sarproz-group

ERS data coregistration

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    • #5347
      mahtab
      Participant

      Dear Daniele,

      I am processing two ERS data. However, in the first step, the co-registration button appears in yellow color while I don’t receive any kind of error messages. I am wondering that whether I can trust the co-registration result or something else needed to be done to solve this issue.
      I really appreciate your help in advance.

    • #5349
      periz
      Keymaster

      generally speaking, u need to include the log file (zip it before attaching it)
      in detail, error messages are always more informative and definitive than button colors.
      if you did not get any error messages, go ahead.
      best

    • #5351
      mahtab
      Participant

      Thanks for your reply.

      I attached the site.log file. Could you please check it?

      Thanks in advance

    • #5352
      mahtab
      Participant

      .rar file is not supported. I attached .zip file.

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    • #5355
      periz
      Keymaster

      data have been correctly coregistered
      however, it could be that the normal baseline exceeds the bn limit in dataset selection, for this reason, an image is kept out of the dataset, and the total count is less than the number of existing SLCs, for this reason the button is yellow
      modify the bn limit in dataset selection
      best

    • #5357
      mahtab
      Participant

      However the parameters show a Normal Baseline of about 700m and it doesn’t exceed the default value !!
      Anyway sth is wrong with my data/process and I cannot figure it out. Supposing they are co-registered correctly, when I wanted to make reflectivity map I encountered an error. I attached the log file again.
      Thanks for your help.

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    • #5359
      periz
      Keymaster

      there are no errors in the attachment
      did you check the Doppler Centroid?
      how many images are displayed in the dataset selection window?

    • #5360
      mahtab
      Participant

      Oh Sorry I sent it mistakenly.
      Could you please take a look at the new attachment ? it seems that the DC should be changed to 2.5, right? the warning is because of that?

      Best

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    • #5366
      periz
      Keymaster

      right

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