| gsw_SR_from_SP {gsw} | R Documentation |
Calculate Reference Salinity from Practical Salinity
Description
Calculate Reference Salinity from Practical Salinity
Usage
gsw_SR_from_SP(SP)
Arguments
SP |
Practical Salinity (PSS-78) [ unitless ] |
Value
Reference Salinity [ g/kg ]
Implementation Note
This R function uses a wrapper to a C function contained within the GSW-C system as updated 2021-12-28 at https://github.com/TEOS-10/GSW-C with git commit '98f0fd40dd9ceb0ba82c9d47ac750e935a7d0459'.
The C function uses data from the library/gsw_data_v3_0.mat
file provided in the GSW-Matlab source code, version 3.06-11.
Unfortunately, this version of the mat file is no longer displayed on the
TEOS-10.org website. Therefore, in the interests of making GSW-R be
self-contained, a copy was downloaded from
http://www.teos-10.org/software/gsw_matlab_v3_06_11.zip on 2022-05-25,
the .mat file was stored in the developer/create_data directory of
https://github.com/TEOS-10/GSW-R, and then the dataset used in GSW-R
was created based on that .mat file.
Please consult http://www.teos-10.org to learn more about the various TEOS-10 software systems.
References
http://www.teos-10.org/pubs/gsw/html/gsw_SR_from_SP.html
See Also
Other things related to salinity:
gsw_C_from_SP(),
gsw_SA_from_SP_Baltic(),
gsw_SA_from_SP(),
gsw_SA_from_Sstar(),
gsw_SP_from_C(),
gsw_SP_from_SA(),
gsw_SP_from_SK(),
gsw_SP_from_SR(),
gsw_SP_from_Sstar(),
gsw_Sstar_from_SA(),
gsw_Sstar_from_SP(),
gsw_deltaSA_from_SP()
Examples
SP <- c(34.5487, 34.7275, 34.8605, 34.6810, 34.5680, 34.5600)
SR <- gsw_SR_from_SP(SP)
stopifnot(all.equal(SR, c(34.711611927085727, 34.891255045714303, 35.024882197714305,
34.844535778285724, 34.731002934857159, 34.722965211428587)))