Night Light of Grimstad (Aust-Agder) from space (Norway) Src. Average luminocity for 10x10km area is 33.5476% and for 50x50km: 5.6093%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
58° 42' 27.5" North, 7° 53' 25.1" East
58° 20' 25.8" North, 8° 35' 36.3" East
57° 58' 10.3" North, 9° 17' 47.6" East
Some cities around Grimstad sort by population:
• Kristiansand
41.1 km =25.5 mi, 238°
• Porsgrunn
108 km =67.1 mi, 34°
• Arendal
17 km =10.6 mi, 37°
• Vennesla
37.1 km =23.1 mi, 257°
• Mandal
75.3 km =46.8 mi, 242°
• Søgne
54.9 km =34.1 mi, 239°
• Lillesand
16.2 km =10.1 mi, 231°
• Kragerø
75.6 km =47 mi, 38°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016