R: Seawater temperature from salinity and density

swTSrho {oce} | R Documentation

## Seawater temperature from salinity and density

### Description

Compute in-situ temperature, given salinity, density, and pressure.

### Usage

    swTSrho(
      salinity,
      density,
      pressure = NULL,
      eos = getOption("oceEOS", default = "gsw")
    )

### Arguments

`salinity` | in-situ salinity (PSU)
`density` | in-situ density or sigma value (kg/m^3)
`pressure` | in-situ pressure (dbar)
`eos` | equation of state to be used, either `"unesco"` or `"gsw"` (ignored at present).

### Details

Finds the temperature that yields the given density, with the given salinity and pressure. The method is a bisection search with temperature tolerance 0.001 degC.

### Value

In-situ temperature in degC on the ITS-90 scale.

### Author(s)

Dan Kelley

### References

Fofonoff, P. and R. C. Millard Jr, 1983. Algorithms for computation of fundamental properties of seawater. Unesco Technical Papers in Marine Science, 44, 53 pp

Gill, A.E., 1982. Atmosphere-ocean Dynamics, Academic Press, New York, 662 pp.

### See Also

`swSTrho()`

Other functions that calculate seawater properties: `T68fromT90()`, `T90fromT48()`, `T90fromT68()`, `computableWaterProperties()`, `locationForGsw()`, `swAbsoluteSalinity()`, `swAlphaOverBeta()`, `swAlpha()`, `swBeta()`, `swCSTp()`, `swConservativeTemperature()`, `swDepth()`, `swDynamicHeight()`, `swLapseRate()`, `swN2()`, `swPressure()`, `swRho()`, `swRrho()`, `swSCTp()`, `swSR()`, `swSTrho()`, `swSigma0()`, `swSigma1()`, `swSigma2()`, `swSigma3()`, `swSigma4()`, `swSigmaTheta()`, `swSigmaT()`, `swSigma()`, `swSoundAbsorption()`, `swSoundSpeed()`, `swSpecificHeat()`, `swSpice()`, `swSstar()`, `swTFreeze()`, `swThermalConductivity()`, `swTheta()`, `swViscosity()`, `swZ()`

### Examples

    swTSrho(35, 23, 0, eos="unesco") # 26.11301

[Package oce version 1.7-2 Index]