Night Light of Valday (Novgorod Oblast) from space (Russia) Src. Average luminocity for 10x10km area is 9.119% and for 50x50km: 0.4425%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
58° 20' 56.9" North, 32° 32' 39.3" East
57° 58' 41.7" North, 33° 14' 50.5" East
57° 36' 12.6" North, 33° 57' 1.8" East
Some cities around Valday sort by population:
• Borovichi
60.1 km =37.3 mi, 40°
• Vyshniy Volochëk
89.1 km =55.4 mi, 118°
• Bologoye
48.4 km =30.1 mi, 102°
• Okulovka
47.1 km =29.3 mi, 3°
• Bologoye-4
25.3 km =15.7 mi, 110°
• Kresttsy
52.2 km =32.4 mi, 304°
• Demyansk
59.4 km =36.9 mi, 231°
• Krasnomayskiy
79.6 km =49.5 mi, 120°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016