How to Validate & Fix Geometry in QGIS

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  • Опубликовано: 26 ноя 2024

Комментарии • 19

  • @zeko-power
    @zeko-power 8 месяцев назад +1

    SO simple and helpful thank you so much

  • @toonverberg1313
    @toonverberg1313 9 месяцев назад +1

    Thanks for sharing your method. Excellent work!

  • @BirAir7070
    @BirAir7070 Месяц назад +1

    Perfekt 👍😃
    Thank you very much. That's a very helpful information.

  • @TheDuke1231
    @TheDuke1231 2 года назад +2

    Very helpful video! Glad I'm not the only one who spends a bit of time fixing geometry (other people's 😆). Couple of things to add. 1. The "Fix geometry" tool is also available under "modify features in place". So you don't have to create a new layer of fixed geometry every time. 2. There is also there the "check geometries" tool/plugin under the vector menu that you can use if you still find you are having problems with invalid geometry after you've run the two tools you ran here (lets you drill down and offers solutions at multiple resolutions).
    I find that ArcGIS and MapInfo are far less bothered by the quality of geometry than QGIS and PostGIS are. GEOS is a much higher standard clearly.

    • @GISCoordinated
      @GISCoordinated  2 года назад +1

      Thanks for the comment. Yes you are quite right there are some other good options. I think at the end of the day it is best to try and ensure the geometry is valid at point of capture - e.g. JS API for ArcGIS you can check for self-intersecting polygons.

    • @TheDuke1231
      @TheDuke1231 2 года назад +1

      @@GISCoordinated Couldn't agree more! I could rant for quite a while but I'll try to avoid that! It really boils down to two things .1. Training - if the data is being collected internally; and 2. Procurement - making sure that if you are commissioning data collection/creation that quality standards are a requirement.

  • @francescodifilippo6946
    @francescodifilippo6946 Год назад +1

    Where did you find the layer Italy_CAPs? Can you share it? many thanks

  • @tb_diary5611
    @tb_diary5611 9 месяцев назад +1

    this was very informative session.

  • @KennyMorris-yd6wq
    @KennyMorris-yd6wq 7 месяцев назад

    TY!
    how do you fix "no spatial index exists for input layer"?

  • @danielerinaldi3123
    @danielerinaldi3123 Год назад +1

    100 / 5.000
    thank you so much, this helpful video🏅 just solved a topological problem🙄 I was struggling with

  • @bushraashaikh3780
    @bushraashaikh3780 2 месяца назад +1

    Thank you for the nice video

  • @lorbehrgeschmueckte3514
    @lorbehrgeschmueckte3514 3 месяца назад +1

    Very helpful, thank you! :)

  • @amnrsister6160
    @amnrsister6160 Год назад +1

    simple but powerfull, thanks

  • @beyza1205
    @beyza1205 Год назад +1

    Thank you so much!

  • @1rayaneoliveira
    @1rayaneoliveira 2 месяца назад +1

    Thank you so much

  • @scream6465
    @scream6465 2 года назад +1

    You're the boss ! thanks

  • @pedolog
    @pedolog Месяц назад +1

    Thank you.

  • @ErvilleRitcheBOkinlay
    @ErvilleRitcheBOkinlay Год назад +1

    Thank youu very helpful!

  • @kahimbicharlotte7104
    @kahimbicharlotte7104 7 месяцев назад

    Thank you this helped😊