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KB Term:
Sigma KEE - Altimeter
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Altimeter
A
Device
that measures the vertical distance to the some reference point of the surface below. This may be the mean sea level or the actual surface of the earth.
Relationships
Parents
MeasuringDevice
Any
Device
whose purpose is to measure a
PhysicalQuantity
.
Children
AbsoluteAltimeter
A type of
Altimeter
that measures vertical distance to the surface below, using radio, radar, sonic, laser, or capacitive technology.
BarometricAltimeter
A type of
Altimeter
which measures vertical distance to the mean sea level, using pressure level and calculated according to the standard atmosphere laws.
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Sigma web home
Suggested Upper Merged Ontology (SUMO) web home
Sigma version 3.0 is
open source software
produced by
Articulate Software
and its partners
