pyorc.Velocimetry.mask.rolling#
- Velocimetry.mask.rolling(wdw=5, tolerance=0.5)#
Masks values if neighbours over a certain rolling length before and after, have a significantly higher velocity than value under consideration, measured by tolerance.
- Parameters:
wdw (int, optional) – amount of time steps in rolling window (centred) (default: 5)
- Returns:
mask – mask applicable to input dataset with
ds.velocimetry.filter(mask)
. Ifinplace=True
, the dataset will be returned masked withmask
.- Return type:
xr.DataArray