pyart.correct.phase_proc.get_phidp_unf

pyart.correct.phase_proc.get_phidp_unf(radar, ncp_lev=0.4, rhohv_lev=0.6, debug=False, ncpts=20, doc=-10, overide_sys_phase=False, sys_phase=-135, nowrap=None, refl_field=None, ncp_field=None, rhv_field=None, phidp_field=None)[source]

Get Unfolded Phi differential phase

Parameters :

radar : Radar

The input radar.

ncp_lev : :

Miminum normal coherent power level. Regions below this value will not be included in the calculation.

rhohv_lev : :

Miminum copolar coefficient level. Regions below this value will not be included in the calculation.

debug : bool, optioanl

True to print debugging information, False to supress printing.

ncpts : int

Minimum number of points in a ray. Regions within a ray smaller than this or beginning before this gate number are excluded from calculations.

doc : int or None.

Index of first gate not to include in field data, None include all.

overide_sys_phase : bool, optional

True to use sys_phase as the system phase. False will determine a value automatically.

sys_phase : float, optional

System phase, not used if overide_sys_phase is False.

nowrap : or None

Gate number where unwrapping should begin. None will unwrap all gates.

refl_field ncp_field, rhv_field, phidp_field : str

Field names within the radar object which represent the horizonal reflectivity, normal coherent power, the copolar coefficient, and the differential phase shift. A value of None for any of these parameters will use the default field name as defined in the Py-ART configuration file.

Returns :

cordata : array

Unwrapped phi differential phase.

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