Night Light of Norrtälje (Stockholm) from space (Sweden) Src. Average luminocity for 10x10km area is 16.7348% and for 50x50km: 1.8965%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
60° 6' 36.9" North, 18° 0' 6.6" East
59° 45' 28.8" North, 18° 42' 17.9" East
59° 24' 7.1" North, 19° 24' 29.1" East
Some cities around Norrtälje sort by population:
• Täby
50 km =31.1 mi, 225°
• Upplands Väsby
52 km =32.3 mi, 239°
• Åkersberga
38.5 km =23.9 mi, 216°
• Vallentuna
43.1 km =26.8 mi, 234°
• Märsta
50.1 km =31.1 mi, 252°
• Gustavsberg
51.1 km =31.8 mi, 200°
• Knivsta
51.5 km =32 mi, 265°
• Nykvarn
23.1 km =14.4 mi, 281°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016