Night Light of Vallam (Tamil Nadu) from space (India) Src. Average luminocity for 10x10km area is 26.0682% and for 50x50km: 8.93%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
11° 24' 35.7" North, 78° 21' 24.1" East
10° 43' 11.6" North, 79° 3' 35.3" East
10° 1' 41.7" North, 79° 45' 46.6" East
Some cities around Vallam sort by population:
• Tanjore
11.3 km =7 mi, 50°
• Ayyampettāi
24.1 km =15 mi, 33°
• Ammāpettai
29.6 km =18.4 mi, 73°
• Thiruvaiyaru
18.9 km =11.7 mi, 14°
• Thirukattupalli
17.9 km =11.1 mi, 320°
• Karambakkudi
30.4 km =18.9 mi, 163°
• Puliyūr
25.7 km =16 mi, 248°
• Pullambādi
29.5 km =18.3 mi, 326°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016