Alternative phase unfolding which completely relies on $$K_{DP}$$.

This unfolding should be used in oder to iteratively reconstruct $$Phi_{DP}$$ and $$K_{DP}$$ (see ).

Note

$$Phi_{DP}$$ is assumed to be in the interval [-180, 180] degree. From experience the window for calculation of $$K_{DP}$$ should not be too large to catch possible phase wraps.

Parameters
• phidp (numpy:numpy.ndarray) – array of floats

• kdp (numpy:numpy.ndarray) – array of floats

• th (float) – Threshold th3 in the above citation.

• winlen (int) – Length of window to fix possible phase over-correction. Normally should take the value of the length of the processing window in the above citation.