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:
1.62%
0.97%
2.76%
3.73%
3.41%
7.31%
3.57%
6.01%
12.01%
35.88%
22.73%Square area 50x50 km:
4.27%
4.06%
2.05%
2.54%
3.48%
4.13%
2.1%
3.13%
7.81%
12.45%
53.99%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