The idea is to subtract the two numbers (one from the other).
844'
== == Science Major: Altitude is height above mean sea level (MSL) or true altitude, which means in reference to what sea level is on the ground, or height above ground level (AGL), which is also called absolute altitude, which means height above the ground with no reference to the ground's height above sea level. In example, if the sea level in a certain place is 100 feet and you are 250 feet above the ground, your altitude above sea level would be 350 feet, and your altitude above ground level would be 250 feet.
The Alps range from 2007 meters above sea level to 4808 meters above sea level.
Oh, a modest height.
All of Alabama is above sea level except the Gulf coast.
Brookwood, Alabama is 600 feet (183 meters) above sea level
It is 561 feet above sea level.
Above sea level.
Above sea level
Above sea level
Romania is above sea level.
above sea level
above sea level
If sea level is 0, then above sea level are positive elevations and below sea level are negative elevations.
mount everest is a landmark below sea level. Death valley is a landmark above sea level.
The surface of the Lake Superior is above sea level; the deepest part is about 600 feet below sea level.