Night Light of Chełm (Lublin) from space (Poland) Src. Average luminocity for 10x10km area is 23.0481% and for 50x50km: 1.5682%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
51° 34' 55.7" North, 22° 46' 6.5" East
51° 8' 35.2" North, 23° 28' 17.8" East
50° 41' 59.6" North, 24° 10' 29" East
Some cities around Chełm sort by population:
• Zamość
49.2 km =30.6 mi, 198°
• Łęczna
44.7 km =27.8 mi, 293°
• Krasnystaw
27.2 km =16.9 mi, 229°
• Hrubieszów
47.8 km =29.7 mi, 141°
• Włodawa
45.6 km =28.3 mi, 6°
• Liuboml, UA
40.5 km =25.2 mi, 76°
• Shats’k, UA
51.4 km =31.9 mi, 39°
• Ludwin
45.4 km =28.2 mi, 299°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016