Its ABout 3100 ft approx or 920 metres from sea level
We call this "elevation".
Height of vellore above sea level is 216m (709 Feets)
Height from sea level.
atmospheric pressure ... the diff. in the two pressure in which it will find the height from the level of sea
cochin is below sea level
Sea level is the reference, zero height.
Zero level
Sea level ~ average (mean) height of the sea, with a reference to a suitable reference point. Elevation ~ height of a geographic location above mean sea level.
Bangalore, 920 Meters.
80' to 100' above sea level
Yes, mean sea level (MSL) is the average (mean) height of the sea.
No, an altitude is a height above sea level.