wrf.tk

wrf.tk(pres, theta, meta=True, units='K')

Return the temperature.

This is the raw computational algorithm and does not extract any variables from WRF output files. Use wrf.getvar() to both extract and compute diagnostic variables.

Parameters:
  • pres (xarray.DataArray or numpy.ndarray) –

    Full pressure (perturbation + base state pressure) in [Pa] with at least three dimensions. The rightmost dimensions are bottom_top x south_north x west_east.

    Note

    This variable must be supplied as a xarray.DataArray in order to copy the dimension names to the output. Otherwise, default names will be used.

  • theta (xarray.DataArray or numpy.ndarray) – Potential temperature (perturbation plus reference temperature) in [K] with the same dimensionality as pres.
  • meta (bool) – Set to False to disable metadata and return numpy.ndarray instead of xarray.DataArray. Default is True.
  • units (str) – The desired units. Refer to the getvar() product table for a list of available units for ‘temp’. Default is ‘K’.

Warning

The input arrays must not contain any missing/fill values or numpy.nan values.

Returns:The temperature in the specified units. If xarray is enabled and the meta parameter is True, then the result will be an xarray.DataArray object. Otherwise, the result will be a numpy.ndarray object with no metadata.
Return type:xarray.DataArray or numpy.ndarray