Night Light of Chalchihuapan (Puebla) from space (Mexico) Src. Average luminocity for 10x10km area is 66.3506% and for 50x50km: 41.7286%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
19° 38' 7.5" North, 99° 2' 24.4" West
18° 58' 18.6" North, 98° 20' 13.1" West
18° 18' 20.1" North, 97° 38' 1.9" West
Some cities around Chalchihuapan sort by population:
• Cholula
10.8 km =6.7 mi, 18°
• Atlixco
12.6 km =7.8 mi, 235°
• San Bernardino Tlaxcalancingo
8.9 km =5.5 mi, 44°
• San Andrés Cholula
9.9 km =6.2 mi, 26°
• Nealtican
12.9 km =8 mi, 312°
• San Andrés Azumiatla
11.6 km =7.2 mi, 130°
• Zacapechpan
9.3 km =5.8 mi, 350°
• Tianguismanalco
11.7 km =7.3 mi, 272°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016