sarproz-group

Sentinel-1A co-registration problem

This topic contains 9 replies, has 3 voices, and was last updated by  periz 2 months, 3 weeks ago.

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    Posts
  • #3030

    bridgetwang
    Participant

    hello forum,

    I’m dealing with a Sentinel-1A dateset, but the co-registration failed.

    The matlab reports :

    Warning: Could not find appropriate function on path loading function handle C:\Program Files\MATLAB\R2018a\toolbox\images\images\private\resampsep.mexw64>resampsep

    Attached are the error files.

    How can I get the problem solved?

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  • #3032

    periz
    Keymaster

    you need to include a lasterror.mat file

  • #3033

    bridgetwang
    Participant

    Please find the attached lasterror.mat

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  • #3035

    periz
    Keymaster

    does this file C:\Program Files\MATLAB\R2018a\toolbox\images\images\private\resampsep.mexw64 exist?

    what is the output of “license(‘test’,’Image_Toolbox’)” at the matlab command prompt?

  • #3038

    bridgetwang
    Participant

    yes, this file exist. And the output of “license(‘test’,’Image_Toolbox’)” is 1

    is this possibly a compatibility problem ?

  • #3039

    periz
    Keymaster

    sorry, no idea. since it’s the most recent version of Matlab, then the suggestion is to write to Mathworks reporting the error.
    to temporarily solve the problem, you can use the Sarproz compiled version. you just need to launch the co-registration in the compiled version, then you can switch back to Matlab for doing the rest. The Sarproz license is the same, as long as you do not change computer/operating system.
    best

  • #3040

    bridgetwang
    Participant

    Thank you for the suggestion.

    But how can I’ve never used the compiled version yet. Could you please tell me how to open the compiled version, and how to luanch the co-registration in more detail ?

    Best regards

  • #3224

    eszter
    Participant

    Hi,

    I get the same error when trying to coregister S1 images. Did you manage to solve this problem?

    • #3225

      periz
      Keymaster

      we do not answer such messages.
      read the forum rules.

  • #3267

    periz
    Keymaster

    The error here described is currently under investigation of the Matlab support. Updates will be posted here:
    https://www.sarproz.com/groups/sarproz-group/forum/topic/sentinal1-coregistration-problem/

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