ENH: Add HEALPix and rHEALPix projections #2458
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For class names, do we want |
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Also closes #2133 I think. |
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Always enjoy seeing new projections be added! For the name, I would vote for HEALPix() and rHEALPix(). |
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Rationale
This adds the HEALPix and rHEALPix projections from PROJ to Cartopy.
https://proj.org/en/9.4/operations/projections/healpix.html
https://proj.org/en/9.4/operations/projections/rhealpix.html
This replaces #1008 and allows for flexible globes/radii as well.
closes #882
closes #1008
closes #2133