gsw1.2-0 package

Gibbs Sea Water Functions

gsw_CT_first_derivatives_wrt_t_exact

Derivatives of Conservative Temperature with Respect to or at Constant...

argfix

Reshape list elements to match that of the first element

gsw_adiabatic_lapse_rate_from_CT

Adiabatic Lapse Rate

gsw_adiabatic_lapse_rate_ice

Adiabatic Lapse Rate of Ice

gsw_alpha_on_beta

Thermal expansion coefficient over haline contraction coefficient

gsw_alpha_wrt_t_exact

Thermal expansion coefficient with respect to in-situ temperature

gsw_alpha_wrt_t_ice

Ice Thermal Expansion Coefficient with Respect to in-situ Temperature

gsw_alpha

Thermal expansion coefficient with respect to Conservative Temperature

gsw_beta_const_t_exact

Haline contraction coefficient at constant in-situ temperature

gsw_beta

Haline contraction coefficient at constant Conservative Temperature

gsw_C_from_SP

Electrical Conductivity from Practical Salinity

gsw_cabbeling

Cabbeling coefficient

gsw_chem_potential_water_ice

Chemical Potential of Ice

gsw_chem_potential_water_t_exact

Chemical Potential of Water in Seawater

gsw_cp_ice

Specific heat to ice

gsw_cp_t_exact

Isobaric heat capacity

gsw_CT_first_derivatives

First Derivatives of Conservative Temperature

gsw_CT_freezing_first_derivatives_poly

First Derivatives of Conservative Temperature for Freezing Water (Poly...

gsw_CT_freezing_first_derivatives

First Derivatives of Conservative Temperature for Freezing Water

gsw_CT_freezing_poly

Conservative Temperature Freezing Point (Polynomial version)

gsw_CT_freezing

Conservative Temperature of Freezing Seawater

gsw_CT_from_enthalpy

Conservative Temperature from Enthalpy

gsw_CT_from_entropy

Conservative Temperature from Entropy

gsw_CT_from_pt

Conservative Temperature from Potential Temperature

gsw_CT_from_rho

Conservative Temperature from Density, Absolute Salinity and Pressure

gsw_CT_from_t

Convert from temperature to conservative temperature

gsw_CT_maxdensity

Conservative Temperature at Maximum Density

gsw_CT_second_derivatives

Second Derivatives of Conservative Temperature

gsw_deltaSA_from_SP

Absolute Salinity Anomaly from Practical Salinity

gsw_dilution_coefficient_t_exact

Dilution coefficient

gsw_dynamic_enthalpy

Dynamic enthalpy of seawater (75-term equation)

gsw_enthalpy_CT_exact

Seawater Specific Enthalpy in terms of Conservative Temperature

gsw_enthalpy_diff

Specific Enthalpy Difference with Pressure

gsw_enthalpy_first_derivatives_CT_exact

First Derivatives of Enthalpy wrt CT

gsw_enthalpy_first_derivatives

First Derivatives of Enthalpy

gsw_enthalpy_ice

Ice Specific Enthalpy

gsw_enthalpy_second_derivatives_CT_exact

Second Derivatives of Enthalpy (exact)

gsw_enthalpy_second_derivatives

Second Derivatives of Enthalpy

gsw_enthalpy_t_exact

Seawater Specific Enthalpy in terms of in-situ Temperature

gsw_enthalpy

Specific enthalpy of seawater (75-term equation)

gsw_entropy_first_derivatives

First Derivatives of Entropy

gsw_entropy_from_pt

Specific Entropy ito Absolute Salinity and Potential Temperature

gsw_entropy_from_t

Specific Entropy i.t.o. Absolute Salinity, Temperature, and Pressure

gsw_entropy_ice

Entropy of ice

gsw_entropy_second_derivatives

Second Derivatives of Entropy

gsw_Fdelta

Ratio of Absolute to Preformed Salinity, minus 1

gsw_frazil_properties_potential_poly

Properties of Frazil ice i.t.o. potential enthalpy (polynomial version...

