Night Light of Altos (Piauí) from space (Brazil) Src. Average luminocity for 10x10km area is 23.8058% and for 50x50km: 3.8104%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
4° 20' 14.2" South, 43° 9' 47.3" West
5° 2' 17" South, 42° 27' 36" West
5° 44' 17.1" South, 41° 45' 24.8" West
Some cities around Altos sort by population:
• Teresina
38.3 km =23.8 mi, 261°
• Timon
42.2 km =26.2 mi, 261°
• Campo Maior
39.9 km =24.8 mi, 54°
• Barras
90.1 km =56 mi, 11°
• José de Freitas
33.8 km =21 mi, 337°
• União
67.3 km =41.8 mi, 318°
• Demerval Lobão
42.9 km =26.7 mi, 213°
• Beneditinos
47 km =29.2 mi, 167°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016