Beihai night lights from space

Night Light of Beihai (Guangxi) from space (China) Src. Average luminocity for 10x10km area is 65.7178% and for 50x50km: 11.7969%.

2016 2012 2003 1995

Analysis of Beihai night lights 2016

Square area 10x10 km:

100 29.55%
90-99 17.42%
80-89 3.03%
70-79 5.3%
60-69 3.03%
50-59 3.98%
40-49 4.17%
30-39 5.49%
20-29 12.5%
10-19 11.93%
0-9 3.6%

Square area 50x50 km:

100 2.33%
90-99 1.77%
80-89 1.72%
70-79 1.26%
60-69 1.84%
50-59 1.24%
40-49 1.29%
30-39 1.35%
20-29 2.94%
10-19 8%
0-9 76.26%

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

Map coordinates:

22° 8' 10" North, 108° 23' 48.8" East

21° 28' 60" North, 109° 6' 0" East

20° 49' 39.4" North, 109° 48' 11.3" East

Distances WxH: 145.5×145.5 km


Some cities around Beihai sort by population:
Zhongshan 153.5 km =95.4 mi, 96°
Zhanjiang 130.6 km =81.2 mi, 99°
Qinzhou 73.2 km =45.5 mi, 318°
Lianjiang 123.5 km =76.7 mi, 81°
Huazhou 154.3 km =95.9 mi, 83°
Móng Cái, VN 117.4 km =72.9 mi, 272°
Lianzhou 22.9 km =14.2 mi, 27°
Yashan 117.7 km =73.1 mi, 47°

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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