Night Light of Sainyabuli (Xiagnabouli) from space (Laos) Src. Average luminocity for 10x10km area is 8.8896% and for 50x50km: 1.3807%.
Square area 10x10 km:
 0%
 3.25%
 0.22%
 1.73%
 0%
 1.73%
 1.08%
 1.3%
 1.95%
 0.87%
 87.88%Square area 50x50 km:
 0.04%
 0.36%
 0.21%
 0.15%
 0.1%
 0.18%
 0.12%
 0.18%
 0.16%
 0.67%
 97.83%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
19° 55' 12" North, 101° 0' 25.9" East
19° 15' 27.2" North, 101° 42' 37.2" East
18° 35' 32.8" North, 102° 24' 48.4" East
Some cities around Sainyabuli sort by population:
• Luang Prabang
		82.8 km =51.4 mi, 
32°
• Muang Phônsavan
		156.9 km =97.5 mi, 
82°
• Vangviang
		85.9 km =53.4 mi, 
115°
• Nan, TH
		111.2 km =69.1 mi, 
241°
• Pong, TH
		151.2 km =94 mi, 
265°
• Chiang Kham, TH
		150.8 km =93.7 mi, 
281°
• Chiang Klang, TH
		89.2 km =55.4 mi, 
272°
• Muang Phôn-Hông
		112.6 km =70 mi, 
138°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016