cfdm: A Python reference implementation of the CF data model

integration_instructionsResearch softwarekeyboard_double_arrow_right Software 10 Jun 2020 English Publisher:ZenodoFunded by:EC | SEACHANGE, EC | Couplet, UKRI | Addressing the Grand Chal... +2 projects

Authors: Hassell, David; Bartholomew, Sadie L.;

doi: 10.5281/zenodo.18848374 , 10.5281/zenodo.18847773 , 10.5281/zenodo.4075056 , 10.5281/zenodo.17356980 , 10.5281/zenodo.3894524 , 10.5281/zenodo.5521505 , 10.5281/zenodo.10732851 , 10.5281/zenodo.4075077 , 10.5281/zenodo.7866303 , 10.5281/zenodo.10277915 , 10.5281/zenodo.18847743 , 10.5281/zenodo.3961358 , 10.5281/zenodo.18847678 , 10.5281/zenodo.18847806 , 10.5281/zenodo.5648087 , 10.5281/zenodo.18848357 , 10.5281/zenodo.3894525

cfdm: A Python reference implementation of the CF data model

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Abstract

Changes in 1.13.0.0 2026-01-15 * Write Zarr v3 datasets with cfdm.write, and allow the reading of grouped Zarr v2 and v3 datasets with cfdm.read (https://github.com/NCAS-CMS/cfdm/issues/354)* Read Zarr v2 and v3 datasets that contain a group hierarchy with cfdm.read (https://github.com/NCAS-CMS/cfdm/issues/355)* New function cfdm.dataset_flatten that replaces the deprecated cfdm.netcdf_flatten (https://github.com/NCAS-CMS/cfdm/issues/355)* Raise IndexError for out-of-range indices in a value-setting operation on a data array (https://github.com/NCAS-CMS/cfdm/issues/377)* New function to control the creation of cached elements during data display: cfdm.display_data (https://github.com/NCAS-CMS/cfdm/issues/363)* New methods: cfdm.Data.get_cached_elements, cfdm.Data.cache_elements (https://github.com/NCAS-CMS/cfdm/issues/363)* Set cached elements during cfdm.Data.__init__ (https://github.com/NCAS-CMS/cfdm/issues/363)* Removed the cfdm.constants.CONSTANTS dictionary, replacing it with cfdm.ConstantAccess.constants (https://github.com/NCAS-CMS/cfdm/issues/361)* Reduce the time taken to import `cfdm` (https://github.com/NCAS-CMS/cfdm/issues/361)* New optional dependency: zarr>=3.1.3* Removed dependency (now optional): zarr>=3.0.8

A Python reference implementation of the CF data model.

Related Organizations

University of Reading
United Kingdom
National Centre for Atmospheric Science
United Kingdom

Keywords

netcdf, data, metadata, cf, oceanography, meteorology, climate, compression, science, UGRID

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