Night Light of Ishioka (Ibaraki) from space (Japan) Src. Average luminocity for 10x10km area is 28.8829% and for 50x50km: 22.2605%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
36° 44' 55.6" North, 139° 33' 48.8" East
36° 10' 60" North, 140° 16' 0" East
35° 36' 49.5" North, 140° 58' 11.3" East
Some cities around Ishioka sort by population:
• Tsukuba
15.1 km =9.4 mi, 277°
• Ami
17.7 km =11 mi, 199°
• Naka
17.3 km =10.7 mi, 211°
• Tomobe
18.8 km =11.7 mi, 9°
• Okunoya
17.5 km =10.9 mi, 50°
• Kasama
22.2 km =13.8 mi, 0°
• Iwase
23.8 km =14.8 mi, 321°
• Makabe
17.6 km =10.9 mi, 301°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016