Night Light of Gero (Gifu) from space (Japan) Src. Average luminocity for 10x10km area is 2.7465% and for 50x50km: 0.4778%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
36° 22' 5.6" North, 136° 31' 48.8" East
35° 48' 0" North, 137° 13' 60" East
35° 13' 39.6" North, 137° 56' 11.3" East
Some cities around Gero sort by population:
• Takayama
37.1 km =23.1 mi, 2°
• Toki
50.2 km =31.2 mi, 185°
• Nakatsugawa
42.7 km =26.5 mi, 145°
• Minokamo
40.2 km =25 mi, 208°
• Gujō
25.8 km =16 mi, 254°
• Mizunami
48.2 km =30 mi, 178°
• Mino
41.2 km =25.6 mi, 223°
• Mitake
43.6 km =27.1 mi, 191°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016