sarproz-group

Sub-setting

This topic contains 1 reply, has 2 voices, and was last updated by  periz 1 year, 8 months ago.

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  • #1477

    seppi-santiago
    Participant

    Hello,

    I’ve made a subset of my images, but then I have realized that the extracted area exceeds my DEM coverage. However, my AOI (around the yellow placemark in the screenshot) is fully covered.

    Will that bring problems in the further processing or I can I proceed without inconvenience?

    Thanks

    PS: In enclose a screenshot, in blue the DEM limits, in white the total extrated area

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  • #1479

    periz
    Keymaster

    if you pick up manually a GCP,
    you should not get significant problems

    however, just make sure not to have NaNs in the DEM in SAR coordinates
    in case, place them to zero
    d

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