sarproz-group

Sentinal1 coregistration problem

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    • #3232
      gido
      Participant

      Hi,

      I have coregistration problem using 10 sentinal1 imagies.

      Attached the required file.

      Regards

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    • #3245
      Yuxiao
      Spectator

      Please refer to this post that discussed the exact same problem

      https://www.sarproz.com/groups/sarproz-group/forum/topic/sentinel-1a-co-registration-problem/

    • #3247
      periz
      Keymaster

      Hi Gido,
      we are investigating the reason (it’s depending on an undocumented update of matlab).
      we hope to find soon the solution
      best

    • #3248
      gido
      Participant

      Thank you for your support.

    • #3266
      periz
      Keymaster

      This is to confirm that this problem: “Warning: Could not find appropriate function on path loading function handle” during the coregistration is a problem appeared in MATLAB 2018a. We have informed the MATLAB support and waiting for their answer. In the meanwhile please either use an older MATLAB version or use the compiled version of Sarproz. More updates will be shared when available.

      • #3629
        volkan
        Participant

        Which MATLAB version do you suggest to use with pcodes version of Sarproz for compatible working?

    • #3288
      periz
      Keymaster

      It looks like this is a bug affecting only Matlab 2018a. We have added a warning message in Sarproz. Avoid using the 2018a version.

      • #3296
        gido
        Participant

        Thanks so much

    • #3626
      volkan
      Participant

      Hi,

      I have the same problem but my MATLAB version is R2017b. To solve this problem and extra information I have attached the lasterror and SARPROZ log files. When this error is fixed, is information announced here?

      Thank you.

      Attachments:
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    • #3630
      periz
      Keymaster

      You are right, also Matlab 2017b has the same bug

      You have the following options:

      A) install an other Matlab version (e.g. 2017a, 2018b or any other)

      B) install the Sarproz compiled version

      C) keep your current Matlab version but disable the parallel pool when doing the coregistration (it means the coregistration will run on a single CPU core)

    • #4265
      Anonymous

      Hi.

      When I tried versions R2019a, R2018b, R2017b, Matlab sentinel-1 failed in the co-registration section. I found the correct result using R2016a. Good work for everyone.

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