oceanspy.compute.normal_strain

oceanspy.compute.normal_strain(od)[source]

Compute normal component of strain.

\[S_n = \frac{\partial u}{\partial x} -\frac{\partial v}{\partial y}\]
Parameters:
od: OceanDataset

oceandataset used to compute.

Returns:
ds: xarray.Dataset
n_strain: normal component of strain