shoot.dyn.get_lnam#
- shoot.dyn.get_lnam(u, v, window, dx=None, dy=None)[source]#
Compute local normalized angular momentum
- Parameters:
u (xarray.DataArray) – Zonal velocity component.
v (xarray.DataArray) – Meridional velocity component.
window (float) – Window size in kilometers.
dx (xarray.DataArray, optional) – Grid resolution along X in meters.
dy (xarray.DataArray, optional) – Grid resolution along Y in meters.
- Returns:
Local normalized angular momentum.
- Return type: