Night Light of Den Chai (Phrae) from space (Thailand) Src. Average luminocity for 10x10km area is 29.9459% and for 50x50km: 7.5007%.
Square area 10x10 km:
1.73%
7.58%
5.84%
3.46%
1.73%
1.3%
4.76%
4.55%
6.49%
38.31%
24.24%Square area 50x50 km:
0.27%
1.32%
1.66%
0.64%
0.8%
0.85%
1.47%
1.37%
2.36%
6.06%
83.21%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
18° 39' 4.4" North, 99° 20' 56.6" East
17° 59' 1.4" North, 100° 3' 7.8" East
17° 18' 49.3" North, 100° 45' 19.1" East
Some cities around Den Chai sort by population:
• Lampang
68.3 km =42.4 mi,
300°
• Uttaradit
40.1 km =24.9 mi,
173°
• Phrae
20.3 km =12.6 mi,
27°
• Si Satchanalai
60.4 km =37.5 mi,
210°
• Sawankhalok
77.8 km =48.3 mi,
197°
• Thoen
97.6 km =60.6 mi,
245°
• Rong Kwang
48.4 km =30.1 mi,
35°
• Long
25.5 km =15.8 mi,
293°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016