Night Light of Sylva (Perm) from space (Russia) Src. Average luminocity for 10x10km area is 1.0857% and for 50x50km: 2.8509%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
58° 24' 10.9" North, 56° 4' 5.4" East
58° 1' 57.7" North, 56° 46' 16.7" East
57° 39' 30.6" North, 57° 28' 27.9" East
Some cities around Sylva sort by population:
• Perm
30.8 km =19.1 mi, 265°
• Lys’va
61.4 km =38.2 mi, 82°
• Krasnokamsk
60 km =37.3 mi, 274°
• Dobryanka
52.4 km =32.6 mi, 336°
• Polazna
35.6 km =22.1 mi, 324°
• Zvëzdnyy
42.9 km =26.7 mi, 218°
• Novyye Lyady
9.8 km =6.1 mi, 284°
• Kondratovo
39.6 km =24.6 mi, 261°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016