Night Light of Tha Yang (Phetchaburi) from space (Thailand) Src. Average luminocity for 10x10km area is 54.5606% and for 50x50km: 18.609%.
Square area 10x10 km:
 2.38%
 2.38% 1.95%
 1.95% 16.45%
 16.45% 13.85%
 13.85% 10.17%
 10.17% 8.66%
 8.66% 15.15%
 15.15% 10.17%
 10.17% 16.67%
 16.67% 4.55%
 4.55% 0%
 0%Square area 50x50 km:
 0.73%
 0.73% 0.86%
 0.86% 3.45%
 3.45% 3.35%
 3.35% 3.34%
 3.34% 3.44%
 3.44% 4.16%
 4.16% 4.21%
 4.21% 7.33%
 7.33% 11.75%
 11.75% 57.37%
 57.37%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
13° 38' 31.1" North, 99° 12' 8.7" East
12° 57' 27.8" North, 99° 54' 20" East
12° 16' 17.7" North, 100° 36' 31.2" East
Some cities around Tha Yang sort by population:
• Ratchaburi
		65.1 km =40.5 mi,  351°
351°
• Hua Hin
		43.4 km =27 mi,  172°
172°
• Cha-am
		18.7 km =11.6 mi,  159°
159°
• Pran Buri
		63.7 km =39.6 mi,  180°
180°
• Phetchaburi
		17.7 km =11 mi,  13°
13°
• Samut Songkhram
		51.9 km =32.2 mi,  11°
11°
• Damnoen Saduak
		62.6 km =38.9 mi,  4°
4°
• Khao Yoi
		32.6 km =20.3 mi,  344°
344°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016