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Update spec to document storing all GeoJSON properties as WKB #51

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Jun 2, 2024
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Update spec to document storing all GeoJSON properties as WKB #51

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1 change: 1 addition & 0 deletions spec/stac-geoparquet-spec.md
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Expand Up @@ -36,6 +36,7 @@ most of the fields should be the same in STAC and in GeoParquet.
* STAC GeoParquet does not support properties that are named such that they collide with a top-level key.
* datetime columns should be stored as a [native timestamp][timestamp], not as a string
* The Collection JSON should be included in the Parquet metadata. See [Collection JSON](#collection-json) below.
* Any other properties that would be stored as GeoJSON in a STAC JSON Item (e.g. `proj:geometry`) should be stored as a binary column with WKB encoding. This simplifies the handling of collections with multiple geometry types.

### Link Struct

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