# \#anemoi

**URL:** https://forum.ecmwf.int/tag/anemoi/287.md

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## [Anemoi dataset creation from forecasts with overlapping](https://forum.ecmwf.int/t/anemoi-dataset-creation-from-forecasts-with-overlapping/14887)

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**Author:** [@Alessio\_Golzio](https://forum.ecmwf.int/u/Alessio_Golzio)\
**Replies:** 0\
**Last updated:** [22 April 2026 14:49 UTC](https://forum.ecmwf.int/t/anemoi-dataset-creation-from-forecasts-with-overlapping/14887 "2026-04-22T14:49:16Z")

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Dear all, I am struggling to create a dataset using anemoi-datasets. I aim to create a dataset starting from daily forecasts (00 UTC initialisation) at 3h step from step 3 to 90. My dataset should contain the overlappin…

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## [Reading and regridding from cloud-based datasets](https://forum.ecmwf.int/t/reading-and-regridding-from-cloud-based-datasets/14659)

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**Author:** [@Julian\_Schmitt](https://forum.ecmwf.int/u/Julian_Schmitt)\
**Replies:** 2\
**Last updated:** [6 April 2026 20:45 UTC](https://forum.ecmwf.int/t/reading-and-regridding-from-cloud-based-datasets/14659 "2026-04-06T20:45:49Z")

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I am trying to build a xarray-zarr cloud-based dataset with ERA5 for training a 1° model and am finding that regridding step of the creation is extremely slow. My understanding is that the anemoi dataset .zarr lives in t…