Night Light of Karatsu (Saga) from space (Japan) Src. Average luminocity for 10x10km area is 22.993% and for 50x50km: 5.4606%.
Square area 10x10 km:
0%
3.15%
5.59%
2.8%
3.15%
3.67%
2.27%
3.67%
4.72%
24.65%
46.33%Square area 50x50 km:
0.08%
0.49%
0.83%
0.67%
0.78%
0.96%
0.77%
1.4%
1.28%
3.79%
88.96%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
34° 1' 38" North, 129° 15' 59.8" East
33° 26' 33" North, 129° 58' 11" East
32° 51' 13.7" North, 130° 40' 22.3" East
Some cities around Karatsu sort by population:
• Sasebo
38 km =23.6 mi,
216°
• Saga
38.5 km =23.9 mi,
127°
• Maebaru-chūō
25.1 km =15.6 mi,
58°
• Imarichō-kō
20.6 km =12.8 mi,
204°
• Takeochō-takeo
28.5 km =17.7 mi,
170°
• Kashima
39.1 km =24.3 mi,
163°
• Hirado
39.6 km =24.6 mi,
258°
• Ureshinomachi-shimojuku
36.7 km =22.8 mi,
175°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016