Night Light of Hang Dong (Chiang Mai) from space (Thailand) Src. Average luminocity for 10x10km area is 58.9277% and for 50x50km: 36.9994%.
Square area 10x10 km:
 3.31%
 10.12%
 20.25%
 3.1%
 8.26%
 10.74%
 15.08%
 17.15%
 10.33%
 1.65%
 0%Square area 50x50 km:
 5.21%
 7.84%
 7.51%
 3.9%
 4.17%
 5.45%
 7.77%
 6.73%
 6.37%
 10.1%
 34.94%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
19° 21' 6.4" North, 98° 12' 58.6" East
18° 41' 13.3" North, 98° 55' 9.8" East
18° 1' 10.8" North, 99° 37' 21.1" East
Some cities around Hang Dong sort by population:
• Chiang Mai
		13.4 km =8.3 mi, 
30°
• Lampang
		74.7 km =46.4 mi, 
125°
• Lamphun
		15 km =9.3 mi, 
141°
• San Kamphaeng
		22 km =13.7 mi, 
73°
• San Pa Tong
		7 km =4.3 mi, 
200°
• Pa Sang
		18 km =11.2 mi, 
173°
• Chom Thong
		39.6 km =24.6 mi, 
220°
• Mae Tha
		34 km =21.1 mi, 
136°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016