> For the complete documentation index, see [llms.txt](https://docs.geodin.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.geodin.com/data-analysis/layer-queries/complex-layer-queries.md).

# Complex Layer Queries

Complex layer queries classify layers by querying several layer characteristics at once, building on the single-characteristic case. They are documented together with the rest of the layer-query workflow so the shared concepts stay in one place.

Shared reference content for this area lives in [Layer Queries](/data-analysis/layer-queries.md).


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