Thank you for responing to my questions.
Sorry for my late response, but had some computer problems.
No, I did not do sorting based on the temporal baseline.
But, this was bassicly what I was looking for in terms what parameters could impact the output.
I am not sure if normalization to a pre-defined incidence angle would help and how this is operation can be performed directly in SNAP.
I found a few references:
But they seem to do the operation externally and not in SNAP.
I will try determine if I can do some kind normalisation directly in SNAP,
so my output plot results end up being less noisy:
Since it would be nice to ensure that the I could use all the scan collected with the sentinel-1.
The example is in the plot the values are sampled from a winter wheat field (variable1 = Sigma0_VV_db)