Night Light of Bulgan from space (Mongolia) Src. Average luminocity for 10x10km area is 2.7188% and for 50x50km: 0.1081%.
Square area 10x10 km:
 0%
 0%
 0.57%
 0.57%
 0%
 1.14%
 0.57%
 1.42%
 0.28%
 0.57%
 94.89%Square area 50x50 km:
 0%
 0%
 0.02%
 0.02%
 0%
 0.05%
 0.02%
 0.06%
 0.01%
 0.02%
 99.8%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
49° 16' 24.2" North, 102° 49' 53.8" East
48° 48' 45" North, 103° 32' 5" East
48° 20' 50.4" North, 104° 14' 16.3" East
Some cities around Bulgan sort by population:
• Erdenet
		47 km =29.2 mi, 
58°
• Darhan
		189.2 km =117.6 mi, 
66°
• Dzüünharaa
		214 km =133 mi, 
88°
• Zakamensk, RU
		174.6 km =108.5 mi, 
354°
• Harhorin
		187.2 km =116.3 mi, 
196°
• Kharkhorin
		188 km =116.8 mi, 
196°
• Tsengel
		206.1 km =128.1 mi, 
291°
• Tsetserleg
		214.3 km =133.2 mi, 
226°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016