Night Light of Khao Yoi (Phetchaburi) from space (Thailand) Src. Average luminocity for 10x10km area is 26.3377% and for 50x50km: 19.1238%.
Square area 10x10 km:
 0.87%
 0.87% 1.73%
 1.73% 6.28%
 6.28% 0.22%
 0.22% 4.55%
 4.55% 2.81%
 2.81% 7.36%
 7.36% 5.19%
 5.19% 6.49%
 6.49% 52.38%
 52.38% 12.12%
 12.12%Square area 50x50 km:
 0.83%
 0.83% 1.13%
 1.13% 2.88%
 2.88% 3.06%
 3.06% 3.42%
 3.42% 3.63%
 3.63% 3.96%
 3.96% 5.09%
 5.09% 7.04%
 7.04% 16.6%
 16.6% 52.38%
 52.38%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
13° 55' 25.4" North, 99° 7' 16.2" East
13° 14' 24.9" North, 99° 49' 27.4" East
12° 33' 17.5" North, 100° 31' 38.7" East
Some cities around Khao Yoi sort by population:
• Ratchaburi
		33 km =20.5 mi,  358°
358°
• Phetchaburi
		19.3 km =12 mi,  137°
137°
• Tha Yang
		32.6 km =20.3 mi,  164°
164°
• Ban Phaeo
		49.6 km =30.8 mi,  38°
38°
• Photharam
		50.3 km =31.3 mi,  3°
3°
• Samut Songkhram
		27.4 km =17 mi,  44°
44°
• Damnoen Saduak
		34 km =21.1 mi,  24°
24°
• Chom Bueng
		49.1 km =30.5 mi,  329°
329°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016