sarproz-group

Displacement velocity too high?

This topic contains 1 reply, has 2 voices, and was last updated by  periz 2 days, 9 hours ago.

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  • #2936

    steffan
    Participant

    Hello!

    I have been experimenting with a stack of 60+ S1 images from Jan 2017 to Dec 2017. I have followed the tutorials, especially the notes by Mr. Timo Balz, and have completed all the steps with the recommended parameters.

    I exported the def. trend to analyse the velocities of the points, and some of them have extreme results (40-50mm per year – dark blue), such as the airport and other sites.

    Is there something wrong with the processing parametres? Could it have something to do with APS?

    • This topic was modified 3 days, 7 hours ago by  steffan.
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  • #2941

    periz
    Keymaster

    Yes, there is surely something wrong.
    We should check the APS results

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