Night Light of Katsuta (Ibaraki) from space (Japan) Src. Average luminocity for 10x10km area is 63.1276% and for 50x50km: 16.9013%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
36° 56' 50.4" North, 139° 49' 48.8" East
36° 22' 60" North, 140° 31' 60" East
35° 48' 54.8" North, 141° 14' 11.3" East
Some cities around Katsuta sort by population:
• Mito
8.3 km =5.2 mi, 243°
• Hitachi-Naka
1.5 km =0.9 mi, 5°
• Tomobe
21.2 km =13.2 mi, 259°
• Funaishikawa
9.7 km =6 mi, 17°
• Okunoya
15.3 km =9.5 mi, 223°
• Kasama
23.9 km =14.9 mi, 270°
• Ōmiya
21.3 km =13.2 mi, 330°
• Ōarai
8.9 km =5.5 mi, 149°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016