Hi,
I am working on a use case of dissolving features that are touching (or share a common boundary) and also based on certain attribute criteria that these features need to fulfill.
While I was successful in doing that (I can say that by seeing samples of the output), I was also hoping if I could distinguish the actual dissolved features so that I have an accurate account of where the change happened, especially for a large dataset (a million polygons)
If someone can let me know that would be greatly helpful to test my work.
Thanks very much in advance
Best answer by takashi
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