polartoolkit.fetch.gia

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polartoolkit.fetch.gia#

gia(version, region=None, spacing=None, registration=None, **kwargs)[source]#

Load 1 of 1 ‘versions’ of Antarctic glacial isostatic adjustment grids.

version=’stal-2020’ From StĂ„l et al.[1] and StĂ„l et al.[2].

Parameters:

  • version (str) – For now the only option is ‘stal-2020’,

  • region (tuple[float, float, float, float], optional) – region to clip the loaded grid to, in format [xmin, xmax, ymin, ymax], by default doesn’t clip

  • spacing (int, optional) – grid spacing to resample the loaded grid to, by default spacing is read from downloaded files

  • registration (str, optional) – change registration with either ‘p’ for pixel or ‘g’ for gridline registration, by default is None.

  • **kwargs (Any) – additional keyword arguments to pass to the resample_grid function

Returns:

Returns a loaded, and optional clip/resampled grid of GIA data.

Return type:

xarray.DataArray

References

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