oceanspy.compute.potential_density_anomaly

oceanspy.compute.potential_density_anomaly(od)[source]

Compute potential density anomaly.

\[\sigma_\theta = \rho \left(S, \theta, \text{pressure} = 0 \text{ db} \right) -1000\text{ kgm}^{-3}\]
Parameters used:
eq_state
Parameters
od: OceanDataset

oceandataset used to compute.

Returns
ds: xarray.Dataset
Sigma0: potential density anomaly

See also

Brunt_Vaisala_frequency
utils.densjmd95
utils.densmdjwf