Night Light of Çatalca (Istanbul) from space (Turkey) Src. Average luminocity for 10x10km area is 26.7695% and for 50x50km: 22.733%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
41° 40' 14.2" North, 27° 45' 30.3" East
41° 8' 35.7" North, 28° 27' 41.5" East
40° 36' 41.8" North, 29° 9' 52.8" East
Some cities around Çatalca sort by population:
• Büyükçekmece
17.1 km =10.6 mi, 142°
• Kavaklı
12.2 km =7.6 mi, 242°
• Mimarsinan
16.3 km =10.1 mi, 148°
• Tepecik
14.7 km =9.1 mi, 149°
• Kumburgaz
13.7 km =8.5 mi, 173°
• Boyalık
19.5 km =12.1 mi, 46°
• Selimpaşa
12.7 km =7.9 mi, 218°
• Celâliye
10.8 km =6.7 mi, 199°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016