Questions tagged [fill]

Fill is one aspect of polygon symbology and consists of fill-style, fill-color, fill-pattern (if applicable).

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Filling gaps between polygons using QGIS?

Here are my polygons of town blocks. The colored towns are considered as areas where they have the same post code. What I eventually want is to make seamless polygons where there are no gaps between ...
8
votes
2answers
1k views

Fill a polygon with a graphic file

What I want to do is to fill a polygon (country) with a graphic file in any format (jpg., bmp., png.). It should look like this: I'm aware that GIS soft is not proper for such a operations but ...
2
votes
3answers
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Removing black pixels of georeferenced image without affecting interior pixels using GDAL?

I am looking for an algorithm or function in GDAL that can remove black pixels out of image boundaries. Note that I've tried gdal_fillnodata (gdal.FillNoData) and the result was good in most cases; ...
15
votes
1answer
906 views

Filling shape with labels or attributes in QGIS?

In QGIS, I would like to set the fill of a shape to be a pattern repetition of label values (i.e. an attribute of the item). Is this possible, looking a little like the sketch below (for shapes with ...
5
votes
2answers
1k views

Interpolate smoothly nodata values in QGIS

I have a DEM raster where all the buildings have been extruded and now contain "nodata" values. I'd like fill the holes and get a nice and continuous surface (which would approximately correspond to ...
3
votes
1answer
1k views

Modifying the texture/fill of a vector layer in PyQGIS

Currently I am writing a standalone Python script to modify a few vector layers to have a wine fill pattern inside. The geometry I am working with is a polygon. I am aware of how to change outline ...