Healpy is a Python package that allows the manipulation of healpix maps. It is open source and available for free.
One of the standout features of Healpy is its flexibility when it comes to map projection. Whether you're working with spherical, tangent-plane, or cylindrical projections, the package provides a selection of appropriate map transformation tools to suit your needs. Additionally, the package boasts a sophisticated caching system that can significantly speed up calculations and allows you to store results for future use.
Healpy also features several powerful tools for data analysis, including utilities for map smoothing, filtering, and signal-to-noise ratio estimation. Furthermore, it enables you to perform statistical analyses on specific regions of the map thanks to its region-of-interest profiles feature.
Overall, Healpy is an excellent choice for anyone looking to manipulate and analyze healpix maps. Whether you're working in the field of astronomy or just need to visualize data in a spherical coordinate system, this package is definitely worth checking out!
Version 0.9.6.3: N/A