Night Light of Ōarai (Ibaraki) from space (Japan) Src. Average luminocity for 10x10km area is 24.8024% and for 50x50km: 14.2738%.
Square area 10x10 km:
0.87%
3.32%
3.5%
3.15%
2.45%
4.9%
4.55%
5.59%
12.59%
18.36%
40.73%Square area 50x50 km:
0.99%
1.89%
1.56%
1.73%
2.34%
3.17%
2.83%
2.82%
5.05%
9.67%
67.94%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
36° 52' 42.9" North, 139° 52' 50.8" East
36° 18' 50.7" North, 140° 35' 2" East
35° 44' 43.7" North, 141° 17' 13.3" East
Some cities around Ōarai sort by population:
• Mito
12.6 km =7.8 mi,
288°
• Hitachi-Naka
10.2 km =6.3 mi,
334°
• Katsuta
8.9 km =5.5 mi,
329°
• Tomobe
25.7 km =16 mi,
278°
• Funaishikawa
17 km =10.6 mi,
354°
• Okunoya
15.4 km =9.6 mi,
257°
• Kasama
29.4 km =18.3 mi,
285°
• Ōmiya
30.2 km =18.8 mi,
330°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016