Night Light of Daugavgrīva (Riga) from space (Latvia) Src. Average luminocity for 10x10km area is 31.7739% and for 50x50km: 12.8023%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
57° 25' 25.3" North, 23° 19' 58.8" East
57° 2' 35.3" North, 24° 2' 10.1" East
56° 39' 31.2" North, 24° 44' 21.3" East
Some cities around Daugavgrīva sort by population:
• Riga
11.6 km =7.2 mi, 158°
• Jūrmala
18.1 km =11.2 mi, 242°
• Bolderaja
1.8 km =1.1 mi, 137°
• Piņķi
13.5 km =8.4 mi, 213°
• Ādaži
18.5 km =11.5 mi, 80°
• Carnikava
17.8 km =11.1 mi, 57°
• Berģi
17.1 km =10.6 mi, 111°
• Mārupe
15.3 km =9.5 mi, 176°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016