mesmer.weighted.lat_weights#
- mesmer.weighted.lat_weights(data, y_dim='lat')#
area weights based on the cosine of the latitude
- Parameters:
data (xr.DataArray | xr.Dataset | xr.DataTree | array_like) – Latitude coordinates.
y_dim (str, default: “lat”) – Name of the y dimension to retrieve the coordinates from.
- Returns:
weights (xr.DataArray | xr.Dataset | xr.DataTree | np.ndarray) – Cosine weights of
lat_coords. If a Dataset or DataTree is passed the result is stored in a DataArray namedweights.