Night Light of Jasper (Indiana) from space (United States) Src. Average luminocity for 10x10km area is 37.3639% and for 50x50km: 3.611%.
Square area 10x10 km:
 6.29%
 6.12%
 6.97%
 2.72%
 3.74%
 6.63%
 5.27%
 3.4%
 7.31%
 36.9%
 14.63%Square area 50x50 km:
 0.36%
 0.37%
 0.58%
 0.27%
 0.43%
 0.6%
 0.51%
 0.68%
 0.66%
 2.83%
 92.72%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
38° 56' 25.6" North, 87° 38' 3.3" West
38° 23' 29.2" North, 86° 55' 52" West
37° 50' 17.7" North, 86° 13' 40.8" West
Some cities around Jasper sort by population:
• Vincennes
		60.9 km =37.8 mi, 
301°
• Bedford
		64.9 km =40.3 mi, 
36°
• Washington
		36.4 km =22.6 mi, 
324°
• Princeton
		55.6 km =34.5 mi, 
265°
• Tell City
		51 km =31.7 mi, 
163°
• Knottsville
		68.9 km =42.8 mi, 
178°
• Boonville
		48.4 km =30.1 mi, 
218°
• Huntingburg
		10.5 km =6.5 mi, 
191°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016