Night Light of San Ildefonso (Castille and León) from space (Spain) Src. Average luminocity for 10x10km area is 8.6429% and for 50x50km: 8.3973%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
41° 25' 52.1" North, 4° 42' 35.9" West
40° 54' 6.6" North, 4° 0' 24.7" West
40° 22' 5.7" North, 3° 18' 13.4" West
Some cities around San Ildefonso sort by population:
• Segovia
10.7 km =6.6 mi, 298°
• Guadarrama
26.4 km =16.4 mi, 195°
• Moralzarzal
25.1 km =15.6 mi, 173°
• Cercedilla
18.4 km =11.4 mi, 193°
• Manzanares el Real
23 km =14.3 mi, 148°
• Collado Mediano
23.2 km =14.4 mi, 183°
• Miraflores de la Sierra
22.7 km =14.1 mi, 115°
• Boalo
22 km =13.7 mi, 159°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016