Night Light of Nisa (Portalegre) from space (Portugal) Src. Average luminocity for 10x10km area is 3.5179% and for 50x50km: 2.9673%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
40° 3' 19.1" North, 8° 21' 8" West
39° 30' 54" North, 7° 38' 56.7" West
38° 58' 13.6" North, 6° 56' 45.5" West
Some cities around Nisa sort by population:
• Castelo Branco
36.7 km =22.8 mi, 21°
• Portalegre
30.9 km =19.2 mi, 142°
• Abrantes
47.6 km =29.6 mi, 263°
• Ponte de Sôr
42.8 km =26.6 mi, 226°
• Vale da Amoreira
49.7 km =30.9 mi, 184°
• Valencia de Alcántara, ES
36.6 km =22.7 mi, 108°
• Sertã
49.8 km =30.9 mi, 309°
• Alcains
47.6 km =29.6 mi, 20°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016