Night Light of Concepción (Biobío) from space (Chile) Src. Average luminocity for 10x10km area is 70.487% and for 50x50km: 13.5204%.
Square area 10x10 km:
26.95%
16.23%
3.9%
8.6%
10.88%
4.22%
6.01%
6.33%
13.47%
3.41%
0%Square area 50x50 km:
3.06%
2.44%
1.53%
1.43%
1.6%
1.06%
0.98%
1.61%
3.85%
9.64%
72.79%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
36° 15' 43.6" South, 73° 45' 10.4" West
36° 49' 37.2" South, 73° 2' 59.2" West
37° 23' 15.8" South, 72° 20' 47.9" West
Some cities around Concepción sort by population:
• Talcahuano
12.8 km =8 mi,
332°
• Coronel
24.4 km =15.2 mi,
199°
• Chiguayante
11.1 km =6.9 mi,
170°
• Lota
30.8 km =19.1 mi,
198°
• Tomé
24.7 km =15.3 mi,
19°
• Penco
10.7 km =6.6 mi,
26°
• Arauco
52.3 km =32.5 mi,
207°
• Yumbel
52.9 km =32.9 mi,
124°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016