Xiuying night lights from space

Night Light of Xiuying (Hainan) from space (China) Src. Average luminocity for 10x10km area is 94.6647% and for 50x50km: 26.94%.

2016 2012 2003 1995

Analysis of Xiuying night lights 2016

Square area 10x10 km:

100 50.6%
90-99 29.56%
80-89 5.56%
70-79 10.52%
60-69 3.77%
50-59 0%
40-49 0%
30-39 0%
20-29 0%
10-19 0%
0-9 0%

Square area 50x50 km:

100 4.82%
90-99 3.87%
80-89 5.23%
70-79 5.17%
60-69 5.36%
50-59 2.22%
40-49 3.27%
30-39 2.49%
20-29 5.35%
10-19 8.59%
0-9 53.64%

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

Map coordinates:

20° 39' 36.2" North, 109° 35' 25.7" East

20° 0' 2.6" North, 110° 17' 36.9" East

19° 20' 19.1" North, 110° 59' 48.2" East

Distances WxH: 146.9×146.9 km


Some cities around Xiuying sort by population:
Haikou 7.1 km =4.4 mi, 45°
Qionghai 86.2 km =53.6 mi, 168°
Wenchang 64 km =39.8 mi, 131°
Qiongshan 6.4 km =4 mi, 84°
Xucheng 38.8 km =24.1 mi, 340°
Jinjiang 42.5 km =26.4 mi, 224°
Wanning 133.9 km =83.2 mi, 175°
Lincheng 64.4 km =40 mi, 260°

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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