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:
0%
1.65%
5.79%
4.13%
4.96%
5.37%
5.79%
3.93%
7.02%
21.49%
39.88%Square area 50x50 km:
0.15%
1%
1.3%
1.44%
1.03%
1.35%
1.52%
2.53%
2.89%
6.6%
80.2%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