Night Light of Jiamusi (Heilongjiang) from space (China) Src. Average luminocity for 10x10km area is 59.5134% and for 50x50km: 5.2278%.
Square area 10x10 km:
 17.41%
 19.05%
 4.02%
 4.46%
 5.06%
 3.72%
 5.06%
 6.55%
 20.98%
 12.8%
 0.89%Square area 50x50 km:
 0.95%
 1.19%
 0.51%
 0.56%
 0.33%
 0.54%
 0.48%
 0.73%
 2.01%
 3.51%
 89.21%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
47° 16' 42.4" North, 129° 36' 47.6" East
46° 47' 57.4" North, 130° 18' 58.8" East
46° 18' 56.8" North, 131° 1' 10.1" East
Some cities around Jiamusi sort by population:
• Hegang
		61.4 km =38.2 mi, 
358°
• Shuangyashan
		66.4 km =41.3 mi, 
105°
• Baoshan
		88.7 km =55.1 mi, 
107°
• Lianhe
		87.4 km =54.3 mi, 
295°
• Lingdong
		68.3 km =42.4 mi, 
112°
• Yilan
		79.2 km =49.2 mi, 
227°
• Huanan
		66.3 km =41.2 mi, 
166°
• Fuli
		63.3 km =39.3 mi, 
97°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016