Night Light of Kalk (North Rhine-Westphalia) from space (Germany) Src. Average luminocity for 10x10km area is 83.8375% and for 50x50km: 32.3773%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
51° 22' 51.9" North, 6° 18' 10.5" East
50° 56' 24.5" North, 7° 0' 21.8" East
50° 29' 41.9" North, 7° 42' 33" East
Some cities around Kalk sort by population:
• Mülheim
2.9 km =1.8 mi, 356°
• Deutz
2.3 km =1.4 mi, 254°
• Humboldtkolonie
1.2 km =0.7 mi, 220°
• Buchheim
1.6 km =1 mi, 39°
• Höhenberg
2.6 km =1.6 mi, 107°
• Ostheim
2.8 km =1.7 mi, 110°
• Poll
3.3 km =2.1 mi, 199°
• Buchforst
1.2 km =0.7 mi, 359°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016