gsw_alpha_wrt_t_ice {gsw} | R Documentation |
Thermal expansion coefficient of ice, with respect to in-situ temperature.
gsw_alpha_wrt_t_ice(t, p)
t |
in-situ temperature (ITS-90) [ degC ] |
p |
sea pressure [dbar], i.e. absolute pressure [dbar] minus 10.1325 dbar |
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.
thermal expansion coefficient with respect to in-situ temperature [ 1/K ]
http://www.teos-10.org/pubs/gsw/html/gsw_alpha_wrt_t_ice.html
Other things related to density: gsw_CT_from_rho
,
gsw_CT_maxdensity
,
gsw_SA_from_rho
,
gsw_alpha_on_beta
,
gsw_alpha_wrt_t_exact
,
gsw_alpha
,
gsw_beta_const_t_exact
,
gsw_beta
,
gsw_pot_rho_t_exact
,
gsw_rho_alpha_beta
,
gsw_rho_first_derivatives_wrt_enthalpy
,
gsw_rho_first_derivatives
,
gsw_rho_ice
, gsw_rho_t_exact
,
gsw_rho
, gsw_sigma0
,
gsw_sigma1
, gsw_sigma2
,
gsw_sigma3
, gsw_sigma4
,
gsw_specvol_alpha_beta
,
gsw_specvol_anom_standard
,
gsw_specvol_ice
,
gsw_specvol_t_exact
,
gsw_specvol
t <- c(-10.7856, -13.4329, -12.8103, -12.2600, -10.8863, -8.4036) p <- c( 10, 50, 125, 250, 600, 1000) alpha <- gsw_alpha_wrt_t_ice(t, p) expect_equal(alpha*1e3, c(0.154472408751279, 0.153041866100900, 0.153232698269327, 0.153297634665747, 0.153387461617896, 0.153938395452558))