Night Light of Sapanca (Sakarya) from space (Turkey) Src. Average luminocity for 10x10km area is 32.6104% and for 50x50km: 19.9056%.
Square area 10x10 km:
0.32%
4.06%
3.25%
5.68%
5.84%
6.98%
3.57%
7.14%
12.82%
44.48%
5.84%Square area 50x50 km:
1.66%
2.59%
2.24%
2.39%
3.53%
4.53%
3.67%
3.94%
5.33%
13.18%
56.94%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
41° 13' 20.7" North, 29° 33' 51.3" East
40° 41' 29.1" North, 30° 16' 2.6" East
40° 9' 22.1" North, 30° 58' 13.8" East
Some cities around Sapanca sort by population:
• Adapazarı
15.1 km =9.4 mi,
49°
• İzmit
29.6 km =18.4 mi,
286°
• Geyve
20.6 km =12.8 mi,
174°
• Pamukova
22.1 km =13.7 mi,
202°
• Köseköy
22.7 km =14.1 mi,
283°
• Kullar
23.7 km =14.7 mi,
278°
• Söğütlü
29.5 km =18.3 mi,
36°
• Yuvacık
25.3 km =15.7 mi,
269°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016