Night Light of Viamão (Rio Grande do Sul) from space (Brazil) Src. Average luminocity for 10x10km area is 49.4924% and for 50x50km: 34.8729%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
29° 28' 15" South, 51° 43' 35.3" West
30° 4' 52" South, 51° 1' 24" West
30° 41' 15.6" South, 50° 19' 12.8" West
Some cities around Viamão sort by population:
• Porto Alegre
20.6 km =12.8 mi, 285°
• Canoas
23.8 km =14.8 mi, 319°
• Gravataí
15.7 km =9.8 mi, 10°
• São Leopoldo
37.6 km =23.4 mi, 341°
• Sapucaia
30.1 km =18.7 mi, 336°
• Cachoeirinha
16 km =9.9 mi, 334°
• Guaíba
29.2 km =18.1 mi, 262°
• Esteio
28.7 km =17.8 mi, 328°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016