Hefei night lights from space

Night Light of Hefei (Anhui) from space (China) Src. Average luminocity for 10x10km area is 99.1777% and for 50x50km: 40.1302%.

2016 2012 2003 1995

Analysis of Hefei night lights 2016

Square area 10x10 km:

100 80.59%
90-99 16.48%
80-89 2.38%
70-79 0.55%
60-69 0%
50-59 0%
40-49 0%
30-39 0%
20-29 0%
10-19 0%
0-9 0%

Square area 50x50 km:

100 15.61%
90-99 9.07%
80-89 3.02%
70-79 3.04%
60-69 2.8%
50-59 3.39%
40-49 4.31%
30-39 3.99%
20-29 6.59%
10-19 10.69%
0-9 37.49%

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

Map coordinates:

32° 27' 32.8" North, 116° 34' 39.8" East

31° 51' 50" North, 117° 16' 51" East

31° 15' 53.3" North, 117° 59' 2.3" East

Distances WxH: 132.8×132.8 km


Some cities around Hefei sort by population:
Huainan 88.9 km =55.2 mi, 342°
Wusong 112.2 km =69.7 mi, 154°
Chuzhou 108.5 km =67.4 mi, 62°
Chaohu 62.7 km =39 mi, 117°
Lucheng 70.1 km =43.6 mi, 180°
Wuyang 98.6 km =61.3 mi, 278°
Huoqiu Chengguanzhen 107.8 km =67 mi, 300°
Datong 86.6 km =53.8 mi, 346°

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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