Night Light of Ichihara (Chiba) from space (Japan) Src. Average luminocity for 10x10km area is 74.2857% and for 50x50km: 39.6629%.
Square area 10x10 km:
23.44%
23.44%
7.33%
4.58%
6.96%
10.44%
8.97%
8.61%
5.68%
0.55%
0%Square area 50x50 km:
11.88%
8.63%
3.07%
3.35%
4.09%
4.17%
5.12%
6.45%
9.4%
14.42%
29.43%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
36° 5' 12.9" North, 139° 22' 48.8" East
35° 31' 0" North, 140° 4' 60" East
34° 56' 32.4" North, 140° 47' 11.3" East
Some cities around Ichihara sort by population:
• Chiba
9.7 km =6 mi,
18°
• Honchō
22.3 km =13.9 mi,
336°
• Urayasu
24.6 km =15.3 mi,
314°
• Kisarazu
20.2 km =12.6 mi,
222°
• Mobara
21.8 km =13.5 mi,
117°
• Yotsukaidō
16.6 km =10.3 mi,
26°
• Yachimata
25.8 km =16 mi,
54°
• Ōami
21.1 km =13.1 mi,
90°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016