| 摘要 |
A method for determining the height H T of a target above a surface, the method comprising the steps of determining a distance R from a source to a target, determining a distance L representative of a distance traveled by a signal from the target that is reflected by the surface to the source, determining a height H of the source above the surface, and determining the height H T of the target using the equation: H T = L 2 - R 2 4 �¢ H
Associated target height errors that result from input errors can also be determined using the equation.
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