xoa.accessors.SigmaAccessor

class xoa.accessors.SigmaAccessor(ds, cfspecs=None)

Dataset accessor to compute depths from sigma-like coordinates

This follows the CF cnventions.

Example

>>> ds = xr.open_dataset('croco.nc')
>>> ds = ds.decode_sigma()

__init__(ds, cfspecs=None)

Initialize self. See help(type(self)) for accurate signature.

Methods

decode([rename, errors])	Compute depth from sigma coordinates
get_cf_specs()	Get the internal CFSpecs instance used by this accessor
get_sigma_terms([loc, rename])	Call get_sigma_terms() on the dataset
set_cf_specs(cfspecs)	Set the internal CFSpecs used by this accessor

Attributes

cfspecs

The CFSpecs instance