Night Light of Ko Samui (Surat Thani) from space (Thailand) Src. Average luminocity for 10x10km area is 16.1385% and for 50x50km: 4.454%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
10° 13' 42.1" North, 99° 13' 57.2" East
9° 32' 8.4" North, 99° 56' 8.4" East
8° 50' 29.7" North, 100° 38' 19.7" East
Some cities around Ko Samui sort by population:
• Surat Thani
79.4 km =49.3 mi, 236°
• Tha Kham
90.5 km =56.2 mi, 238°
• Ban Na San
103.1 km =64.1 mi, 217°
• Lang Suan
104.4 km =64.9 mi, 295°
• Don Sak
36.2 km =22.5 mi, 227°
• Chaiya
82.5 km =51.3 mi, 258°
• Wiang Sa
118 km =73.3 mi, 211°
• Ko Pha Ngan
26.7 km =16.6 mi, 22°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016