
• Beppu
33.4 km =20.8 mi, 301°
• Tsurusaki
17.1 km =10.6 mi, 322°
• Saiki
21.3 km =13.2 mi, 155°
• Hiji
37.5 km =23.3 mi, 317°
• Kitsuki
37.2 km =23.1 mi, 332°
• Tsukumiura
8.1 km =5 mi, 131°
• Takedamachi
41.5 km =25.8 mi, 245°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016