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I have multiple pixels in a shapefile 'delete_pixels.shp' that are within a different polygon 'delete_id.shp'.

I would like to dissolve the pixels that are within the polygons of 'delete_id.shp'. However, the pixel values range from 60 to 320 so dissolving solely based on an attribute does not work in this case. It will still lead to multiple pixels being an alone entity within the bugger.

How can I do that?

Data is here, I have only included one example, but I have some thousands of these cases: https://drive.google.com/file/d/13MLu6Q1YDMRcrJJUdxhLW_XWowPb4JT_/view?usp=sharing

figure

2
  • [1] Select by location > [2] Dissolve
    – Taras
    Nov 25 at 11:30
  • That is too simplistic. I have multiple cases like this, I only chose to show one in my data set. Dissolving these on an attribute results in multiple pixels not being dissolved since they have different values.
    – Thomas
    Nov 25 at 11:37

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