gsw (version 1.0-5)

gsw_CT_from_entropy: Conservative Temperature from Entropy

Description

Conservative Temperature from Entropy

Usage

gsw_CT_from_entropy(SA, entropy)

Arguments

SA

Absolute Salinity [ g/kg ]

entropy

specific entropy [ J/(degC*kg) ]

Value

Conservative Temperature [ degC ]

Details

The present R function works with a wrapper to a C function contained within the GSW-C system (Version 3.05-4 dated 2017-08-07, available at https://github.com/TEOS-10/GSW-C, as git commit '5b4d959e54031f9e972f3e863f63e67fa4f5bfec'), which stems from the GSW-Fortran system (https://github.com/TEOS-10/GSW-Fortran) which in turn stems from the GSW-Matlab system (https://github.com/TEOS-10/GSW-Matlab). Consult http://www.teos-10.org to learn more about these software systems, their authorships, and the science behind it all.

References

http://www.teos-10.org/pubs/gsw/html/gsw_CT_from_entropy.html

See Also

Other things related to entropy: gsw_entropy_first_derivatives, gsw_entropy_from_pt, gsw_entropy_from_t, gsw_entropy_ice, gsw_pt_from_entropy

Examples

# NOT RUN {
SA <- c(      34.7118,  34.8915,  35.0256,  34.8472, 34.7366, 34.7324)
entropy <- c(400.3892, 395.4378, 319.8668, 146.7910, 98.6471, 62.7919)
CT <- gsw_CT_from_entropy(SA, entropy)
expect_equal(CT, c(28.809902787278070, 28.439199226786918, 22.786199266954270,
                 10.226197672488652, 6.827196739780282, 4.323602945446461))
# }