Night Light of Piedras Negras (Coahuila) from space (Mexico) Src. Average luminocity for 10x10km area is 80.1496% and for 50x50km: 8.6326%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
29° 18' 54" North, 101° 13' 36" West
28° 42' 0.3" North, 100° 31' 24.7" West
28° 4' 53.5" North, 99° 49' 13.5" West
Some cities around Piedras Negras sort by population:
• Eagle Pass, US
2.5 km =1.6 mi, 66°
• Nava
39 km =24.2 mi, 217°
• Allende
51.1 km =31.8 mi, 218°
• Zaragoza
45.2 km =28.1 mi, 239°
• Eidson Road, US
4.4 km =2.7 mi, 125°
• Morelos
48.3 km =30 mi, 227°
• Villa UniĆ³n
56.7 km =35.2 mi, 200°
• Villa Union
57 km =35.4 mi, 199°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016