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Feb 13, 2024
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Add What's New entry for SciTools/iris#5470 #2

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4 changes: 2 additions & 2 deletions docs/src/userguide/subsetting_a_cube.rst
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Expand Up @@ -333,7 +333,7 @@ after 1st January 2008.
Cube Masking
--------------


.. _masking-from-shapefile:

Masking from a shapefile
^^^^^^^^^^^^^^^^^^^^^^^^
Expand All @@ -353,7 +353,7 @@ the :class:`iris.util.mask_cube_from_shapefile` function. Once plotted, we can s
.. plot:: userguide/plotting_examples/masking_brazil_plot.py
:include-source:

We can see that the dimensions of the cube haven't changed - the plot is still global. But only the data over Brazil is plotted - the rest is masked.
We can see that the dimensions of the cube haven't changed - the plot is still global. But only the data over Brazil is plotted - the rest is masked.

.. note::
While Iris will try to dynamically adjust the shapefile to mask cubes of different projections, it can struggle with rotated pole projections and cubes with Meridians not at 0°
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12 changes: 11 additions & 1 deletion docs/src/whatsnew/latest.rst
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Expand Up @@ -67,6 +67,12 @@ This document explains the changes made to Iris for this release
NetCDF chunking with the use of the :data:`iris.fileformats.netcdf.loader.CHUNK_CONTROL`
context manager. (:pull:`5588`)

#. `@acchamber`_ and `@trexfeathers`_ (reviewer) added
:func:`iris.util.mask_cube_from_shapefile`. This builds on the original work
of `@ckmo`_, `@david-bentley`_, `@jmendesmetoffice`_, `@evyve`_ and
`@pelson`_ for the UK Met Office **ASCEND** library. See
:ref:`masking-from-shapefile` for documentation. (:pull:`5470`)


🐛 Bugs Fixed
=============
Expand Down Expand Up @@ -107,7 +113,7 @@ This document explains the changes made to Iris for this release
#. `@bouweandela`_ changed :func:`iris.coords.Coord.cell` so it does not realize
all coordinate data and only loads a single cell instead. (:pull:`5693`)

#. `@rcomer`_ and `@trexfeathers`_ (reviewer) modified
#. `@rcomer`_ and `@trexfeathers`_ (reviewer) modified
:func:`~iris.analysis.stats.pearsonr` so it preserves lazy data in all cases
and also runs a little faster. (:pull:`5638`)

Expand Down Expand Up @@ -229,6 +235,10 @@ This document explains the changes made to Iris for this release
.. _@scottrobinson02: https://github.com/scottrobinson02
.. _@acchamber: https://github.com/acchamber
.. _@fazledyn-or: https://github.com/fazledyn-or
.. _@ckmo: https://github.com/ckmo
.. _@david-bentley: https://github.com/david-bentley
.. _@jmendesmetoffice: https://github.com/jmendesmetoffice
.. _@evyve: https://github.com/evyve


.. comment
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