issue_comments: 1043638105

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https://github.com/pydata/xarray/issues/4118#issuecomment-1043638105 https://api.github.com/repos/pydata/xarray/issues/4118 1043638105 IC_kwDOAMm_X84-NKdZ 35968931 2022-02-17T23:47:44Z 2022-02-17T23:47:44Z MEMBER

This is only true for flat netCDF files, once you introduce groups in a netCDF AND accept CF conventions the DataGroup approach can map 100% of the files, while the DataTree approach fails on a (admittedly small) class of them.

@alexamici can you expand on the role of the CF conventions in this statement? Are you talking about CF conventions allowing one variable in one group to refer to dimension present in another group, or something else?

 
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