
The term surface pressure has two distinct definitions, depending on the context. == Atmospheric science == Surface pressure often refers to the atmospheric pressure at a location on Earth`s surface. It is directly proportional to the mass of air over that location. For numerical reasons, atmospheric models such as general circulation models (GCM....
Found on
http://en.wikipedia.org/wiki/Surface_pressure

The pressure that is read from a barometer but is not adjusted to sea level.
Found on
http://www.encyclo.co.uk/local/22268
No exact match found.