Clutter identification filter developed by [Gabella et al., 2002].
This is a two-part identification algorithm using echo continuity and minimum echo area to distinguish between meteorological (rain) and non- meteorological echos (ground clutter etc.)
- Keyword Arguments
int) – Size of the window surrounding the central pixel
bool) – True replaces nans with Inf False takes nans into acount
bool) – True if cartesian data are used, polar assumed if False.
xarray.DataArray) – boolean array with pixels identified as clutter set to True.