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Problematic stackstac requirement of deprecated proj:epsg attribute #262

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MathewNWSH opened this issue Nov 28, 2024 · 0 comments · May be fixed by #263
Open

Problematic stackstac requirement of deprecated proj:epsg attribute #262

MathewNWSH opened this issue Nov 28, 2024 · 0 comments · May be fixed by #263

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@MathewNWSH
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MathewNWSH commented Nov 28, 2024 •
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Hi,
While using stackstac, I noticed that it is not compatible with the proj extension 2.0. Specifically, based on the knowledge from the extension's repository:
image
the proj:epsg attribute has been deprecated and replaced with proj:code.

This is problematic because the deprecated proj:epsg is still being used by Stackstac.
image

Attached is an example of a catalog utilizing the proj extension 2.0:
https://stac.dataspace.copernicus.eu/v1/collections/sentinel-2-l2a/items/S2A_MSIL2A_20241107T113311_N0511_R080_T31VDH_20241107T123948

ss you can see, the projection is provided via proj:code but remains inaccessible to StackSTAC, which still looks for the hardcoded proj:epsg.

example stackstac output:
image
@m-mohr m-mohr linked a pull request Dec 2, 2024 that will close this issue
Draft
m-mohr added a commit to m-mohr/stackstac that referenced this issue Dec 2, 2024
@m-mohr
Read from proj:code if present gjoseph92#262
51163ee
@m-mohr m-mohr mentioned this issue Dec 2, 2024
Open
jsignell added a commit to stac-utils/xpystac that referenced this issue Jan 31, 2025
@jsignell
Pin testing env under zarr 3 and pystac 1.12:
2b97e5e 
* pystac 1.12 migrates to projection extension v2 which is not
  supported by stackstac (gjoseph92/stackstac#262)
* zarr 3 has as-yet unresolved issues with fsspec
@jsignell jsignell mentioned this issue Jan 31, 2025
Merged
jsignell added a commit to stac-utils/xpystac that referenced this issue Jan 31, 2025
@jsignell
Fix up tests by signing all planetary computer urls (#39)
466152f 
Also pin testing env under zarr 3 and pystac 1.12:
* pystac 1.12 migrates to projection extension v2 which is not
  supported by stackstac (gjoseph92/stackstac#262)
* zarr 3 has as-yet unresolved issues with fsspec
This was referenced Feb 4, 2025
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Support for projection extension v2.0 m-mohr/stackstac
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@MathewNWSH