sarproz-group

Sentinal1 coregistration problem

This topic contains 10 replies, has 5 voices, and was last updated by  Anonymous 2 weeks, 3 days ago.

  • Author
    Posts
  • #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.

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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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