gsw_frazil_properties_potential

Properties of Frazil ice i.t.o. potential enthalpy

gsw_frazil_properties

Properties of Frazil ice

gsw_frazil_ratios_adiabatic_poly

Ratios of SA, CT and p changes when Frazil Ice Forms (polynomial form)

gsw_frazil_ratios_adiabatic

Ratios of SA, CT and p changes when Frazil Ice Forms

gsw_geo_strf_dyn_height_1

Geostrophic Dynamic Height Anomaly (provisional version)

gsw_geo_strf_dyn_height_pc

Geostrophic Dynamic Height Anomaly (Piecewise-Constant Profile)

gsw_geo_strf_dyn_height

Geostrophic Dynamic Height Anomaly

gsw_gibbs_ice

Gibbs Energy of Ice, and its Derivatives

gsw_gibbs

Gibbs Energy of Seawater, and its Derivatives

gsw_grav

Gravitational Acceleration

gsw_Helmholtz_energy_ice

Helmholtz Energy of Ice

gsw_ice_fraction_to_freeze_seawater

Ice Fraction to Cool Seawater to Freezing

gsw_infunnel

Determine whether a point is inside the 'funnel' of acceptable values

gsw_internal_energy_ice

Specific Internal Energy of Ice (75-term equation)

gsw_internal_energy

Specific Internal Energy of Seawater (75-term equation)

gsw_IPV_vs_fNsquared_ratio

Ratio of vert. gradient of pot. density to vert grad of locally-refere...

gsw_kappa_const_t_ice

Isothermal Compressibility of Ice

gsw_kappa_ice

Isentropic Compressibility of Ice

gsw_kappa_t_exact

Isentropic compressibility of seawater (exact)

gsw_kappa

Isentropic Compressibility of Seawater (75-term equation)

gsw_latentheat_evap_CT

Latent heat of evaporation

gsw_latentheat_evap_t

Latent heat of evaporation

gsw_latentheat_melting

Latent Heat of Melting

gsw_melting_ice_equilibrium_SA_CT_ratio_poly

Calculate d(SA)/d(CT) for Ice Melting in near-freezing Seawater (Polyn...

gsw_melting_ice_equilibrium_SA_CT_ratio

Calculate d(SA)/d(CT) for Ice Melting in near-freezing Seawater

gsw_melting_ice_into_seawater

Calculate properties related to ice melting in seawater

gsw_melting_ice_SA_CT_ratio_poly

Calculate d(SA)/d(CT) for Ice Melting in Seawater (Polynomial version)

gsw_melting_ice_SA_CT_ratio

Calculate d(SA)/d(CT) for Ice Melting in Seawater

gsw_melting_seaice_into_seawater

Calculate properties related to seaice melting in seawater

gsw_Nsquared

Calculate Brunt Vaisala Frequency squared

gsw_O2sol_SP_pt

Oxygen Solubility in Seawater (UNESCO variables)

gsw_O2sol

Oxygen Solubility in Seawater (GSW variables)

gsw_p_from_z

Pressure from height (75-term equation)

gsw_pot_enthalpy_from_pt_ice_poly

Potential Enthalpy of Ice (Polynomial version)

gsw_pot_enthalpy_from_pt_ice

Potential Enthalpy of Ice

gsw_pot_enthalpy_ice_freezing_first_derivatives_poly

First Derivatives of Potential Enthalpy (Polynomial version)

gsw_pot_enthalpy_ice_freezing_first_derivatives

First Derivatives of Potential Enthalpy

gsw_pot_enthalpy_ice_freezing_poly

Potential Enthalpy of Ice at Freezing Point (Polynomial version)

gsw_pot_enthalpy_ice_freezing

Potential Enthalpy of Ice at Freezing Point

gsw_pot_rho_t_exact

Potential density

gsw_pressure_coefficient_ice

Pressure Coefficient for Ice

gsw_pressure_freezing_CT

Pressure at which Seawater Freezes

gsw_pt_first_derivatives

First Derivatives of Potential Temperature

gsw_pt_from_CT

Potential temperature from Conservative Temperature

gsw_pt_from_entropy

Potential Temperature from Entropy

gsw_pt_from_pot_enthalpy_ice_poly

Potential Temperature from Potential Enthalpy of Ice (Polynomial versi...

gsw_pt_from_pot_enthalpy_ice

Potential Temperature from Potential Enthalpy of Ice

gsw_pt_from_t_ice

Potential Temperature of Ice from in-situ Temperature

gsw_pt_from_t

Potential Temperature from in-situ Temperature

gsw_pt_second_derivatives

Second Derivatives of Potential Temperature

gsw_SA_freezing_from_CT

Compute Absolute Salinity at Freezing Conservative Temperature

gsw_pt0_from_t_ice

Potential Temperature of Ice Referenced to the Surface

gsw_pt0_from_t

Potential temperature referenced to the surface

gsw_rho_alpha_beta

In-situ density, thermal expansion coefficient and haline contraction ...

