Orthorectification of polarimetric decomposed image

Hello all,
I was trying to apply terrain correction but was not getting the correct output .
Dataset used : ALOS-2 PALSAR quad polarised

I went through the following procedure:
Calibrate ->Multilook(1:3)->matrix generation(T3)->Matrix decomposition(Yamaguchi)->Speckle (Refined Lee)->Terrain correction(SAR stimulated terrain correction).

I would be of great help to me if someone can help me out to get through this as this is a part of my research work.