Night Light of Porkhov (Pskov Oblast) from space (Russia) Src. Average luminocity for 10x10km area is 2.6977% and for 50x50km: 0.1715%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
58° 8' 17.2" North, 28° 51' 10.8" East
57° 45' 54.1" North, 29° 33' 22" East
57° 23' 16.9" North, 30° 15' 33.3" East
Some cities around Porkhov sort by population:
• Pskov
71.7 km =44.6 mi, 274°
• Luga
109.4 km =68 mi, 8°
• Ostrov
85.7 km =53.3 mi, 236°
• Sol’tsy
60.4 km =37.5 mi, 48°
• Dno
25.1 km =15.6 mi, 73°
• Dedovichi
33.3 km =20.7 mi, 135°
• Strugi-Krasnyye
61.7 km =38.3 mi, 334°
• Pushkinskiye Gory
91.3 km =56.7 mi, 205°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016