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:
4.17%
4.17%
12.69%
8.71%
10.23%
9.47%
9.28%
7.77%
12.12%
17.23%
4.17%Square area 50x50 km:
10.04%
6.2%
4.94%
4.62%
4.83%
4.4%
3.45%
3.71%
5.17%
6.49%
46.15%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