Night Light of Chiang Kham (Phayao) from space (Thailand) Src. Average luminocity for 10x10km area is 13.9587% and for 50x50km: 2.4727%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
20° 11' 4.7" North, 99° 35' 48.8" East
19° 31' 23.9" North, 100° 18' 0" East
18° 51' 33.3" North, 101° 0' 11.3" East
Some cities around Chiang Kham sort by population:
• Mae Chan
83.6 km =51.9 mi, 325°
• Dok Kham Tai
51.4 km =31.9 mi, 218°
• Phayao
57.5 km =35.7 mi, 230°
• Ban Houakhoua, LA
82 km =51 mi, 11°
• Pong
41.7 km =25.9 mi, 183°
• Pa Daet
32.3 km =20.1 mi, 266°
• Ban Houayxay, LA
83.9 km =52.1 mi, 8°
• Mae Chai
54.6 km =33.9 mi, 248°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016