Night Light of União (Piauí) from space (Brazil) Src. Average luminocity for 10x10km area is 15.0021% and for 50x50km: 0.9438%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
3° 53' 4.7" South, 43° 34' 2.3" West
4° 35' 9" South, 42° 51' 51" West
5° 17' 10.8" South, 42° 9' 39.8" West
Some cities around União sort by population:
• Teresina
56.4 km =35 mi, 172°
• Caxias
62.4 km =38.8 mi, 240°
• Timon
56.6 km =35.2 mi, 176°
• Coelho Neto
40.1 km =24.9 mi, 335°
• Altos
67.3 km =41.8 mi, 138°
• Barras
73.7 km =45.8 mi, 58°
• José de Freitas
37.2 km =23.1 mi, 120°
• Miguel Alves
46.9 km =29.1 mi, 355°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016