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Include the collection in the geoparquet metadata #428

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gadomski opened this issue Sep 23, 2024 · 2 comments · May be fixed by #437
Open

Include the collection in the geoparquet metadata #428

gadomski opened this issue Sep 23, 2024 · 2 comments · May be fixed by #437
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[crate] core stac

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@gadomski
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https://github.com/stac-utils/stac-geoparquet/blob/main/spec/stac-geoparquet-spec.md#including-a-stac-collection-json-in-a-stac-geoparquet-collection

I think we'd support this on the way in either by:

  • A builder, or
  • Expecting it on the input item collection (cleaner, I think)

Way out would be similar-ish, where if we didn't do it on an item collection we'd just hit the parquet file twice, which seems bad.

Probably just add a collection field to an ItemCollection, eh?
@gadomski gadomski added the [crate] core stac label Sep 23, 2024
@bitner
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bitner commented Sep 23, 2024

It should probably be a collections array field rather than singular to accommodate geoparquet that may have Items from multiple collections.

@gadomski gadomski added this to the core v0.10.2 milestone Sep 23, 2024
@gadomski
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@bitner should we update the spec to reflect this? It seems to suggest that only a single collection should be included.

@gadomski gadomski linked a pull request Sep 23, 2024 that will close this issue
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@gadomski gadomski removed this from the core v0.10.2 milestone Oct 18, 2024
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Collections in geoparquet stac-utils/stac-rs
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@gadomski @bitner