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:
Square area 50x50 km:
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