Night Light of Zonguldak from space (Turkey) Src. Average luminocity for 10x10km area is 48.3707% and for 50x50km: 8.733%.
Square area 10x10 km:
5.95%
9.01%
9.18%
6.29%
8.33%
10.2%
2.89%
3.91%
14.97%
27.04%
2.21%Square area 50x50 km:
0.39%
0.69%
1.03%
0.67%
1.16%
2.03%
1.91%
2.01%
2.74%
7.64%
79.74%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
41° 58' 34.5" North, 31° 5' 23.7" East
41° 27' 5" North, 31° 47' 35" East
40° 55' 20.1" North, 32° 29' 46.2" East
Some cities around Zonguldak sort by population:
• Ereğli
36.5 km =22.7 mi,
239°
• Bartın
49.7 km =30.9 mi,
65°
• Akçakoca
69.6 km =43.2 mi,
234°
• Devrek
29.2 km =18.1 mi,
152°
• Çaycuma
23.7 km =14.7 mi,
96°
• Alaplı
45.4 km =28.2 mi,
228°
• Gökçebey
33.3 km =20.7 mi,
119°
• Amasra
59.2 km =36.8 mi,
56°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016