lt_toolbox.conversions.export_csv_to_zarr

lt_toolbox.conversions.export_csv_to_zarr(csv_filename: str, zarr_filename: str, variables: list, attrs: dict, read_options: dict | None = None) → None

Export Lagrangian trajectory properties and positions stored in tabular format in .csv file to array format in xarray DataSet saved to .zarr store.

Parameters:

• csv_filename (str) – Path to input .csv file storing Lagrangian trajectories.

• zarr_filename (str) – Path to output .zarr store containing Lagrangian trajectories.

• variables (list) – List of variable names to include in .zarr store.

• attrs (dict) – Attributes of resulting xarray DataSet.

• read_options (dict | None) – Dictionary of optional keyword arguments to be passed to polars read_csv().

Returns:

DataSet containing Lagrangian trajectory properties and positions in array format.

Return type:

zarr store