Zhangjiakou night lights from space

Night Light of Zhangjiakou (Hebei) from space (China) Src. Average luminocity for 10x10km area is 62.4813% and for 50x50km: 9.8874%.

2016 2012 2003 1995

Analysis of Zhangjiakou night lights 2016

Square area 10x10 km:

100 16.84%
90-99 17.52%
80-89 6.12%
70-79 3.23%
60-69 6.12%
50-59 9.86%
40-49 10.54%
30-39 7.99%
20-29 12.76%
10-19 8.5%
0-9 0.51%

Square area 50x50 km:

100 1.39%
90-99 1.67%
80-89 1.35%
70-79 0.92%
60-69 0.99%
50-59 1.6%
40-49 1.72%
30-39 1.5%
20-29 2.84%
10-19 7.25%
0-9 78.76%

Clear (daylight) street map image can be seen on geolist.org.

Map coordinates:

41° 20' 24.2" North, 114° 10' 34.8" East

40° 48' 36" North, 114° 52' 46" East

40° 16' 32.5" North, 115° 34' 57.3" East

Distances WxH: 118.3×118.3 km


Some cities around Zhangjiakou sort by population:
Beijing 163.1 km =101.3 mi, 127°
Datong 156.2 km =97.1 mi, 239°
Jining 151 km =93.8 mi, 279°
Mentougou 141.3 km =87.8 mi, 133°
Fangshan 156.8 km =97.4 mi, 142°
Changping 132.2 km =82.1 mi, 119°
Liangxiang 159.9 km =99.4 mi, 138°
Beichengqu 151.4 km =94.1 mi, 254°

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Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016