Night Light of Madiun (East Java) from space (Indonesia) Src. Average luminocity for 10x10km area is 50.2468% and for 50x50km: 7.7057%.
Square area 10x10 km:
 4.11%
 8.66%
 10.17%
 9.96%
 10.17%
 4.98%
 7.36%
 5.84%
 16.23%
 22.51%
 0%Square area 50x50 km:
 0.2%
 0.68%
 0.86%
 1.11%
 1.16%
 1.09%
 1.2%
 1.91%
 2.69%
 7.06%
 82.04%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
6° 55' 56.5" South, 110° 49' 14.8" East
7° 37' 47.3" South, 111° 31' 26" East
8° 19' 34" South, 112° 13' 37.3" East
Some cities around Madiun sort by population:
• Kediri
		58.1 km =36.1 mi, 
110°
• Ponorogo
		27.4 km =17 mi, 
194°
• Nganjuk
		41.9 km =26 mi, 
86°
• Cepu
		54.1 km =33.6 mi, 
7°
• Jatiroto
		53 km =32.9 mi, 
237°
• Gampengrejo
		56.4 km =35 mi, 
105°
• Trenggalek
		53.6 km =33.3 mi, 
157°
• Ngawi
		26.6 km =16.5 mi, 
341°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016