Night Light of Nehe (Heilongjiang) from space (China) Src. Average luminocity for 10x10km area is 13.0824% and for 50x50km: 0.7027%.
Square area 10x10 km:
 0.99%
 2.98%
 1.99%
 0.28%
 1.7%
 1.7%
 2.41%
 2.98%
 0.85%
 3.55%
 80.54%Square area 50x50 km:
 0.05%
 0.13%
 0.08%
 0.05%
 0.08%
 0.07%
 0.18%
 0.15%
 0.11%
 0.17%
 98.94%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
48° 56' 50.1" North, 124° 7' 48.8" East
48° 28' 60" North, 124° 49' 60" East
48° 0' 54.5" North, 125° 32' 11.3" East
Some cities around Nehe sort by population:
• Qiqihar
		142.7 km =88.7 mi, 
207°
• Bei’an
		132.7 km =82.5 mi, 
100°
• Zhalantun
		163.9 km =101.8 mi, 
251°
• Nenjiang
		81.8 km =50.8 mi, 
20°
• Fuyu
		81.2 km =50.5 mi, 
200°
• Baiquan
		134.8 km =83.8 mi, 
136°
• Mingshui
		165.2 km =102.7 mi, 
151°
• Gannan
		117.1 km =72.8 mi, 
237°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016