Night Light of Helsinki (Uusimaa) from space (Finland) Src. Average luminocity for 10x10km area is 75.1684% and for 50x50km: 28.5395%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
60° 31' 2.7" North, 24° 13' 56.4" East
60° 10' 10.3" North, 24° 56' 7.6" East
59° 49' 4.4" North, 25° 38' 18.9" East
Some cities around Helsinki sort by population:
• Vantaa
15 km =9.3 mi, 22°
• Mellunkylä
11.5 km =7.1 mi, 51°
• Vuosaari
12.3 km =7.6 mi, 68°
• Kallio
1.8 km =1.1 mi, 26°
• Kaarela
9.6 km =6 mi, 341°
• Lauttasaari
3.9 km =2.4 mi, 252°
• Munkkiniemi
4.5 km =2.8 mi, 315°
• Kauniainen
12.4 km =7.7 mi, 292°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016