Concept
Potential density anomaly {Sigma-0} of the water body by computation from absolute salinity and conservative temperature using UNESCO 2010 algorithm
| URI | http://vocab.nerc.ac.uk/collection/P01/current/SIGTPR03/ | ||
|---|---|---|---|
| Within Vocab | BODC Parameter Usage Vocabulary | ||
| Alternative Labels | Sigma0_TEOS10 | ||
| Definition | The difference between the density of a water parcel and a density of 1000 kg/m^3, if the water parcel were moved adiabatically to 0 decibars. Calculated from the corresponding absolute salinity and conservative temperature values using the algorithm from IOC, SCOR and IAPSO (2010). TEOS-10: Thermodynamic Properties of Seawater Calculation and Use. UNESCO, Paris. | ||
| Date | 2025-07-24T13:59:05 | ||
| Identifier | SDN:P01::SIGTPR03 | ||
| Note | accepted | ||
| Has Current Version | 1 | ||
| version | 1 | ||
| Broader | P02:SIGT |
Density of the water column | Mapping: 2097290 |
S06:S0600348 |
Potential density anomaly | Mapping: 2097298 | |
S26:MAT00640 |
water body | Mapping: 2097300 | |
| Related | S05:S050277 |
computation from absolute salinity and conservative temperature using UNESCO 2010 algorithm | Mapping: 2097296 |
P06:UKMC |
Kilograms per cubic metre | Mapping: 2097292 | |
S02:S032 |
of the | Mapping: 2097294 | |
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