feat(waterdata): add waterdata.xarray module returning CF datasets#297

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thodson-usgs:xarray-extension

Commits on Jun 25, 2026

feat(waterdata): add waterdata.xarray module returning CF datasets

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fix(waterdata.xarray): default to the dense grid and harden edge cases

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fix(waterdata.xarray): post-review hardening of the dense-default commit

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fix(waterdata.xarray): resolve remaining review findings

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feat(waterdata.xarray): add to_awkward() ragged -> awkward view

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refactor(waterdata.xarray): nest to_awkward observations under an `obs` field

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refactor(waterdata.xarray): simplify point-coords and naming dedup (/simplify)

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