Night Light of Gebze (Kocaeli) from space (Turkey) Src. Average luminocity for 10x10km area is 84.5952% and for 50x50km: 34.4753%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
41° 19' 58.3" North, 28° 43' 39.2" East
40° 48' 9.9" North, 29° 25' 50.4" East
40° 16' 6.2" North, 30° 8' 1.7" East
Some cities around Gebze sort by population:
• Maltepe
27.5 km =17.1 mi, 302°
• Sultanbeyli
22.1 km =13.7 mi, 322°
• Sancaktepe
27.8 km =17.3 mi, 323°
• Körfez
29.9 km =18.6 mi, 97°
• Yalova
20.9 km =13 mi, 218°
• Karamürsel
20 km =12.4 mi, 128°
• Adalar
26.1 km =16.2 mi, 286°
• Çiftlikköy
18.2 km =11.3 mi, 209°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016