stamps Step 3

[Toh Seng Nee]

I am facing an error as below in step 3 of stamps.I am processing 18 TSX in 6 patches. How to troubleshoot it? Thank you :)

########################################
############ StaMPS Step 3 #############
########################################

PS_SELECT: Starting
PS_SELECT: Selecting stable-phase pixels...
GETPARM: slc_osf=2
GETPARM: clap_alpha=1
GETPARM: clap_beta=0.3
GETPARM: clap_win=32
GETPARM: select_method='DENSITY'
GETPARM: density_rand=20
GETPARM: gamma_stdev_reject=0
GETPARM: small_baseline_flag='n'
GETPARM: drop_ifg_index=
PS_SELECT: Initial gamma threshold: 0.721 at D_A=0.18 to 0.723 at D_A=0.40
PS_SELECT: 787 PS selected initially
Subscript indices must either be real positive integers or logicals.

Error in ps_select (line 277)
        ph_bit=pm.ph_grid(i_min:i_max,j_min:j_max,:);

Error in stamps (line 162)
            ps_select;

[nikos....@gmail.com]

Toh Seng Nee,

I have exactly the same error too in step 3.

Has anybody found a solution?

thank you

[John L]

Hi all,

Does anyone have the solution for this problem?

Thanks!

[David Bekaert]

Hi,

I did not have this problem before till now.

It occurs when your patch is smaller than the filter window used to smooth the patch (filter size is 32 by 32 pixels).

For now, I just removed this patch from the patch list as the area was small and with the patch overlap it should be in one of the other patches.

Once I find a better way than rejecting it I will let you know.

I have include this on the list to be fixed for our next release.

Cheers,

David

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[cecilia borghero]

Hello, I have the same problem in step 3. 

I see that the last answer was one year ago, so my question is: is there a solution now? or it is "simply" because the image is too small? 

Thank you a lot

Cecilia