Night Light of Lianhe (Heilongjiang) from space (China) Src. Average luminocity for 10x10km area is 1.7628% and for 50x50km: 0.1029%.
Square area 10x10 km:
 0%
 0%
 0%
 0.57%
 0.71%
 0.43%
 0%
 0.57%
 0.57%
 0.57%
 96.59%Square area 50x50 km:
 0%
 0%
 0%
 0.02%
 0.03%
 0.04%
 0%
 0.07%
 0.02%
 0.02%
 99.79%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
47° 36' 34.2" North, 128° 34' 16.1" East
47° 7' 60" North, 129° 16' 27.3" East
46° 39' 10.3" North, 129° 58' 38.6" East
Some cities around Lianhe sort by population:
• Hegang
		81.1 km =50.4 mi, 
72°
• Jiamusi
		87.4 km =54.3 mi, 
115°
• Yichun
		71.9 km =44.7 mi, 
335°
• Tieli
		94.7 km =58.8 mi, 
259°
• Youhao
		86.5 km =53.7 mi, 
337°
• Yilan
		93.3 km =58 mi, 
166°
• Langxiang
		36.9 km =22.9 mi, 
236°
• Fengxiang
		126.6 km =78.7 mi, 
67°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016