Ambasamudram is located at 8°42′N 77°28′E / 8.7, 77.47.[1] It has an average elevation of 76 metres (249 feet). This picturesque town is situated in the foothills of western ghats on the northern bank of Tamirabarani river with a twin town Kallidaikuric
http://en.wikipedia.org/wiki/Ambasamudram