Night Light of Ojiya (Niigata) from space (Japan) Src. Average luminocity for 10x10km area is 7.6104% and for 50x50km: 4.4736%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
37° 51' 26" North, 138° 5' 48.8" East
37° 18' 0" North, 138° 48' 0" East
36° 44' 19" North, 139° 30' 11.3" East
Some cities around Ojiya sort by population:
• Nagaoka
17.3 km =10.7 mi, 14°
• Kashiwazaki
23.3 km =14.5 mi, 288°
• Sanjō
37.6 km =23.4 mi, 20°
• Mitsuke
28.5 km =17.7 mi, 24°
• Tōkamachi
18.8 km =11.7 mi, 189°
• Muikamachi
27 km =16.8 mi, 164°
• Tochio-honchō
26.1 km =16.2 mi, 41°
• Shiozawa
29.5 km =18.3 mi, 171°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016