Night Light of Chillán (Ñuble) from space (Chile) Src. Average luminocity for 10x10km area is 55.815% and for 50x50km: 4.5584%.
Square area 10x10 km:
13.19%
15.02%
8.79%
6.41%
6.04%
2.38%
2.2%
4.4%
22.34%
18.13%
1.1%Square area 50x50 km:
0.54%
0.79%
0.7%
0.47%
0.52%
0.37%
0.63%
0.57%
1.43%
2.92%
91.06%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
36° 2' 24.5" South, 72° 48' 23.7" West
36° 36' 23.9" South, 72° 6' 12.4" West
37° 10' 8.4" South, 71° 24' 1.2" West
Some cities around Chillán sort by population:
• San Carlos
24 km =14.9 mi,
32°
• Cauquenes
73.8 km =45.9 mi,
344°
• Parral
57.2 km =35.5 mi,
25°
• Cabrero
54.6 km =33.9 mi,
209°
• Bulnes
23 km =14.3 mi,
229°
• Yumbel
68.1 km =42.3 mi,
216°
• Quirihue
53.4 km =33.2 mi,
312°
• Coihueco
24.5 km =15.2 mi,
95°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016