# healpix-geo

```{toctree}
---
maxdepth: 2
caption: Contents:
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---
installation
reference-system
healpix/index
api
terminology
```

`healpix-geo` contains geo-specific algorithms for healpix.

It is built on top of the [cdshealpix rust crate](https://crates.io/crates/cdshealpix), but unlike the [cdshealpix python bindings](https://cds-astro.github.io/cds-healpix-python/index.html) it does not require `astropy`.

**Important resources**:

- {doc}`HEALPix cell statistics <healpix/levels>`