Night Light of Hulan Ergi (Heilongjiang) from space (China) Src. Average luminocity for 10x10km area is 19.7202% and for 50x50km: 4.4792%.
Square area 10x10 km:
0.3%
2.08%
2.23%
1.64%
5.36%
6.4%
4.02%
0.6%
5.8%
9.23%
62.35%Square area 50x50 km:
0.88%
1.03%
0.39%
0.39%
0.61%
0.46%
0.53%
0.36%
1.31%
2.17%
91.88%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
47° 40' 47" North, 122° 55' 48.8" East
47° 12' 15" North, 123° 37' 60" East
46° 43' 27.6" North, 124° 20' 11.3" East
Some cities around Hulan Ergi sort by population:
• Qiqihar
29 km =18 mi,
58°
• Zhalantun
112 km =69.6 mi,
323°
• Longjiang
37.1 km =23.1 mi,
292°
• Fuyu
90.5 km =56.2 mi,
43°
• Tailai
92.2 km =57.3 mi,
190°
• Nianzishan
66.3 km =41.2 mi,
301°
• Gannan
79.6 km =49.5 mi,
352°
• Taikang
72.2 km =44.9 mi,
121°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016