Xiangtan night lights from space

Night Light of Xiangtan (Hunan) from space (China) Src. Average luminocity for 10x10km area is 78.4394% and for 50x50km: 20.6271%.

2016 2012 2003 1995

Analysis of Xiangtan night lights 2016

Square area 10x10 km:

100 25.57%
90-99 26.14%
80-89 7.01%
70-79 8.9%
60-69 6.82%
50-59 9.09%
40-49 7.01%
30-39 2.27%
20-29 5.3%
10-19 1.89%
0-9 0%

Square area 50x50 km:

100 3.64%
90-99 4.08%
80-89 2.77%
70-79 2.42%
60-69 2.57%
50-59 3.18%
40-49 3.08%
30-39 2.72%
20-29 5.83%
10-19 8.49%
0-9 61.22%

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

Map coordinates:

28° 28' 11.6" North, 112° 11' 48.8" East

27° 51' 0" North, 112° 54' 0" East

27° 13' 35.5" North, 113° 36' 11.3" East

Distances WxH: 138.2×138.2 km


Some cities around Xiangtan sort by population:
Changsha 39.4 km =24.5 mi, 10°
Guankou 79.2 km =49.2 mi, 64°
Zhuzhou 24.6 km =15.3 mi, 94°
Loudi 90 km =55.9 mi, 261°
Xishan 62.5 km =38.8 mi, 109°
Yongfeng 84.7 km =52.6 mi, 236°
Wenxing 92.5 km =57.5 mi, 358°
Yutan 56.3 km =35 mi, 323°

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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