Night Light of Chengam (Tamil Nadu) from space (India) Src. Average luminocity for 10x10km area is 8.3636% and for 50x50km: 4.162%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
12° 59' 41.8" North, 78° 5' 17.7" East
12° 18' 32" North, 78° 47' 28.9" East
11° 37' 15.8" North, 79° 29' 40.2" East
Some cities around Chengam sort by population:
• Tiruvannāmalai
32.1 km =19.9 mi, 106°
• Vaniyambadi
45.4 km =28.2 mi, 335°
• Jalārpet
37.5 km =23.3 mi, 320°
• Polūr
42.6 km =26.5 mi, 57°
• Harūr
44.2 km =27.5 mi, 229°
• Alangāyam
35.1 km =21.8 mi, 353°
• Manalūrpettai
46.8 km =29.1 mi, 135°
• Kunnattūr
30.8 km =19.1 mi, 278°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016