Night Light of Körfez (Kocaeli) from space (Turkey) Src. Average luminocity for 10x10km area is 64.3604% and for 50x50km: 20.8512%.
Square area 10x10 km:
21.1%
18.02%
4.71%
3.25%
4.38%
7.14%
8.6%
10.06%
19.48%
3.25%
0%Square area 50x50 km:
3.4%
4.15%
2.39%
2.15%
2.8%
3.32%
3.38%
2.7%
6.28%
11.31%
58.12%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
41° 17' 50.7" North, 29° 4' 46.7" East
40° 46' 1.3" North, 29° 46' 57.9" East
40° 13' 56.6" North, 30° 29' 9.2" East
Some cities around Körfez sort by population:
• İzmit
12.3 km =7.6 mi,
91°
• Derince
2.9 km =1.8 mi,
112°
• Gölcük
10.3 km =6.4 mi,
133°
• Karamürsel
16.3 km =10.1 mi,
238°
• İhsaniye
9.5 km =5.9 mi,
152°
• Kullar
18.1 km =11.2 mi,
105°
• Bahçecik
15.6 km =9.7 mi,
134°
• Yuvacık
17.9 km =11.1 mi,
119°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016