Perai night lights from space

Night Light of Perai (Penang) from space (Malaysia) Src. Average luminocity for 10x10km area is 84.7438% and for 50x50km: 40.7854%.

2016 2012 2003 1995

Analysis of Perai night lights 2016

Square area 10x10 km:

100 34.71%
90-99 29.34%
80-89 9.3%
70-79 7.64%
60-69 1.65%
50-59 0.21%
40-49 7.64%
30-39 9.3%
20-29 0.21%
10-19 0%
0-9 0%

Square area 50x50 km:

100 9.79%
90-99 8.35%
80-89 3.37%
70-79 4.42%
60-69 5.03%
50-59 5.32%
40-49 7.87%
30-39 8.02%
20-29 8.95%
10-19 10.95%
0-9 27.94%

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

Map coordinates:

6° 4' 58.5" North, 99° 40' 48.8" East

5° 22' 60" North, 100° 22' 60" East

4° 40' 58.5" North, 101° 5' 11.3" East

Distances WxH: 155.7×155.7 km


Some cities around Perai sort by population:
George Town 6.1 km =3.8 mi, 300°
Bukit Mertajam 9.5 km =5.9 mi, 103°
Kampung Sungai Ara 13.7 km =8.5 mi, 242°
Butterworth 2.8 km =1.7 mi, 309°
Permatang Kuching 8.9 km =5.5 mi, 358°
Tanjung Tokong 12 km =7.5 mi, 315°
Kepala Batas 15.6 km =9.7 mi, 17°
Juru 10.3 km =6.4 mi, 140°

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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