gsw_rho_first_derivatives_wrt_enthalpy

Density First Derivatives wrt enthalpy (75-term equation)

gsw_rho_first_derivatives

Density First Derivatives wrt SA, CT and p (75-term equation)

gsw_rho_ice

In-situ density of ice

gsw_rho_second_derivatives_wrt_enthalpy

Second Derivatives of Density wrt Enthalpy

gsw_rho_second_derivatives

Second Derivatives of Density

gsw_rho_t_exact

In-situ Density of Seawater

gsw_rho

In-situ density

gsw_SA_freezing_from_CT_poly

Compute Absolute Salinity at Freezing Point (Polynomial version)

gsw_SA_freezing_from_t_poly

Compute Absolute Salinity at Freezing in-situ Temperature (Polynomial ...

gsw_SA_freezing_from_t

Compute Absolute Salinity at Freezing in-situ Temperature

gsw_SA_from_rho

Compute Absolute Salinity from Density, etc

gsw_SA_from_SP_Baltic

Convert from Practical Salinity to Absolute Salinity (Baltic)

gsw_SA_from_SP

Convert from Practical Salinity to Absolute Salinity

gsw_SA_from_Sstar

Absolute Salinity from Preformed Salinity

gsw_SAAR

Absolute Salinity Anomaly Ratio

gsw_seaice_fraction_to_freeze_seawater

Sea ice Fraction to Cool Seawater to Freezing

gsw_sigma0

Potential density anomaly referenced to 0 dbar

gsw_sigma1

Potential density anomaly referenced to 1000 dbar

gsw_sigma2

Potential density anomaly referenced to 2000 dbar

gsw_sigma3

Potential density anomaly referenced to 3000 dbar

gsw_sigma4

Potential density anomaly referenced to 4000 dbar

gsw_sound_speed_ice

Sound speed in ice

gsw_sound_speed_t_exact

Sound Speed in Seawater

gsw_sound_speed

Sound speed

gsw_SP_from_C

Convert from Electrical Conductivity to Practical Salinity

gsw_SP_from_SA

Convert from Absolute Salinity to Practical Salinity

gsw_SP_from_SK

Calculate Practical Salinity from Knudsen Salinity

gsw_SP_from_SR

Calculate Practical Salinity from Reference Salinity

gsw_SP_from_Sstar

Practical Salinity from Preformed Salinity

gsw_SP_salinometer

Practical Salinity from Salinometer Reading

gsw_specvol_alpha_beta

Specific Volume, alpha, and beta

gsw_specvol_anom_standard

Specific volume anomaly [standard] (75-term equation)

gsw_specvol_first_derivatives_wrt_enthalpy

First Derivatives of Specific Volume wrt Enthalpy

gsw_specvol_first_derivatives

First Derivatives of Specific Volume

gsw_specvol_ice

Specific Volume of Ice

gsw_specvol_second_derivatives_wrt_enthalpy

Second Derivatives of Specific Volume wrt Enthalpy

gsw_specvol_second_derivatives

Second Derivatives of Specific Volume

gsw_specvol_t_exact

Specific Volume of Seawater

gsw_specvol

Specific Volume of Seawater

gsw_spiciness0

Seawater Spiciness at p=0 dbar

gsw_spiciness1

Seawater Spiciness at p=1000 dbar

gsw_spiciness2

Seawater Spiciness at p=2000 dbar

gsw_SR_from_SP

Calculate Reference Salinity from Practical Salinity

gsw_Sstar_from_SA

Convert from Absolute Salinity to Preformed Salinity

gsw_Sstar_from_SP

Convert from Practical Salinity to Preformed Salinity

gsw_t_deriv_chem_potential_water_t_exact

Derivative of Chemical Potential of Water in Seawater wrt Temperature

gsw_t_freezing_first_derivatives_poly

Derivatives of Freezing Water Properties (Polynomial version)

gsw_t_freezing_first_derivatives

Derivatives of Freezing Water Properties

gsw_t_freezing

Freezing Temperature of Seawater

gsw_t_from_CT

In situ temperature from Conservative Temperature

gsw_t_from_pt0_ice

In situ Temperature from Potential Temperature at 0dbar

gsw_thermobaric

Thermobaric coefficient (75-term equation)

gsw_Turner_Rsubrho

Turner Angle and Density Ratio

gsw_z_from_p

Height from Pressure

gsw

R implementation of Thermodynamic Equation Of Seawater - 2010 (TEOS-10...

Provides an interface to the Gibbs 'SeaWater' ('TEOS-10') C library, version 3.06-16-0 (commit '657216dd4f5ea079b5f0e021a4163e2d26893371', dated 2022-10-11, available at <https://github.com/TEOS-10/GSW-C>, which stems from 'Matlab' and other code written by members of Working Group 127 of 'SCOR'/'IAPSO' (Scientific Committee on Oceanic Research / International Association for the Physical Sciences of the Oceans).

  • Maintainer: Dan Kelley
  • License: GPL (>= 2) | file LICENSE
  • Last published: 2024-08-19