Partial Pressure of Water Vapour in Electromagnetic Distance Measurement Formulas

Partial pressure of water vapour is the vapour pressure in any gas mixture in equilibrium with solid or liquid water. And is denoted by e. Partial Pressure of Water Vapour is usually measured using the Millibar for Pressure. Note that the value of Partial Pressure of Water Vapour is always positive.

Formulas to find Partial Pressure of Water Vapour in Electromagnetic Distance Measurement

fxPartial Pressure of Water Vapour when Temperature Effects are ConsideredGo

Electromagnetic Distance Measurement formulas that make use of Partial Pressure of Water Vapour

fxGroup Refractive Index if Temperature and Humidity are different from Standard ValuesGo

fxBarometric Pressure given Group Refractive IndexGo

fxTemperature Difference given Partial PressureGo

fxEssen and Froome Formula for Group Refractive IndexGo

fxIUCG Formula for Refractive IndexGo

List of variables in Electromagnetic Distance Measurement formulas

fx Saturated Vapor Pressure of Water Go

fx Temperature Change Go

FAQ

What is the Partial Pressure of Water Vapour?

Partial pressure of water vapour is the vapour pressure in any gas mixture in equilibrium with solid or liquid water. Partial Pressure of Water Vapour is usually measured using the Millibar for Pressure. Note that the value of Partial Pressure of Water Vapour is always positive.

Can the Partial Pressure of Water Vapour be negative?

No, the Partial Pressure of Water Vapour, measured in Pressure cannot be negative.

What unit is used to measure Partial Pressure of Water Vapour?

Partial Pressure of Water Vapour is usually measured using the Millibar[mbar] for Pressure. Pascal[mbar], Kilopascal[mbar], Bar[mbar] are the few other units in which Partial Pressure of Water Vapour can be measured.

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