Night Light of Kalghatgi (Karnataka) from space (India) Src. Average luminocity for 10x10km area is 6.3368% and for 50x50km: 8.0791%.
Square area 10x10 km:
 0.21%
 1.45%
 1.45%
 1.03%
 0%
 0%
 1.65%
 0.62%
 2.69%
 0.83%
 90.08%Square area 50x50 km:
 1.58%
 1.74%
 0.82%
 0.48%
 0.94%
 0.9%
 1.55%
 1.35%
 2.34%
 3.31%
 85%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
15° 51' 38.3" North, 74° 16' 4.3" East
15° 10' 59.3" North, 74° 58' 15.6" East
14° 30' 12.6" North, 75° 40' 26.8" East
Some cities around Kalghatgi sort by population:
• Hubli
		25.3 km =15.7 mi, 
43°
• Dandeli
		39.1 km =24.3 mi, 
283°
• Shiggaon
		34.7 km =21.6 mi, 
128°
• Haliyal
		28.1 km =17.5 mi, 
305°
• Yellāpur
		37.2 km =23.1 mi, 
229°
• Kundgol
		30.7 km =19.1 mi, 
74°
• Mundgod
		24.6 km =15.3 mi, 
163°
• Alnāvar
		36.7 km =22.8 mi, 
317°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016