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Did you try the grass smoothing tool, v.generalize?
--
Micha Silvercell: +972-523-665918
On Tuesday, 18 March 2025 at 11:25, Laurent CELATI via grass-user
<[email protected]> wrote:
> Dear all,
>
> I performed a raster segmentation from a Spot6 satellite image with OTB. I
> polygonized/vectorized this raster segmentation in order to get a vector
> file. To limit the pixelation of this cover, I was thinking of smoothing the
> layer with the QGIS tool. This works, but the problem is that it generates
> topology/geometry issues (overlap, holes, etc.). And I can't afford to have
> invalid geometries. Could you share some advices? Guidances in order to skip
> those problems? I've attached a screenshot of the smoothed vector
> segmentation.
>
> Thanks so much.
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