Night Light of Chiang Mai from space (Thailand) Src. Average luminocity for 10x10km area is 98.4628% and for 50x50km: 34.3903%.
Square area 10x10 km:
 77.48%
 18.18%
 1.45%
 1.65%
 1.03%
 0.21%
 0%
 0%
 0%
 0%
 0%Square area 50x50 km:
 5.14%
 7.5%
 6.9%
 3.31%
 3.77%
 5.51%
 6.91%
 5.3%
 5.99%
 8.72%
 40.94%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
19° 27' 16.9" North, 98° 16' 53.6" East
18° 47' 25.4" North, 98° 59' 4.8" East
18° 7' 24.3" North, 99° 41' 16.1" East
Some cities around Chiang Mai sort by population:
• Lampang
		77 km =47.8 mi, 
135°
• Lamphun
		23.5 km =14.6 mi, 
174°
• San Kamphaeng
		15.1 km =9.4 mi, 
109°
• Hang Dong
		13.4 km =8.3 mi, 
210°
• San Pa Tong
		20.3 km =12.6 mi, 
207°
• Pa Sang
		29.8 km =18.5 mi, 
189°
• Chom Thong
		52.8 km =32.8 mi, 
218°
• Mae Tha
		39.8 km =24.7 mi, 
155°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016