Night Light of Ratanpur (Chhattisgarh) from space (India) Src. Average luminocity for 10x10km area is 42.7898% and for 50x50km: 28.6346%.
Square area 10x10 km:
 4.36%
 6.82%
 6.06%
 4.92%
 5.49%
 9.66%
 8.71%
 9.09%
 12.31%
 28.22%
 4.36%Square area 50x50 km:
 3.79%
 4.34%
 2.99%
 3.24%
 4.18%
 6.02%
 6.23%
 6.15%
 9.56%
 11.38%
 42.11%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
22° 56' 8.4" North, 81° 27' 54.4" East
22° 17' 11.8" North, 82° 10' 5.6" East
21° 38' 4.2" North, 82° 52' 16.9" East
Some cities around Ratanpur sort by population:
• Bilāspur
		23 km =14.3 mi, 
183°
• Jānjgīr
		52.3 km =32.5 mi, 
126°
• Akaltara
		39.4 km =24.5 mi, 
137°
• Katghora
		45.4 km =28.2 mi, 
58°
• Takhatpur
		35.4 km =22 mi, 
240°
• Kotā
		14.9 km =9.3 mi, 
273°
• Lormi
		48 km =29.8 mi, 
268°
• Baloda
		36.2 km =22.5 mi, 
116°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016