Night Light of Ōkawa (Fukuoka) from space (Japan) Src. Average luminocity for 10x10km area is 38.5402% and for 50x50km: 19.3381%.
Square area 10x10 km:
0.87%
3.85%
5.77%
3.32%
5.94%
13.11%
8.22%
12.41%
15.73%
26.22%
4.55%Square area 50x50 km:
1.13%
2.56%
2.53%
2.52%
3.25%
3.7%
3.03%
4%
7.51%
15.18%
54.58%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
33° 47' 31.2" North, 129° 40' 19.7" East
33° 12' 20.4" North, 130° 22' 31" East
32° 36' 55.4" North, 131° 4' 42.2" East
Some cities around Ōkawa sort by population:
• Kurume
18 km =11.2 mi,
46°
• Saga
7.6 km =4.7 mi,
293°
• Ōmuta
20.4 km =12.7 mi,
160°
• Tosu
22.2 km =13.8 mi,
36°
• Yanagawa
4.9 km =3 mi,
152°
• Kashima
28.7 km =17.8 mi,
247°
• Setakamachi-takayanagi
10.5 km =6.5 mi,
127°
• Kanzakimachi-kanzaki
11.5 km =7.1 mi,
359°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016