Night Light of Chiang Saen (Chiang Rai) from space (Thailand) Src. Average luminocity for 10x10km area is 22.6667% and for 50x50km: 8.1988%.
Square area 10x10 km:
0.2%
2.38%
4.56%
3.57%
2.58%
1.98%
4.56%
1.19%
6.15%
39.09%
33.73%Square area 50x50 km:
0.37%
0.95%
1.46%
0.97%
1.11%
0.86%
1.83%
1.46%
1.95%
6.44%
82.59%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
20° 55' 59.7" North, 99° 23' 1.6" East
20° 16' 30.4" North, 100° 5' 12.8" East
19° 36' 51" North, 100° 47' 24.1" East
Some cities around Chiang Saen sort by population:
• Tachilek, MM
28.8 km =17.9 mi,
311°
• Mae Chan
28.3 km =17.6 mi,
239°
• Mae Sai
28.2 km =17.5 mi,
308°
• Ban Houakhoua, LA
38.4 km =23.9 mi,
94°
• Pa Daet
86.2 km =53.6 mi,
186°
• Ban Houayxay, LA
34.5 km =21.4 mi,
90°
• Fang
99.4 km =61.8 mi,
246°
• Mae Chai
107.2 km =66.6 mi,
195°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016