Night Light of Bollnäs (Gävleborg) from space (Sweden) Src. Average luminocity for 10x10km area is 29.3152% and for 50x50km: 3.2917%.
Square area 10x10 km:
5.63%
6.23%
1.28%
4.45%
2.96%
4.45%
3.66%
0.1%
8.79%
26.48%
35.97%Square area 50x50 km:
0.31%
0.38%
0.14%
0.39%
0.31%
0.57%
1.41%
0.56%
0.52%
2.23%
93.18%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
61° 41' 0.6" North, 15° 41' 29.5" East
61° 20' 53.4" North, 16° 23' 40.7" East
61° 0' 33.2" North, 17° 5' 52" East
Some cities around Bollnäs sort by population:
• Gävle
85 km =52.8 mi,
151°
• Sandviken
83.8 km =52.1 mi,
166°
• Hudiksvall
56.5 km =35.1 mi,
41°
• Söderhamn
35.8 km =22.2 mi,
97°
• Ljusdal
55.8 km =34.7 mi,
343°
• Valbo
84.9 km =52.8 mi,
156°
• Hofors
89.4 km =55.6 mi,
183°
• Rättvik
85.7 km =53.3 mi,
233°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016