Thank you very much, problem solved.
now in the next step i have the following problem:
root@sarbian:~/Downloads/StaMPS-4.1-beta/bin# ./mt_prep_snap 20200809 /root/PSI_INSAR/INSAR_master_data/ 0.4 2 2 50 200
mt_prep_snap Andy Hooper, August 2017
Amplitude Dispersion Threshold: 0.4
Processing 2 patch(es) in range and 2 in azimuth
opening /root/PSI_INSAR/INSAR_master_data//rslc/20200211.rslc…
Segmentation fault
914
549
mt_extract_cands Andy Hooper, Jan 2007
Patch: PATCH_1
selpsc_patch /root/Downloads/StaMPS-4.1-beta/bin/selpsc.in patch.in pscands.1.ij pscands.1.da mean_amp.flt f 1
file name for zero amplitude PS: pscands.1.ij0
dispersion threshold = 0.4
width = 1828
number of amplitude files = 0
Segmentation fault
psclonlat /root/Downloads/StaMPS-4.1-beta/bin/psclonlat.in pscands.1.ij pscands.1.ll
opening pscands.1.ij…
Error opening file pscands.1.ij
pscdem /root/Downloads/StaMPS-4.1-beta/bin/pscdem.in pscands.1.ij pscands.1.hgt
opening pscands.1.ij…
pscdem: Error opening file pscands.1.ij
pscphase /root/Downloads/StaMPS-4.1-beta/bin/pscphase.in pscands.1.ij pscands.1.ph
opening pscands.1.ij…
Error opening file pscands.1.ij
Patch: PATCH_2
selpsc_patch /root/Downloads/StaMPS-4.1-beta/bin/selpsc.in patch.in pscands.1.ij pscands.1.da mean_amp.flt f 1
file name for zero amplitude PS: pscands.1.ij0
dispersion threshold = 0.4
width = 1828
number of amplitude files = 0
Segmentation fault
psclonlat /root/Downloads/StaMPS-4.1-beta/bin/psclonlat.in pscands.1.ij pscands.1.ll
opening pscands.1.ij…
Error opening file pscands.1.ij
pscdem /root/Downloads/StaMPS-4.1-beta/bin/pscdem.in pscands.1.ij pscands.1.hgt
opening pscands.1.ij…
pscdem: Error opening file pscands.1.ij
pscphase /root/Downloads/StaMPS-4.1-beta/bin/pscphase.in pscands.1.ij pscands.1.ph
opening pscands.1.ij…
Error opening file pscands.1.ij
Patch: PATCH_3
selpsc_patch /root/Downloads/StaMPS-4.1-beta/bin/selpsc.in patch.in pscands.1.ij pscands.1.da mean_amp.flt f 1
file name for zero amplitude PS: pscands.1.ij0
dispersion threshold = 0.4
width = 1828
number of amplitude files = 0
Segmentation fault
psclonlat /root/Downloads/StaMPS-4.1-beta/bin/psclonlat.in pscands.1.ij pscands.1.ll
opening pscands.1.ij…
Error opening file pscands.1.ij
pscdem /root/Downloads/StaMPS-4.1-beta/bin/pscdem.in pscands.1.ij pscands.1.hgt
opening pscands.1.ij…
pscdem: Error opening file pscands.1.ij
pscphase /root/Downloads/StaMPS-4.1-beta/bin/pscphase.in pscands.1.ij pscands.1.ph
opening pscands.1.ij…
Error opening file pscands.1.ij
Patch: PATCH_4
selpsc_patch /root/Downloads/StaMPS-4.1-beta/bin/selpsc.in patch.in pscands.1.ij pscands.1.da mean_amp.flt f 1
file name for zero amplitude PS: pscands.1.ij0
dispersion threshold = 0.4
width = 1828
number of amplitude files = 0
Segmentation fault
psclonlat /root/Downloads/StaMPS-4.1-beta/bin/psclonlat.in pscands.1.ij pscands.1.ll
opening pscands.1.ij…
Error opening file pscands.1.ij
pscdem /root/Downloads/StaMPS-4.1-beta/bin/pscdem.in pscands.1.ij pscands.1.hgt
opening pscands.1.ij…
pscdem: Error opening file pscands.1.ij
pscphase /root/Downloads/StaMPS-4.1-beta/bin/pscphase.in pscands.1.ij pscands.1.ph
opening pscands.1.ij…
Error opening file pscands.1.ij
root@sarbian:~/Downloads/StaMPS-4.1-beta/bin#
can you help me please.