Night Light of Bolu from space (Turkey) Src. Average luminocity for 10x10km area is 49.9773% and for 50x50km: 4.7122%.
Square area 10x10 km:
8.12%
9.9%
6.82%
6.66%
7.79%
7.79%
3.41%
8.93%
16.4%
23.54%
0.65%Square area 50x50 km:
0.38%
0.59%
0.67%
0.57%
0.79%
0.61%
0.47%
0.9%
0.97%
3.68%
90.37%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
41° 15' 59.3" North, 30° 54' 10.8" East
40° 44' 9" North, 31° 36' 22" East
40° 12' 3.3" North, 32° 18' 33.3" East
Some cities around Bolu sort by population:
• Ereğli
62.8 km =39 mi,
345°
• Düzce
39 km =24.2 mi,
287°
• Akçakoca
56.7 km =35.2 mi,
313°
• Gerede
50.3 km =31.3 mi,
81°
• Devrek
61.2 km =38 mi,
28°
• Alaplı
52.9 km =32.9 mi,
339°
• Yeniçağa
36.2 km =22.5 mi,
83°
• Mudurnu
44.6 km =27.7 mi,
229°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016