Package index • gsw

All functions

argfix(): Reshape list elements to match that of the first element

gsw_CT_first_derivatives(): First Derivatives of Conservative Temperature

gsw_CT_first_derivatives_wrt_t_exact(): Derivatives of Conservative Temperature with Respect to or at Constant in-situ Temperature

gsw_CT_freezing(): Conservative Temperature of Freezing Seawater

gsw_CT_freezing_first_derivatives(): First Derivatives of Conservative Temperature for Freezing Water

gsw_CT_freezing_first_derivatives_poly(): First Derivatives of Conservative Temperature for Freezing Water (Polynomial version)

gsw_CT_freezing_poly(): Conservative Temperature Freezing Point (Polynomial version)

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_C_from_SP(): Electrical Conductivity from Practical Salinity

gsw_Fdelta(): Ratio of Absolute to Preformed Salinity, minus 1

gsw_Helmholtz_energy_ice(): Helmholtz Energy of Ice

gsw_IPV_vs_fNsquared_ratio(): Ratio of vert. gradient of pot. density to vert grad of locally-referenced pot density

gsw_Nsquared(): Calculate Brunt Vaisala Frequency squared

gsw_O2sol(): Oxygen Solubility in Seawater (GSW variables)

gsw_O2sol_SP_pt(): Oxygen Solubility in Seawater (UNESCO variables)

gsw_SAAR(): Absolute Salinity Anomaly Ratio

gsw_SA_freezing_from_CT(): Compute Absolute Salinity at Freezing Conservative Temperature

gsw_SA_freezing_from_CT_poly(): Compute Absolute Salinity at Freezing Point (Polynomial version)

gsw_SA_freezing_from_t(): Compute Absolute Salinity at Freezing in-situ Temperature

gsw_SA_freezing_from_t_poly(): Compute Absolute Salinity at Freezing in-situ Temperature (Polynomial version)

gsw_SA_from_SP(): Convert from Practical Salinity to Absolute Salinity

gsw_SA_from_SP_Baltic(): Convert from Practical Salinity to Absolute Salinity (Baltic)

gsw_SA_from_Sstar(): Absolute Salinity from Preformed Salinity

gsw_SA_from_rho(): Compute Absolute Salinity from Density, etc

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_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_Turner_Rsubrho(): Turner Angle and Density Ratio

gsw_adiabatic_lapse_rate_from_CT(): Adiabatic Lapse Rate

gsw_adiabatic_lapse_rate_ice(): Adiabatic Lapse Rate of Ice

gsw_alpha(): Thermal expansion coefficient with respect to Conservative Temperature

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_beta(): Haline contraction coefficient at constant Conservative Temperature

gsw_beta_const_t_exact(): Haline contraction coefficient at constant in-situ temperature

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_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(): Specific 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(): First Derivatives of Enthalpy

gsw_enthalpy_first_derivatives_CT_exact(): First Derivatives of Enthalpy wrt CT

gsw_enthalpy_ice(): Ice Specific Enthalpy

gsw_enthalpy_second_derivatives(): Second Derivatives of Enthalpy

gsw_enthalpy_second_derivatives_CT_exact(): Second Derivatives of Enthalpy (exact)

gsw_enthalpy_t_exact(): Seawater Specific Enthalpy in terms of in-situ Temperature

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_frazil_properties(): Properties of Frazil ice

gsw_frazil_properties_potential(): Properties of Frazil ice i.t.o. potential enthalpy

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

gsw_frazil_ratios_adiabatic(): Ratios of SA, CT and p changes when Frazil Ice Forms

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

gsw_geo_strf_dyn_height(): Geostrophic Dynamic Height Anomaly

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_gibbs(): Gibbs Energy of Seawater, and its Derivatives

gsw_gibbs_ice(): Gibbs Energy of Ice, and its Derivatives

gsw_grav(): Gravitational Acceleration

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(): Specific Internal Energy of Seawater (75-term equation)

gsw_internal_energy_ice(): Specific Internal Energy of Ice (75-term equation)

gsw_kappa(): Isentropic Compressibility of Seawater (75-term equation)

