Night Light of Nganjuk (East Java) from space (Indonesia) Src. Average luminocity for 10x10km area is 37.0541% and for 50x50km: 10.4455%.
Square area 10x10 km:
 0.22%
 5.63%
 3.9%
 3.25%
 7.58%
 6.49%
 11.04%
 12.77%
 14.29%
 30.52%
 4.33%Square area 50x50 km:
 0.17%
 1.23%
 0.94%
 1.33%
 1.64%
 1.2%
 2.82%
 3.47%
 4.22%
 9.47%
 73.51%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
6° 54' 27.4" South, 111° 12' 1.4" East
7° 36' 18.4" South, 111° 54' 12.6" East
8° 18' 5.3" South, 112° 36' 23.9" East
Some cities around Nganjuk sort by population:
• Kediri
		26.6 km =16.5 mi, 
152°
• Madiun
		41.9 km =26 mi, 
266°
• Jombang
		36.9 km =22.9 mi, 
79°
• Kertosono
		21.8 km =13.5 mi, 
83°
• Pare
		37.2 km =23.1 mi, 
119°
• Gampengrejo
		21.9 km =13.6 mi, 
145°
• Diwek
		36.2 km =22.5 mi, 
85°
• Ngoro
		40 km =24.9 mi, 
102°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016