Night Light of Sierre (Valais) from space (Switzerland) Src. Average luminocity for 10x10km area is 27.6176% and for 50x50km: 4.1048%.
Square area 10x10 km:
3.27%
5.8%
2.38%
2.83%
2.23%
5.8%
5.06%
1.79%
8.93%
25.15%
36.76%Square area 50x50 km:
0.29%
0.55%
0.37%
0.36%
0.58%
0.84%
0.72%
0.6%
0.94%
4.18%
90.58%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
46° 46' 32.2" North, 6° 49' 56.9" East
46° 17' 30.9" North, 7° 32' 8.1" East
45° 48' 14.1" North, 8° 14' 19.4" East
Some cities around Sierre sort by population:
• Sitten
15.6 km =9.7 mi,
242°
• Gstaad
27.7 km =17.2 mi,
316°
• Conthey
19.4 km =12.1 mi,
247°
• Bagnes
33.8 km =21 mi,
226°
• Saanen
30.5 km =19 mi,
316°
• Visp
26.6 km =16.5 mi,
89°
• Savièse
15.3 km =9.5 mi,
252°
• Basse-Nendaz
20.6 km =12.8 mi,
236°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016