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Concept

Density of the water column

URI http://vocab.nerc.ac.uk/collection/P02/current/SIGT/1/
Within Vocab SeaDataNet Parameter Discovery Vocabulary
Alternative Labels WC_Dens
Definition Absolute determinations of water column density plus parameters (generally expressed as density anomaly) derived from temperature and salinity
Date 2004-08-16T11:31:09
Identifier SDN:P02::SIGT
Note accepted
Is Version Of SIGT
version 1
Same As OD1:DENS Density
Broader P22:28 Oceanographic geographical features
P05:014 oceans
P03:D020 Other physical oceanographic measurements
D01:D0100001 Parameters
L19:005 theme
L04:L04001 water body
Narrower
P09 MEDATLAS Parameter Usage Vocabulary - (2) [+]
P09:SIGT DENSITY (Sigma-t)
P09:DENS DENSITY (Sigma-theta)
P04 Global Change Master Directory Science Keywords V5 - (2) [+]
P04:G990 EARTH SCIENCE > Oceans > Salinity/Density > Density
P04:G993 EARTH SCIENCE > Oceans > Salinity/Density > Potential Density
P64 Global Change Master Directory Science Keywords V6 - (2) [+]
P64:G990 EARTH SCIENCE > Oceans > Salinity/Density > Density
P64:G993 EARTH SCIENCE > Oceans > Salinity/Density > Potential Density
P07 Climate and Forecast Standard Names - (9) [+]
P07:BBAH2107 change_over_time_in_sea_water_density
P07:BBAH2104 change_over_time_in_sea_water_neutral_density
P07:BBAH2106 change_over_time_in_sea_water_potential_density
P07:CF12N579 sea_surface_density
P07:CFSN0393 sea_water_density
P07:BBAH2105 sea_water_neutral_density
P07:CFSN0395 sea_water_potential_density
P07:CFSN0332 sea_water_sigma_t
P07:CFSN0333 sea_water_sigma_theta
P01 BODC Parameter Usage Vocabulary - (17) [+]
P01:TOKGPR02 Conversion factor (volume to mass) for the water body by CTD (second sensor) and computation of density (in-situ potential temperature surface pressure) reciprocal from pressure, temperature and salinity
P01:TOKGPR01 Conversion factor (volume to mass) for the water body by CTD and computation of density (in-situ potential temperature surface pressure) reciprocal from pressure, temperature and salinity
P01:TOKGSG01 Conversion factor (volume to mass) for the water body by thermosalinograph and computation of density reciprocal from pressure, temperature and salinity
P01:NEUTDENS Density (neutral) of the water body
P01:POTDENS0 Density (potential) of the water body by computation from salinity and potential temperature using UNESCO algorithm with 0 decibar reference pressure
P01:POTDENS1 Density (potential) of the water body by computation from salinity and potential temperature using UNESCO algorithm with 1000 decibar reference pressure
P01:POTDENS2 Density (potential) of the water body by computation from salinity and potential temperature using UNESCO algorithm with 2000 decibar reference pressure
P01:POTDENS3 Density (potential) of the water body by computation from salinity and potential temperature using UNESCO algorithm with 3000 decibar reference pressure
P01:POTDENS4 Density (potential) of the water body by computation from salinity and potential temperature using UNESCO algorithm with 4000 decibar reference pressure
P01:DENSWB01 Density of the water body by gravimetry
P01:SIGTPR03 Potential density anomaly {Sigma-0} of the water body by computation from absolute salinity and conservative temperature using UNESCO 2010 algorithm
P01:SIGTEQST Sigma-T of the water body by computation from salinity and temperature using UNESCO algorithm
P01:SIGTEQ01 Sigma-theta of the water body by computation from salinity and potential temperature using UNESCO algorithm
P01:SIGTPR02 Sigma-theta of the water body by CTD (second sensor) and computation from salinity and potential temperature using UNESCO algorithm
P01:SIGTPR01 Sigma-theta of the water body by CTD and computation from salinity and potential temperature using UNESCO algorithm
P01:SIGTMV01 Sigma-theta of the water body by moving vessel profiler (MVP) and computation from salinity and potential temperature using UNESCO algorithm
P01:SIGTSG01 Sigma-theta of the water body by thermosalinograph and computation from salinity and potential temperature using UNESCO algorithm
Related
P07 Climate and Forecast Standard Names - (3) [+]
P07:CF12N575 ratio_of_x_derivative_of_ocean_rigid_lid_pressure_to_sea_surface_density
P07:CF12N576 ratio_of_y_derivative_of_ocean_rigid_lid_pressure_to_sea_surface_density
P07:CF12N577 reference_sea_water_density_for_boussinesq_approximation

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