Night Light of Zimatepec (Tlaxcala) from space (Mexico) Src. Average luminocity for 10x10km area is 69.2128% and for 50x50km: 29.7272%.
Square area 10x10 km:
 9.71%
 12.19%
 15.91%
 18.18%
 15.5%
 6.82%
 7.02%
 3.51%
 9.09%
 2.07%
 0%Square area 50x50 km:
 1.49%
 2.54%
 8.76%
 6.39%
 5.61%
 4.17%
 6.03%
 3.43%
 4.36%
 10.46%
 46.74%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
20° 4' 59" North, 98° 52' 3.9" West
19° 25' 16.7" North, 98° 9' 52.6" West
18° 45' 24.7" North, 97° 27' 41.4" West
Some cities around Zimatepec sort by population:
• Apizaco
		2.4 km =1.5 mi, 
111°
• Tetla
		6.8 km =4.2 mi, 
70°
• San Andrés Ahuashuatepec
		7.7 km =4.8 mi, 
128°
• Santa Anita Huiloac
		4.3 km =2.7 mi, 
148°
• San Luis Apizaquito
		5 km =3.1 mi, 
84°
• San José Tetel
		1.4 km =0.9 mi, 
22°
• San Miguel Contla
		7.5 km =4.7 mi, 
153°
• San Benito Xaltocan
		1.7 km =1.1 mi, 
187°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016