Yiyang night lights from space

Night Light of Yiyang (Hunan) from space (China) Src. Average luminocity for 10x10km area is 46.7405% and for 50x50km: 3.9657%.

2016 2012 2003 1995

Analysis of Yiyang night lights 2016

Square area 10x10 km:

100 7.2%
90-99 11.74%
80-89 6.82%
70-79 7.95%
60-69 5.49%
50-59 4.92%
40-49 4.17%
30-39 6.06%
20-29 8.71%
10-19 26.14%
0-9 10.8%

Square area 50x50 km:

100 0.37%
90-99 0.59%
80-89 0.46%
70-79 0.52%
60-69 0.47%
50-59 0.68%
40-49 0.54%
30-39 0.66%
20-29 1.29%
10-19 3.11%
0-9 91.31%

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

Map coordinates:

29° 12' 17.1" North, 111° 37' 30.8" East

28° 35' 21" North, 112° 19' 42" East

27° 58' 11.9" North, 113° 1' 53.3" East

Distances WxH: 137.3×137.3 km


Some cities around Yiyang sort by population:
Changsha 76.4 km =47.5 mi, 124°
Changde 81.2 km =50.5 mi, 308°
Xiangxiang 97.3 km =60.5 mi, 168°
Qionghu 28.3 km =17.6 mi,
Anxiang 91.8 km =57 mi, 349°
Wenxing 54.7 km =34 mi, 79°
Yutan 43.2 km =26.8 mi, 148°
Nanzhou 86 km =53.4 mi,

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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