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_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_SA_CT_ratio(): Calculate d(SA)/d(CT) for 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_equilibrium_SA_CT_ratio(): Calculate d(SA)/d(CT) for Ice Melting in near-freezing Seawater

gsw_melting_ice_equilibrium_SA_CT_ratio_poly(): Calculate d(SA)/d(CT) for Ice Melting in near-freezing Seawater (Polynomial version)

gsw_melting_ice_into_seawater(): Calculate properties related to ice melting in seawater

gsw_melting_seaice_into_seawater(): Calculate properties related to seaice melting in seawater

gsw_p_from_z(): Pressure from height (75-term equation)

gsw_pot_enthalpy_from_pt_ice(): Potential Enthalpy of Ice

gsw_pot_enthalpy_from_pt_ice_poly(): Potential Enthalpy of Ice (Polynomial version)

gsw_pot_enthalpy_ice_freezing(): Potential Enthalpy of Ice at Freezing Point

gsw_pot_enthalpy_ice_freezing_first_derivatives(): First Derivatives of Potential Enthalpy

gsw_pot_enthalpy_ice_freezing_first_derivatives_poly(): First Derivatives of Potential Enthalpy (Polynomial version)

gsw_pot_enthalpy_ice_freezing_poly(): Potential Enthalpy of Ice at Freezing Point (Polynomial version)

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_pt0_from_t(): Potential temperature referenced to the surface

gsw_pt0_from_t_ice(): Potential Temperature of Ice Referenced to the Surface

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(): Potential Temperature from Potential Enthalpy of Ice

gsw_pt_from_pot_enthalpy_ice_poly(): Potential Temperature from Potential Enthalpy of Ice (Polynomial version)

gsw_pt_from_t(): Potential Temperature from in-situ Temperature

gsw_pt_from_t_ice(): Potential Temperature of Ice from in-situ Temperature

gsw_pt_second_derivatives(): Second Derivatives of Potential Temperature

gsw_rho(): In-situ density

gsw_rho_alpha_beta(): In-situ density, thermal expansion coefficient and haline contraction coefficient (75-term equation)

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

gsw_rho_first_derivatives_wrt_enthalpy(): Density First Derivatives wrt enthalpy (75-term equation)

gsw_rho_ice(): In-situ density of ice

gsw_rho_second_derivatives(): Second Derivatives of Density

gsw_rho_second_derivatives_wrt_enthalpy(): Second Derivatives of Density wrt Enthalpy

gsw_rho_t_exact(): In-situ Density of Seawater

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(): Sound speed

gsw_sound_speed_ice(): Sound speed in ice

gsw_sound_speed_t_exact(): Sound Speed in Seawater

gsw_specvol(): Specific Volume of Seawater

gsw_specvol_alpha_beta(): Specific Volume, alpha, and beta

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

gsw_specvol_first_derivatives(): First Derivatives of Specific Volume

gsw_specvol_first_derivatives_wrt_enthalpy(): First Derivatives of Specific Volume wrt Enthalpy

gsw_specvol_ice(): Specific Volume of Ice

gsw_specvol_second_derivatives(): Second Derivatives of Specific Volume

gsw_specvol_second_derivatives_wrt_enthalpy(): Second Derivatives of Specific Volume wrt Enthalpy

gsw_specvol_t_exact(): 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_t_deriv_chem_potential_water_t_exact(): Derivative of Chemical Potential of Water in Seawater wrt Temperature

gsw_t_freezing(): Freezing Temperature of Seawater

gsw_t_freezing_first_derivatives(): Derivatives of Freezing Water Properties

gsw_t_freezing_first_derivatives_poly(): Derivatives of Freezing Water Properties (Polynomial version)

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_z_from_p(): Height from Pressure

saar: Global SA lookup file