docs: def standardize_dims(self, var, dims={}):
          """Replace the coordinate names through x, y, z and t
  
          Parameters
          ----------
          var: xarray.Variable
              The variable to use the dimensions of
          dims: dict
              The dictionary to use for replacing the original dimensions
  
          Returns
          -------
          dict
              The dictionary with replaced dimensions"""
          dims = dict(dims)
          name_map = {self.get_xname(var, self.ds.coords): 'x',
                      self.get_yname(var, self.ds.coords): 'y',
                      self.get_zname(var, self.ds.coords): 'z',
                      self.get_tname(var, self.ds.coords): 't'}
          dims = dict(dims)
          for dim in set(dims).intersection(name_map):
              dims[name_map[dim]] = dims.pop(dim)
          return dims