Editing Erroneous Auto-Crop Polygons

MarcoRaspi
MarcoRaspi Posts: 1 New Member

I have run auto-crop on a collection but in one image the core cropping seems to be adding an additional crop of the lower part of the core table (I.e. the core tray boundary polygon is extending past the lower end of the core tray and is including a part of the core table therefore adding an additional erroneous polygon). I would like to delete that polygon so that it does not add that section to the downhole images but I cannot seem to delete it (by selecting the polygon and pressing delete). I have tried to re-run the auto-crop again on the specified image and I have tried to move the core tray boundary polygon so that the erroneous core polygon is not included but this does not work either. Is there a way to delete the incorrect polygons or to redraw the correct polygons manually?

Answers

  • PrachiChitkara
    PrachiChitkara Posts: 454 admin

    @ChristianBeyak1 @JennyNi1 do either of you know how to delete the incorrect polygons or to redraw the correct polygons manually?

  • Short answer: To delete polygons try (alt-del).

    In imago on the web version:

    1. Turn Editing On (Blue button at the top right of the page)
    2. Select the desired drill hole so that the core boxes are rendered (Active Imagery).
    3. In the Active Imagery browser/tab, find the Features dropdown heading.
    4. Turn on Linearization (clicking its checkbox).
    5. With editing on, you can click existing polygons or polygon points to select them. Then you can use (del) to delete points, (ins) to insert points, you can click-drag points to move points around, and (alt+del) to delete polygons. There's also a little pencil icon on the lower right button bar that has most of these options.