Night Light of Kouvola (Kymenlaakso) from space (Finland) Src. Average luminocity for 10x10km area is 73.7211% and for 50x50km: 11.7852%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
61° 12' 25.7" North, 25° 59' 48.8" East
60° 52' 0" North, 26° 42' 0" East
60° 31' 21.1" North, 27° 24' 11.3" East
Some cities around Kouvola sort by population:
• Kotka
46.5 km =28.9 mi, 163°
• Karhula
40.4 km =25.1 mi, 161°
• Hamina
42.7 km =26.5 mi, 140°
• Anjala
21.6 km =13.4 mi, 160°
• Nastola
42.5 km =26.4 mi, 282°
• Elimäki
20.9 km =13 mi, 217°
• Iitti
19.8 km =12.3 mi, 279°
• Luumäki
48.1 km =29.9 mi, 82°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016