Height of Instrument in Vertical Control Formulas

Height of instrument is the vertical distance from the surface of earth to the collimation plane. It is also called as height of plane of collimation. And is denoted by HI. Height of Instrument is usually measured using the Meter for Length. Note that the value of Height of Instrument is always negative.

Formulas to find Height of Instrument in Vertical Control

fxHeight of InstrumentGo

Vertical Control formulas that make use of Height of Instrument

fxBack Sight given Height of InstrumentGo

fxReduced Level given Height of InstrumentGo

List of variables in Vertical Control formulas

fx Reduced Level Go

fx Back Sight Go

FAQ

What is the Height of Instrument?

Height of instrument is the vertical distance from the surface of earth to the collimation plane. It is also called as height of plane of collimation. Height of Instrument is usually measured using the Meter for Length. Note that the value of Height of Instrument is always negative.

Can the Height of Instrument be negative?

Yes, the Height of Instrument, measured in Length can be negative.

What unit is used to measure Height of Instrument?

Height of Instrument is usually measured using the Meter[m] for Length. Millimeter[m], Kilometer[m], Decimeter[m] are the few other units in which Height of Instrument can be measured.

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