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A powerful, format-agnostic, and community-driven Python package for analysing and visualising Earth science data

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As explained [here](https://github.com/SciTools/iris/pull/6340#discussion_r1983555986) .. We have a "_vl_hint" control implemented within the "CHUNK_CONTROL" setting. But at present it only controls whether we load an entire variable as real rather than...

See #6344 for more detail. Now that apidoc is officially maintained, we can expect that version to be more stable.

Type: Documentation
Type: Infrastructure

### Discussed in https://github.com/SciTools/iris/discussions/5520 Originally posted by **krikru** September 27, 2023 If I have two iris cubes, A and B, both on the same grid and with the same time...

Add detailed prose documentation on the changes implemented in #6318 and #6319, either adding to existing page(s) or creating new one(s).

Type: Enhancement
Experience: High
Release: Minor
Status: Blocked
Feature: NetCDF + CF-conventions

## 📰 Custom Issue Written up from #5465. Currently we use arrays as indexes used in slicing, this behavior is soon to be unsupported. Relevant warning copied below. ```` lib/iris/tests/experimental/regrid/test_regrid_area_weighted_rectilinear_src_and_grid.py::TestAreaWeightedRegrid::test_lazy_nop...

Type: Infrastructure
Type: Tech Debt

## 📰 Custom Issue Written up from #5465. This occurs only in tests, warnings copied below. ```` lib/iris/tests/unit/aux_factory/test_OceanSigmaZFactory.py::Test_make_coord::test_derived_points lib/iris/tests/unit/aux_factory/test_OceanSigmaZFactory.py::Test_make_coord::test_derived_points_with_bounds lib/iris/tests/unit/aux_factory/test_OceanSigmaZFactory.py::Test_make_coord::test_derived_points_with_bounds lib/iris/tests/unit/aux_factory/test_OceanSigmaZFactory.py::Test_make_coord::test_no_depth lib/iris/tests/unit/aux_factory/test_OceanSigmaZFactory.py::Test_make_coord::test_no_depth_c lib/iris/tests/unit/aux_factory/test_OceanSigmaZFactory.py::Test_make_coord::test_no_eta lib/iris/tests/unit/aux_factory/test_OceanSigmaZFactory.py::Test_make_coord::test_no_sigma lib/iris/tests/unit/aux_factory/test_OceanSigmaZFactory.py:185: DeprecationWarning: Conversion of an array...

Type: Infrastructure
Type: Tech Debt

## 📰 Custom Issue Written up from #5465. Found within a couple tests. The tests seem to exist only to test a soon to be deprecated behaviour, so might just...

Type: Infrastructure
Type: Tech Debt

## 📰 Custom Issue Written up from #5465. ````lib/iris/tests/test_analysis.py: 5 warnings lib/iris/tests/unit/analysis/test_MAX_RUN.py: 38 warnings /home/h05/achamber/.conda/envs/iris-dev/lib/python3.11/site-packages/numpy/core/numeric.py:407: RuntimeWarning: invalid value encountered in cast multiarray.copyto(res, fill_value, casting='unsafe') lib/iris/tests/unit/analysis/regrid/test_RectilinearRegridder.py::Test__regrid__extrapolation_modes::test_method_result_types /net/home/h05/achamber/git/iris/lib/iris/analysis/_regrid.py:836: RuntimeWarning: invalid value encountered...

Type: Infrastructure
Type: Tech Debt

## 📰 Custom Issue Written up from #5465. ```` lib/iris/tests/unit/analysis/maths/test_divide.py::TestMasking::test_unmasked_div_zero /net/home/h05/achamber/git/iris/lib/iris/tests/unit/analysis/maths/test_divide.py:54: RuntimeWarning: divide by zero encountered in divide com = self.data_op(dat_b, dat_a) lib/iris/tests/unit/analysis/maths/test_divide.py::TestMasking::test_unmasked_div_zero /net/home/h05/achamber/git/iris/lib/iris/analysis/maths.py:918: RuntimeWarning: divide by zero encountered in...

Type: Infrastructure
Type: Tech Debt

## 📰 Custom Issue Written up from #5465. ```` lib/iris/tests/test_plot.py::Test2dPoints::test_circular_changes /home/h05/achamber/.conda/envs/iris-dev/lib/python3.11/site-packages/matplotlib/collections.py:963: RuntimeWarning: invalid value encountered in sqrt scale = np.sqrt(self._sizes) * dpi / 72.0 * self._factor ````

Type: Infrastructure
Type: Tech Debt