Night Light of Kashiwa (Chiba) from space (Japan) Src. Average luminocity for 10x10km area is 85.6259% and for 50x50km: 68.3405%.
Square area 10x10 km:
 26.4%
 26.4% 30.94%
 30.94% 11.19%
 11.19% 10.31%
 10.31% 11.71%
 11.71% 4.72%
 4.72% 2.27%
 2.27% 2.45%
 2.45% 0%
 0% 0%
 0% 0%
 0%Square area 50x50 km:
 25.39%
 25.39% 14.95%
 14.95% 6.3%
 6.3% 6.5%
 6.5% 8.09%
 8.09% 7.1%
 7.1% 7.16%
 7.16% 7.61%
 7.61% 10.14%
 10.14% 5.76%
 5.76% 1.01%
 1.01%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
36° 25' 48.1" North, 139° 16' 27.1" East
35° 51' 44.1" North, 139° 58' 38.4" East
35° 17' 25.3" North, 140° 40' 49.6" East
Some cities around Kashiwa sort by population:
• Matsudo
		11.4 km =7.1 mi,  216°
216°
• Nagareyama
		6.8 km =4.2 mi,  264°
264°
• Abiko
		3.6 km =2.2 mi,  82°
82°
• Yashio
		13.2 km =8.2 mi,  250°
250°
• Toride
		10.4 km =6.5 mi,  66°
66°
• Yoshikawa
		12.7 km =7.9 mi,  285°
285°
• Moriya
		8.2 km =5.1 mi,  14°
14°
• Shiroi
		10.6 km =6.6 mi,  130°
130°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016