Yongfeng night lights from space

Night Light of Yongfeng (Hunan) from space (China) Src. Average luminocity for 10x10km area is 20.5% and for 50x50km: 1.1308%.

2016 2012 2003 1995

Analysis of Yongfeng night lights 2016

Square area 10x10 km:

100 4.92%
90-99 6.25%
80-89 0.95%
70-79 1.52%
60-69 3.41%
50-59 0%
40-49 1.7%
30-39 0.57%
20-29 2.46%
10-19 13.26%
0-9 64.96%

Square area 50x50 km:

100 0.2%
90-99 0.25%
80-89 0.04%
70-79 0.09%
60-69 0.15%
50-59 0.03%
40-49 0.13%
30-39 0.06%
20-29 0.21%
10-19 0.87%
0-9 97.97%

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

Map coordinates:

28° 3' 2.2" North, 111° 28' 48.9" East

27° 25' 41.8" North, 112° 11' 0.2" East

26° 48' 8.8" North, 112° 53' 11.4" East

Distances WxH: 138.8×138.8 km


Some cities around Yongfeng sort by population:
Hengyang 73.8 km =45.9 mi, 144°
Xiangtan 84.7 km =52.6 mi, 56°
Loudi 38.8 km =24.1 mi, 331°
Lengshuijiang 79.7 km =49.5 mi, 291°
Xiangxiang 48.4 km =30.1 mi, 45°
Shangmei 94.2 km =58.5 mi, 291°
Lianyuan 58.8 km =36.5 mi, 299°
Hongqiao 73.8 km =45.9 mi, 185°

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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