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add zonal_stats based on exactextract #62
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Hi, I took a look to the available exactextract package on PyPI to explore the possibility of integrating it into zonal statistics. Before diving into implementation, I'd like to share some initial thoughts:
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Would that mean a loop over DataArrays within the Dataset if we wanted to do it all?
We shall be able to check for that.
That sounds reasonable. Do you have any sense on performance compared to our existing methods? Thanks for looking into that! |
once convert the dataset into an xarray.DataArray would be enough
Not yet. I'll see if we can compare them using a high-dimensional datacube or a large spatio-temporal extent. I might use the last use case from openEO where we struggled with memory issues. |
Dev version of
exactextract
is now on PyPI. We can try to wrap in ourzonal_stats
as another method alongside rasterio-based rasterize and iterate.The text was updated successfully, but these errors were encountered: